commit: 7546d8be5a8ae93e81535644c2578807db276ab6 Author: Sam James <sam <AT> gentoo <DOT> org> AuthorDate: Wed Apr 26 13:10:32 2023 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Wed Apr 26 13:11:21 2023 +0000 URL: https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=7546d8be
13.2.0: add Clone of 13.1.0 with: + 75_all_all_PR109573_13_ICE-in-vectorizable_live_operation.patch (ICE) + 76_all_all_PR109585_13_rtl-alias-analysis-typo.patch (miscompilation) + 77_all_all_PR109609_13_tail-call-fnspec.patch (miscompilation) Signed-off-by: Sam James <sam <AT> gentoo.org> 13.2.0/gentoo/01_all_default-fortify-source.patch | 26 +++ .../02_all_default-warn-format-security.patch | 22 +++ .../gentoo/03_all_default-warn-trampolines.patch | 13 ++ 13.2.0/gentoo/04_all_nossp-on-nostdlib.patch | 27 +++ 13.2.0/gentoo/05_all_alpha-mieee-default.patch | 39 +++++ 13.2.0/gentoo/06_all_ia64_note.GNU-stack.patch | 92 ++++++++++ 13.2.0/gentoo/07_all_libiberty-asprintf.patch | 18 ++ 13.2.0/gentoo/08_all_libiberty-pic.patch | 10 ++ 13.2.0/gentoo/09_all_nopie-all-flags.patch | 18 ++ 13.2.0/gentoo/10_all_sh-drop-sysroot-suffix.patch | 26 +++ 13.2.0/gentoo/11_all_ia64-TEXTREL.patch | 22 +++ 13.2.0/gentoo/14_all_respect-build-cxxflags.patch | 39 +++++ .../15_all_DEF_GENTOO_GLIBCXX_ASSERTIONS.patch | 14 ++ 13.2.0/gentoo/20_all_libstdcxx-no-vtv.patch | 61 +++++++ 13.2.0/gentoo/22_all_default_ssp-buffer-size.patch | 14 ++ 13.2.0/gentoo/23_all_DEF_GENTOO_ZNOW-z-now.patch | 26 +++ ...ll_DEF_GENTOO_SCP-fstack-clash-protection.patch | 65 +++++++ .../25_all_lto-intl-workaround-PR95194.patch | 20 +++ 13.2.0/gentoo/26_all_enable-cet.patch | 193 +++++++++++++++++++++ 13.2.0/gentoo/28_all_drop_CFLAGS_sed.patch | 35 ++++ 13.2.0/gentoo/29_all_msgfmt-libstdc++-link.patch | 39 +++++ 13.2.0/gentoo/30_all_tar_libstdc++-link.patch | 57 ++++++ 13.2.0/gentoo/31_all_gm2_make_P_var.patch | 49 ++++++ ...573_13_ICE-in-vectorizable_live_operation.patch | 134 ++++++++++++++ ...l_all_PR109585_13_rtl-alias-analysis-typo.patch | 68 ++++++++ .../77_all_all_PR109609_13_tail-call-fnspec.patch | 105 +++++++++++ 13.2.0/gentoo/README.history | 28 +++ 13.2.0/musl/25_all_multilib_pure64.patch | 83 +++++++++ 13.2.0/musl/50_all_cpu_indicator.patch | 37 ++++ 13.2.0/musl/50_all_libssp_unconditionally.patch | 24 +++ 13.2.0/musl/50_all_posix_memalign.patch | 28 +++ 13.2.0/musl/README.history | 6 + 32 files changed, 1438 insertions(+) diff --git a/13.2.0/gentoo/01_all_default-fortify-source.patch b/13.2.0/gentoo/01_all_default-fortify-source.patch new file mode 100644 index 0000000..4cdf5f6 --- /dev/null +++ b/13.2.0/gentoo/01_all_default-fortify-source.patch @@ -0,0 +1,26 @@ +Taken Debian's patch and removed docs matches: + https://salsa.debian.org/toolchain-team/gcc.git +Also see https://bugs.gentoo.org/621036 where +initially Gentoo used too complicated macro. + +# DP: Turn on -D_FORTIFY_SOURCE=2 by default for C, C++, ObjC, ObjC++, +# DP: if the optimization level is > 0 +--- a/gcc/c-family/c-cppbuiltin.cc ++++ b/gcc/c-family/c-cppbuiltin.cc +@@ -1510,6 +1510,16 @@ c_cpp_builtins (cpp_reader *pfile) + builtin_define_with_value ("__REGISTER_PREFIX__", REGISTER_PREFIX, 0); + builtin_define_with_value ("__USER_LABEL_PREFIX__", user_label_prefix, 0); + ++#if !defined(ACCEL_COMPILER) ++ #ifndef GENTOO_FORTIFY_SOURCE_LEVEL ++ #define GENTOO_FORTIFY_SOURCE_LEVEL 2 ++ #endif ++ ++ /* F_S enabled by default for optimization levels > 0, except for ASAN: https://github.com/google/sanitizers/issues/247 */ ++ if (optimize && ! (flag_sanitize & SANITIZE_ADDRESS)) ++ builtin_define_with_int_value ("_FORTIFY_SOURCE", GENTOO_FORTIFY_SOURCE_LEVEL); ++#endif ++ + /* Misc. */ + if (flag_gnu89_inline) + cpp_define (pfile, "__GNUC_GNU_INLINE__"); diff --git a/13.2.0/gentoo/02_all_default-warn-format-security.patch b/13.2.0/gentoo/02_all_default-warn-format-security.patch new file mode 100644 index 0000000..9723a1c --- /dev/null +++ b/13.2.0/gentoo/02_all_default-warn-format-security.patch @@ -0,0 +1,22 @@ +Enable -Wformat and -Wformat-security by default. + +--- a/gcc/c-family/c.opt ++++ b/gcc/c-family/c.opt +@@ -696,7 +696,7 @@ Warn about function calls with format strings that write past the end + of the destination region. Same as -Wformat-overflow=1. + + Wformat-security +-C ObjC C++ ObjC++ Var(warn_format_security) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0) ++C ObjC C++ ObjC++ Var(warn_format_security) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0) + Warn about possible security problems with format functions. + + Wformat-signedness +@@ -717,7 +717,7 @@ C ObjC C++ ObjC++ Var(warn_format_zero_length) Warning LangEnabledBy(C ObjC C++ + Warn about zero-length formats. + + Wformat= +-C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) IntegerRange(0, 2) ++C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) IntegerRange(0, 2) + Warn about printf/scanf/strftime/strfmon format string anomalies. + + Wformat-overflow= diff --git a/13.2.0/gentoo/03_all_default-warn-trampolines.patch b/13.2.0/gentoo/03_all_default-warn-trampolines.patch new file mode 100644 index 0000000..fb6d8bc --- /dev/null +++ b/13.2.0/gentoo/03_all_default-warn-trampolines.patch @@ -0,0 +1,13 @@ +Enable -Wtrampolines by default. + +--- a/gcc/common.opt ++++ b/gcc/common.opt +@@ -798,7 +798,7 @@ Common Var(warn_system_headers) Warning + Do not suppress warnings from system headers. + + Wtrampolines +-Common Var(warn_trampolines) Warning ++Common Var(warn_trampolines) Init(1) Warning + Warn whenever a trampoline is generated. + + Wtrivial-auto-var-init diff --git a/13.2.0/gentoo/04_all_nossp-on-nostdlib.patch b/13.2.0/gentoo/04_all_nossp-on-nostdlib.patch new file mode 100644 index 0000000..b633d7f --- /dev/null +++ b/13.2.0/gentoo/04_all_nossp-on-nostdlib.patch @@ -0,0 +1,27 @@ +Disable ssp on -nostdlib, -nodefaultlibs and -ffreestanding + +https://bugs.gentoo.org/484714 +--- a/gcc/gcc.cc ++++ b/gcc/gcc.cc +@@ -984,6 +984,12 @@ proper position among the other output files. */ + #define LINK_GCC_C_SEQUENCE_SPEC "%G %{!nolibc:%L %G}" + #endif + ++#ifdef ENABLE_DEFAULT_SSP ++#define NO_SSP_SPEC "%{nostdlib|nodefaultlibs|ffreestanding:-fno-stack-protector} " ++#else ++#define NO_SSP_SPEC "" ++#endif ++ + #ifndef LINK_SSP_SPEC + #ifdef TARGET_LIBC_PROVIDES_SSP + #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ +@@ -1280,7 +1286,7 @@ static const char *cc1_options = + %{-version:--version}\ + %{-help=*:--help=%*}\ + %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %w%b.s}}}\ +- %{fsyntax-only:-o %j} %{-param*}\ ++ %{fsyntax-only:-o %j} %{-param*} " NO_SSP_SPEC "\ + %{coverage:-fprofile-arcs -ftest-coverage}\ + %{fprofile-arcs|fprofile-generate*|coverage:\ + %{!fprofile-update=single:\ diff --git a/13.2.0/gentoo/05_all_alpha-mieee-default.patch b/13.2.0/gentoo/05_all_alpha-mieee-default.patch new file mode 100644 index 0000000..fd1de71 --- /dev/null +++ b/13.2.0/gentoo/05_all_alpha-mieee-default.patch @@ -0,0 +1,39 @@ +Set the default behavior on alpha to use -mieee since the large majority of +time we want this (bad/weird things can happen with packages built without +it). + +To satisfy those people who may not want -mieee forced on them all the time, +we also provide -mno-ieee. + +Patch by Mike Frysinger <vap...@gentoo.org> + +Note: upstream doesn't want to take this due to long standing behavior, and +because it'd make behavior across OS's inconsistent: + https://gcc.gnu.org/ml/gcc-patches/2003-07/msg02144.html + +This makes sense for upstream, but Gentoo is more concerned about packages +behaving the same across arches under Linux. + +--- a/gcc/config/alpha/alpha.h ++++ b/gcc/config/alpha/alpha.h +@@ -94,6 +94,8 @@ along with GCC; see the file COPYING3. If not see + while (0) + #endif + ++#define CPP_SPEC "%{!no-ieee:-mieee}" ++ + /* Run-time compilation parameters selecting different hardware subsets. */ + + /* Which processor to schedule for. The cpu attribute defines a list that +--- a/gcc/config/alpha/alpha.opt ++++ b/gcc/config/alpha/alpha.opt +@@ -35,7 +35,7 @@ + Request IEEE-conformant math library routines (OSF/1). + + mieee +-Target RejectNegative Mask(IEEE) ++Target Mask(IEEE) + Emit IEEE-conformant code, without inexact exceptions. + + mieee-with-inexact + diff --git a/13.2.0/gentoo/06_all_ia64_note.GNU-stack.patch b/13.2.0/gentoo/06_all_ia64_note.GNU-stack.patch new file mode 100644 index 0000000..7a1d4c6 --- /dev/null +++ b/13.2.0/gentoo/06_all_ia64_note.GNU-stack.patch @@ -0,0 +1,92 @@ +http://gcc.gnu.org/PR21098 + + +2004-09-20 Jakub Jelinek <ja...@redhat.com> + + * config/rs6000/ppc-asm.h: Add .note.GNU-stack section also + on ppc64-linux. + + * config/ia64/lib1funcs.asm: Add .note.GNU-stack section on + ia64-linux. + * config/ia64/crtbegin.asm: Likewise. + * config/ia64/crtend.asm: Likewise. + * config/ia64/crti.asm: Likewise. + * config/ia64/crtn.asm: Likewise. + +2004-05-14 Jakub Jelinek <ja...@redhat.com> + + * config/ia64/linux.h (TARGET_ASM_FILE_END): Define. + + +--- a/gcc/config/ia64/linux.h ++++ b/gcc/config/ia64/linux.h +@@ -23,6 +23,8 @@ a copy of the GCC Runtime Library Exception along with this program; + see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + <http://www.gnu.org/licenses/>. */ + ++#define TARGET_ASM_FILE_END file_end_indicate_exec_stack ++ + /* This is for -profile to use -lc_p instead of -lc. */ + #undef CC1_SPEC + #define CC1_SPEC "%{profile:-p} %{G*}" +--- a/gcc/config/rs6000/ppc-asm.h ++++ b/gcc/config/rs6000/ppc-asm.h +@@ -384,7 +384,7 @@ GLUE(.L,name): \ + #endif + #endif + +-#if defined __linux__ && !defined __powerpc64__ ++#if defined __linux__ + .section .note.GNU-stack + .previous + #endif +--- a/libgcc/config/ia64/crtbegin.S ++++ b/libgcc/config/ia64/crtbegin.S +@@ -185,3 +185,7 @@ __do_jv_register_classes: + .weak __cxa_finalize + #endif + .weak _Jv_RegisterClasses ++ ++#ifdef __linux__ ++.section .note.GNU-stack; .previous ++#endif +--- a/libgcc/config/ia64/crtend.S ++++ b/libgcc/config/ia64/crtend.S +@@ -114,3 +114,6 @@ __do_global_ctors_aux: + + br.ret.sptk.many rp + .endp __do_global_ctors_aux ++#ifdef __linux__ ++.section .note.GNU-stack; .previous ++#endif +--- a/libgcc/config/ia64/crti.S ++++ b/libgcc/config/ia64/crti.S +@@ -49,5 +49,8 @@ _fini: + .save rp, r33 + mov r33 = b0 + .body ++#ifdef __linux__ ++.section .note.GNU-stack; .previous ++#endif + + # end of crti.S +--- a/libgcc/config/ia64/crtn.S ++++ b/libgcc/config/ia64/crtn.S +@@ -39,5 +39,8 @@ + .restore sp + mov r12 = r35 + br.ret.sptk.many b0 ++#ifdef __linux__ ++.section .note.GNU-stack; .previous ++#endif + + # end of crtn.S +--- a/libgcc/config/ia64/lib1funcs.S ++++ b/libgcc/config/ia64/lib1funcs.S +@@ -793,3 +793,6 @@ __floattitf: + .endp __floattitf + #endif + #endif ++#ifdef __linux__ ++.section .note.GNU-stack; .previous ++#endif diff --git a/13.2.0/gentoo/07_all_libiberty-asprintf.patch b/13.2.0/gentoo/07_all_libiberty-asprintf.patch new file mode 100644 index 0000000..1ed2ba3 --- /dev/null +++ b/13.2.0/gentoo/07_all_libiberty-asprintf.patch @@ -0,0 +1,18 @@ +2008-07-25 Magnus Granberg <zo...@ume.nu> + + * include/libiberty.h (asprintf): Don't declare if defined as a macro + +--- a/include/libiberty.h ++++ b/include/libiberty.h +@@ -652,8 +652,11 @@ extern void *bsearch_r (const void *, const void *, + /* Like sprintf but provides a pointer to malloc'd storage, which must + be freed by the caller. */ + ++/* asprintf may be declared as a macro by glibc with __USE_FORTIFY_LEVEL. */ ++#ifndef asprintf + extern int asprintf (char **, const char *, ...) ATTRIBUTE_PRINTF_2; + #endif ++#endif + + /* Like asprintf but allocates memory without fail. This works like + xmalloc. */ diff --git a/13.2.0/gentoo/08_all_libiberty-pic.patch b/13.2.0/gentoo/08_all_libiberty-pic.patch new file mode 100644 index 0000000..3f0bae1 --- /dev/null +++ b/13.2.0/gentoo/08_all_libiberty-pic.patch @@ -0,0 +1,10 @@ +--- a/libiberty/Makefile.in ++++ b/libiberty/Makefile.in +@@ -265,6 +265,7 @@ $(TARGETLIB): $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS) + $(AR) $(AR_FLAGS) $(TARGETLIB) \ + $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS); \ + $(RANLIB) $(TARGETLIB); \ ++ cp $(TARGETLIB) ../ ; \ + cd ..; \ + else true; fi + diff --git a/13.2.0/gentoo/09_all_nopie-all-flags.patch b/13.2.0/gentoo/09_all_nopie-all-flags.patch new file mode 100644 index 0000000..fe1cd80 --- /dev/null +++ b/13.2.0/gentoo/09_all_nopie-all-flags.patch @@ -0,0 +1,18 @@ +We need to pass NO_PIE_CFLAGS to ALL_* so gcc don't fail when +we compile it with older gcc and pie. + +--- a/gcc/Makefile.in ++++ b/gcc/Makefile.in +@@ -1054,10 +1054,10 @@ ALL_CXXFLAGS = $(T_CFLAGS) $(CFLAGS-$@) + ALL_CPPFLAGS = $(INCLUDES) $(CPPFLAGS) + + # This is the variable to use when using $(COMPILER). +-ALL_COMPILERFLAGS = $(ALL_CXXFLAGS) ++ALL_COMPILERFLAGS = $(NO_PIE_CFLAGS) $(ALL_CXXFLAGS) + + # This is the variable to use when using $(LINKER). +-ALL_LINKERFLAGS = $(ALL_CXXFLAGS) ++ALL_LINKERFLAGS = $(NO_PIE_CFLAGS) $(ALL_CXXFLAGS) + + # Build and host support libraries. + diff --git a/13.2.0/gentoo/10_all_sh-drop-sysroot-suffix.patch b/13.2.0/gentoo/10_all_sh-drop-sysroot-suffix.patch new file mode 100644 index 0000000..e778f81 --- /dev/null +++ b/13.2.0/gentoo/10_all_sh-drop-sysroot-suffix.patch @@ -0,0 +1,26 @@ +From 5eeeff19bb4978a8d3c0d53bc81744bc25d82993 Mon Sep 17 00:00:00 2001 +From: Sergei Trofimovich <sly...@gentoo.org> +Date: Sat, 14 Apr 2018 13:07:39 +0100 +Subject: [PATCH] gcc/config.gcc: sh-*: Disable sysroot-suffix (PR42947) + +sh-* is a multilib target. It is also one of 2 sysroot-prefix targets. +Unfortunately two options do not mix well. Attempt to use default +multilib flavour always prepends sysroot-prefix. + +Bug: https://bugs.gentoo.org/511548 +Bug: https://gcc.gnu.org/PR42947 +Signed-off-by: Sergei Trofimovich <sly...@gentoo.org> +--- a/gcc/config.gcc ++++ b/gcc/config.gcc +@@ -3328,8 +3328,6 @@ sh-*-elf* | sh[12346l]*-*-elf* | \ + if test x${enable_incomplete_targets} = xyes ; then + tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1" + fi +- tm_file="$tm_file ./sysroot-suffix.h" +- tmake_file="$tmake_file t-sysroot-suffix" + ;; + sh-*-rtems*) + tmake_file="${tmake_file} sh/t-sh sh/t-rtems" +-- +2.17.0 + diff --git a/13.2.0/gentoo/11_all_ia64-TEXTREL.patch b/13.2.0/gentoo/11_all_ia64-TEXTREL.patch new file mode 100644 index 0000000..f5d0a99 --- /dev/null +++ b/13.2.0/gentoo/11_all_ia64-TEXTREL.patch @@ -0,0 +1,22 @@ +Fix textrels on -rdynamic binaries: +Bug: https://gcc.gnu.org/PR84553 +Bug: https://bugs.gentoo.org/566118 +--- a/gcc/config/ia64/ia64.cc ++++ b/gcc/config/ia64/ia64.cc +@@ -10840,12 +10840,14 @@ ia64_hpux_reloc_rw_mask (void) + + /* For others, relax this so that relocations to local data goes in + read-only segments, but we still cannot allow global relocations +- in read-only segments. */ ++ in read-only segments. Except that use of -rdynamic at link time ++ may make any local data global, so we can't allow local data in ++ read-only segments either. */ + + static int + ia64_reloc_rw_mask (void) + { +- return flag_pic ? 3 : 2; ++ return flag_pic ? 3 : 3; + } + + /* Return the section to use for X. The only special thing we do here diff --git a/13.2.0/gentoo/14_all_respect-build-cxxflags.patch b/13.2.0/gentoo/14_all_respect-build-cxxflags.patch new file mode 100644 index 0000000..1f9a774 --- /dev/null +++ b/13.2.0/gentoo/14_all_respect-build-cxxflags.patch @@ -0,0 +1,39 @@ +Pass CXXFLAGS as CXXFLAGS_FOR_BUILD to stage1. + +Fixes build failure when CXXFLAGS contains +TARGET-specific flags. + +Tested on x86_64-pc-linux-gnu host as: + # CFLAGS='-O2 -mfpu=neon-vfpv4' CXXFLAGS='-O2 -mfpu=neon-vfpv4' \ + armv7a-unknown-linux-gnueabihf-emerge -v1 sys-devel/gcc --quiet-build=n + +Fix by Peter Levine. +https://bugs.gentoo.org/581406 +--- a/Makefile.in ++++ b/Makefile.in +@@ -176,6 +176,7 @@ + # built for the build system to override those in BASE_FLAGS_TO_PASS. + EXTRA_BUILD_FLAGS = \ + CFLAGS="$(CFLAGS_FOR_BUILD)" \ ++ CXXFLAGS="$(CXXFLAGS_FOR_BUILD)" \ + LDFLAGS="$(LDFLAGS_FOR_BUILD)" + + # This is the list of directories to built for the host system. +@@ -842,6 +843,7 @@ + "CC_FOR_BUILD=$(CC_FOR_BUILD)" \ + "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \ + "CXX_FOR_BUILD=$(CXX_FOR_BUILD)" \ ++ "CXXFLAGS_FOR_BUILD=$(CXXFLAGS_FOR_BUILD)" \ + "EXPECT=$(EXPECT)" \ + "FLEX=$(FLEX)" \ + "INSTALL=$(INSTALL)" \ +--- a/Makefile.tpl ++++ b/Makefile.tpl +@@ -179,6 +179,7 @@ + # built for the build system to override those in BASE_FLAGS_TO_PASS. + EXTRA_BUILD_FLAGS = \ + CFLAGS="$(CFLAGS_FOR_BUILD)" \ ++ CXXFLAGS="$(CXXFLAGS_FOR_BUILD)" \ + LDFLAGS="$(LDFLAGS_FOR_BUILD)" + + # This is the list of directories to built for the host system. diff --git a/13.2.0/gentoo/15_all_DEF_GENTOO_GLIBCXX_ASSERTIONS.patch b/13.2.0/gentoo/15_all_DEF_GENTOO_GLIBCXX_ASSERTIONS.patch new file mode 100644 index 0000000..2daf73b --- /dev/null +++ b/13.2.0/gentoo/15_all_DEF_GENTOO_GLIBCXX_ASSERTIONS.patch @@ -0,0 +1,14 @@ +https://bugs.gentoo.org/876895 +--- a/gcc/c-family/c-cppbuiltin.cc ++++ b/gcc/c-family/c-cppbuiltin.cc +@@ -957,6 +957,10 @@ c_cpp_builtins (cpp_reader *pfile) + cpp_define (pfile, "__cpp_rtti=199711L"); + } + ++ #ifdef DEF_GENTOO_GLIBCXX_ASSERTIONS ++ cpp_define (pfile, "_GLIBCXX_ASSERTIONS"); ++ #endif ++ + if (cxx_dialect >= cxx11) + cpp_define (pfile, "__GXX_EXPERIMENTAL_CXX0X__"); + diff --git a/13.2.0/gentoo/20_all_libstdcxx-no-vtv.patch b/13.2.0/gentoo/20_all_libstdcxx-no-vtv.patch new file mode 100644 index 0000000..2719e2d --- /dev/null +++ b/13.2.0/gentoo/20_all_libstdcxx-no-vtv.patch @@ -0,0 +1,61 @@ +Final libstdc++.so should not contain rpath to make libvtv usable. +It's up to final binaries to link against proper libvtv. + +Bug: https://bugs.gentoo.org/582524 +Bug: https://gcc.gnu.org/PR85884 +--- a/libstdc++-v3/src/Makefile.am ++++ b/libstdc++-v3/src/Makefile.am +@@ -277,7 +277,6 @@ CXXLINK = \ + $(LIBTOOL) --tag CXX \ + $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CXX) \ +- $(VTV_CXXLINKFLAGS) \ + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) \ + $(LTLDFLAGS) $(LTLIBICONV) \ + -o $@ +--- a/libstdc++-v3/src/Makefile.in ++++ b/libstdc++-v3/src/Makefile.in +@@ -642,7 +642,6 @@ CXXLINK = \ + $(LIBTOOL) --tag CXX \ + $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CXX) \ +- $(VTV_CXXLINKFLAGS) \ + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) \ + $(LTLDFLAGS) $(LTLIBICONV) \ + -o $@ +--- a/libstdc++-v3/src/c++11/Makefile.am ++++ b/libstdc++-v3/src/c++11/Makefile.am +@@ -214,5 +214,4 @@ CXXLINK = \ + $(LIBTOOL) --tag CXX --tag disable-shared \ + $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CXX) \ +- $(VTV_CXXLINKFLAGS) \ + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@ +--- a/libstdc++-v3/src/c++11/Makefile.in ++++ b/libstdc++-v3/src/c++11/Makefile.in +@@ -588,7 +588,6 @@ CXXLINK = \ + $(LIBTOOL) --tag CXX --tag disable-shared \ + $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CXX) \ +- $(VTV_CXXLINKFLAGS) \ + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@ + + all: all-am +--- a/libstdc++-v3/src/c++98/Makefile.am ++++ b/libstdc++-v3/src/c++98/Makefile.am +@@ -268,5 +268,4 @@ CXXLINK = \ + $(LIBTOOL) --tag CXX --tag disable-shared \ + $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CXX) \ +- $(VTV_CXXLINKFLAGS) \ + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@ +--- a/libstdc++-v3/src/c++98/Makefile.in ++++ b/libstdc++-v3/src/c++98/Makefile.in +@@ -590,7 +590,6 @@ CXXLINK = \ + $(LIBTOOL) --tag CXX --tag disable-shared \ + $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CXX) \ +- $(VTV_CXXLINKFLAGS) \ + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@ + + all: all-am diff --git a/13.2.0/gentoo/22_all_default_ssp-buffer-size.patch b/13.2.0/gentoo/22_all_default_ssp-buffer-size.patch new file mode 100644 index 0000000..0e0dd42 --- /dev/null +++ b/13.2.0/gentoo/22_all_default_ssp-buffer-size.patch @@ -0,0 +1,14 @@ +Change the minimal SSP buffer size. + +https://bugs.gentoo.org/484714 +--- a/gcc/params.opt ++++ b/gcc/params.opt +@@ -1012,7 +1012,7 @@ Common Joined UInteger Var(param_ssa_name_def_chain_limit) Init(512) Param Optim + The maximum number of SSA_NAME assignments to follow in determining a value. + + -param=ssp-buffer-size= +-Common Joined UInteger Var(param_ssp_buffer_size) Init(8) IntegerRange(1, 65536) Param Optimization ++Common Joined UInteger Var(param_ssp_buffer_size) Init(4) IntegerRange(1, 65536) Param Optimization + The lower bound for a buffer to be considered for stack smashing protection. + + -param=stack-clash-protection-guard-size= diff --git a/13.2.0/gentoo/23_all_DEF_GENTOO_ZNOW-z-now.patch b/13.2.0/gentoo/23_all_DEF_GENTOO_ZNOW-z-now.patch new file mode 100644 index 0000000..2ed7968 --- /dev/null +++ b/13.2.0/gentoo/23_all_DEF_GENTOO_ZNOW-z-now.patch @@ -0,0 +1,26 @@ +If requested we add -z now + +--- a/gcc/gcc.cc ++++ b/gcc/gcc.cc +@@ -1001,6 +1001,12 @@ proper position among the other output files. */ + #endif + #endif + ++#ifdef DEF_GENTOO_ZNOW ++#define LINK_NOW_SPEC "%{!nonow:-z now} " ++#else ++#define LINK_NOW_SPEC "" ++#endif ++ + #ifdef ENABLE_DEFAULT_PIE + #define PIE_SPEC "!no-pie" + #define NO_FPIE1_SPEC "fno-pie" +@@ -1161,7 +1167,7 @@ proper position among the other output files. */ + %(linker) " \ + LINK_PLUGIN_SPEC \ + "%{flto|flto=*:%<fcompare-debug*} \ +- %{flto} %{fno-lto} %{flto=*} %l " LINK_PIE_SPEC \ ++ %{flto} %{fno-lto} %{flto=*} %l " LINK_PIE_SPEC LINK_NOW_SPEC \ + "%{fuse-ld=*:-fuse-ld=%*} " LINK_COMPRESS_DEBUG_SPEC \ + "%X %{o*} %{e*} %{N} %{n} %{r}\ + %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!r:%{!nostartfiles:%S}}} \ diff --git a/13.2.0/gentoo/24_all_DEF_GENTOO_SCP-fstack-clash-protection.patch b/13.2.0/gentoo/24_all_DEF_GENTOO_SCP-fstack-clash-protection.patch new file mode 100644 index 0000000..b13215d --- /dev/null +++ b/13.2.0/gentoo/24_all_DEF_GENTOO_SCP-fstack-clash-protection.patch @@ -0,0 +1,65 @@ +We add -fstack-clash-protection if requested + +--- a/gcc/common.opt ++++ b/gcc/common.opt +@@ -2698,7 +2698,7 @@ Common Alias(fstack-check=, specific, no + Insert stack checking code into the program. Same as -fstack-check=specific. + + fstack-clash-protection +-Common Var(flag_stack_clash_protection) Optimization ++Common Var(flag_stack_clash_protection) Optimization Init(-1) + Insert code to probe each page of stack space as it is allocated to protect + from stack-clash style attacks. + +--- a/gcc/defaults.h ++++ b/gcc/defaults.h +@@ -1425,6 +1425,15 @@ see the files COPYING3 and COPYING.RUNTI + #define STACK_CHECK_MAX_VAR_SIZE (STACK_CHECK_MAX_FRAME_SIZE / 100) + #endif + ++/* Default value for flag_clash_protector when flag_clash_protector is ++ initialized to -1. */ ++#ifdef DEF_GENTOO_SCP ++#define DEFAULT_FLAG_SCP 1 ++#endif ++#ifndef DEFAULT_FLAG_SCP ++#define DEFAULT_FLAG_SCP 0 ++#endif ++ + /* By default, the C++ compiler will use function addresses in the + vtable entries. Setting this nonzero tells the compiler to use + function descriptors instead. The value of this macro says how +--- a/gcc/toplev.cc ++++ b/gcc/toplev.cc +@@ -1610,6 +1610,10 @@ process_options (void) + + /* -fstack-clash-protection is not currently supported on targets + where the stack grows up. */ ++ if (flag_stack_clash_protection == -1) ++ { ++ flag_stack_clash_protection = DEFAULT_FLAG_SCP; ++ } + if (flag_stack_clash_protection && !STACK_GROWS_DOWNWARD) + { + warning_at (UNKNOWN_LOCATION, 0, + +--- a/libgcc/Makefile.in ++++ b/libgcc/Makefile.in +@@ -246,7 +246,7 @@ endif + LIBGCC2_DEBUG_CFLAGS = -g + LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(HOST_LIBGCC2_CFLAGS) \ + $(LIBGCC2_DEBUG_CFLAGS) -DIN_LIBGCC2 \ +- -fbuilding-libgcc -fno-stack-protector \ ++ -fbuilding-libgcc -fno-stack-protector -fno-stack-clash-protection \ + $(INHIBIT_LIBC_CFLAGS) + + # Additional options to use when compiling libgcc2.a. +@@ -302,7 +302,7 @@ INTERNAL_CFLAGS = $(CFLAGS) $(LIBGCC2_CF + $(NO_PIE_CFLAGS) -finhibit-size-directive -fno-inline -fno-exceptions \ + -fno-zero-initialized-in-bss -fno-toplevel-reorder -fno-tree-vectorize \ + -fbuilding-libgcc -fno-stack-protector $(FORCE_EXPLICIT_EH_REGISTRY) \ +- $(INHIBIT_LIBC_CFLAGS) $(USE_TM_CLONE_REGISTRY) ++ -fno-stack-clash-protection $(INHIBIT_LIBC_CFLAGS) $(USE_TM_CLONE_REGISTRY) + + # Extra flags to use when compiling crt{begin,end}.o. + CRTSTUFF_T_CFLAGS = diff --git a/13.2.0/gentoo/25_all_lto-intl-workaround-PR95194.patch b/13.2.0/gentoo/25_all_lto-intl-workaround-PR95194.patch new file mode 100644 index 0000000..9613216 --- /dev/null +++ b/13.2.0/gentoo/25_all_lto-intl-workaround-PR95194.patch @@ -0,0 +1,20 @@ +Trick libintl not to use '_INTL_REDIRECT_ASM' mode as it's +incompatible with LTO builds. + +glibc does not normally use libintl implementations and uses +it's own primitives. But musl ond others do fall back to libintl. + +Reported-by: Andrew Savchenko +Bug: https://bugs.gentoo.org/723370 +Bug: https://gcc.gnu.org/PR95194 +--- a/intl/libgnuintl.h ++++ b/intl/libgnuintl.h +@@ -93,7 +93,7 @@ extern "C" { + If he doesn't, we choose the method. A third possible method is + _INTL_REDIRECT_ASM, supported only by GCC. */ + #if !(defined _INTL_REDIRECT_INLINE || defined _INTL_REDIRECT_MACROS) +-# if __GNUC__ >= 2 && !defined __APPLE_CC__ && (defined __STDC__ || defined __cplusplus) ++# if __GNUC__ >= 2 && !defined __APPLE_CC__ && (defined __STDC__ || defined __cplusplus) && USE_ASM_ALIASES_THAT_BREAK_LTO + # define _INTL_REDIRECT_ASM + # else + # ifdef __cplusplus diff --git a/13.2.0/gentoo/26_all_enable-cet.patch b/13.2.0/gentoo/26_all_enable-cet.patch new file mode 100644 index 0000000..b13abab --- /dev/null +++ b/13.2.0/gentoo/26_all_enable-cet.patch @@ -0,0 +1,193 @@ +https://bugs.gentoo.org/822036 +https://salsa.debian.org/toolchain-team/gcc/-/blob/master/debian/patches/gcc-distro-specs.diff + +From: Sam James <s...@gentoo.org> +Subject: [PATCH] Enable CET (-fcf-protection=full) by default + +Needs: +- CET to be enabled for GCC +- -DEXTRA_OPTIONS_CF to be passed during build (via toolchain.eclass). + +Only supported on amd64. +--- a/gcc/cp/lang-specs.h ++++ b/gcc/cp/lang-specs.h +@@ -51,7 +51,7 @@ along with GCC; see the file COPYING3. If not see + " %{save-temps*:%b.ii} %{!save-temps*:%g.ii}}" + " %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}" + " %{fmodules-ts:-fmodule-header %{fpreprocessed:-fdirectives-only}}" +- " %(cc1_options) %2" ++ " %(cc1_options) %(default_flag_cf_spec) %2" + " %{!fsyntax-only:" + " %{!S:-o %g.s%V}" + " %{!fmodule-*:%{!fmodules-*:%{!fdump-ada-spec*:" +@@ -72,7 +72,7 @@ along with GCC; see the file COPYING3. If not see + " %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}" + " %{fmodules-ts:-fmodule-header=system" + " %{fpreprocessed:-fdirectives-only}}" +- " %(cc1_options) %2" ++ " %(cc1_options) %(default_flag_cf_spec) %2" + " %{!fsyntax-only:" + " %{!S:-o %g.s%V}" + " %{!fmodule-*:%{!fmodules-*:%{!fdump-ada-spec*:" +@@ -92,7 +92,7 @@ along with GCC; see the file COPYING3. If not see + " %{save-temps*:%b.ii} %{!save-temps*:%g.ii}}" + " %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}" + " %{fmodules-ts:-fmodule-header=user %{fpreprocessed:-fdirectives-only}}" +- " %(cc1_options) %2" ++ " %(cc1_options) %(default_flag_cf_spec) %2" + " %{!fsyntax-only:" + " %{!S:-o %g.s%V}" + " %{!fmodule-*:%{!fmodules-*:%{!fdump-ada-spec*:" +@@ -107,7 +107,7 @@ along with GCC; see the file COPYING3. If not see + " cc1plus %{save-temps*|no-integrated-cpp:-fpreprocessed" + " %{save-temps*:%b.ii} %{!save-temps*:%g.ii}}" + " %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}" +- " %(cc1_options) %2" ++ " %(cc1_options) %(default_flag_cf_spec) %2" + " %{!fsyntax-only:" + " %{fmodule-only:%{!S:-o %g.s%V}}" + " %{!fmodule-only:%(invoke_as)}}" +@@ -116,7 +116,7 @@ along with GCC; see the file COPYING3. If not see + {".ii", "@c++-cpp-output", 0, 0, 0}, + {"@c++-cpp-output", + "%{!E:%{!M:%{!MM:" +- " cc1plus -fpreprocessed %i %(cc1_options) %2" ++ " cc1plus -fpreprocessed %i %(cc1_options) %(default_flag_cf_spec) %2" + " %{!fsyntax-only:" + " %{fmodule-only:%{!S:-o %g.s%V}}" + " %{!fmodule-only:%{!fmodule-header*:%(invoke_as)}}}" +--- a/gcc/gcc.cc ++++ b/gcc/gcc.cc +@@ -994,6 +994,18 @@ proper position among the other output files. */ + #define LINK_NOW_SPEC "" + #endif + ++/* Default value for flag_cf_protection when flag_cf_protection is ++ initialized to CF_FULL. ++ ++ We use a new option (EXTRA_OPTIONS_CF) here to avoid turning ++ this on accidentally for other arches. */ ++#ifdef EXTRA_OPTIONS_CF ++#define DEFAULT_FLAG_CF_SPEC " %{!m16:%{!m32:%{!fcf-protection*:%{!fno-cf-protection:-fcf-protection}}}}" ++#endif ++#ifndef DEFAULT_FLAG_CF_SPEC ++#define DEFAULT_FLAG_CF_SPEC "" ++#endif ++ + #ifdef ENABLE_DEFAULT_PIE + #define PIE_SPEC "!no-pie" + #define NO_FPIE1_SPEC "fno-pie" +@@ -1196,6 +1208,7 @@ static const char *cpp_spec = CPP_SPEC; + static const char *cc1_spec = CC1_SPEC OS_CC1_SPEC; + static const char *cc1plus_spec = CC1PLUS_SPEC; + static const char *link_gcc_c_sequence_spec = LINK_GCC_C_SEQUENCE_SPEC; ++static const char *default_flag_cf_spec = DEFAULT_FLAG_CF_SPEC; + static const char *link_ssp_spec = LINK_SSP_SPEC; + static const char *asm_spec = ASM_SPEC; + static const char *asm_final_spec = ASM_FINAL_SPEC; +@@ -1254,7 +1267,7 @@ static const char *cpp_options = + "%(cpp_unique_options) %1 %{m*} %{std*&ansi&trigraphs} %{W*&pedantic*} %{w}\ + %{f*} %{g*:%{%:debug-level-gt(0):%{g*}\ + %{!fno-working-directory:-fworking-directory}}} %{O*}\ +- %{undef} %{save-temps*:-fpch-preprocess}"; ++ %{undef} %{save-temps*:-fpch-preprocess} %(default_flag_cf_spec)"; + + /* Pass -d* flags, possibly modifying -dumpdir, -dumpbase et al. + +@@ -1448,9 +1461,9 @@ static const struct compiler default_compilers[] = + %{save-temps*|traditional-cpp|no-integrated-cpp:%(trad_capable_cpp) \ + %(cpp_options) -o %{save-temps*:%b.i} %{!save-temps*:%g.i} \n\ + cc1 -fpreprocessed %{save-temps*:%b.i} %{!save-temps*:%g.i} \ +- %(cc1_options)}\ ++ %(cc1_options)%(default_flag_cf_spec)}\ + %{!save-temps*:%{!traditional-cpp:%{!no-integrated-cpp:\ +- cc1 %(cpp_unique_options) %(cc1_options)}}}\ ++ cc1 %(cpp_unique_options) %(cc1_options) %(default_flag_cf_spec)}}}\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 1}, + {"-", + "%{!E:%e-E or -x required when input is from standard input}\ +@@ -1475,7 +1488,7 @@ static const struct compiler default_compilers[] = + %W{o*:--output-pch %*}}%V}}}}}}}", 0, 0, 0}, + {".i", "@cpp-output", 0, 0, 0}, + {"@cpp-output", +- "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, ++ "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %(cc1_options) %(default_flag_cf_spec) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, + {".s", "@assembler", 0, 0, 0}, + {"@assembler", + "%{!M:%{!MM:%{!E:%{!S:as %(asm_debug) %(asm_options) %i %A }}}}", 0, 0, 0}, +@@ -1707,6 +1720,7 @@ static struct spec_list static_specs[] = + INIT_STATIC_SPEC ("cc1_options", &cc1_options), + INIT_STATIC_SPEC ("cc1plus", &cc1plus_spec), + INIT_STATIC_SPEC ("link_gcc_c_sequence", &link_gcc_c_sequence_spec), ++ INIT_STATIC_SPEC ("default_flag_cf_spec", &default_flag_cf_spec), + INIT_STATIC_SPEC ("link_ssp", &link_ssp_spec), + INIT_STATIC_SPEC ("endfile", &endfile_spec), + INIT_STATIC_SPEC ("link", &link_spec), +--- a/gcc/objc/lang-specs.h ++++ b/gcc/objc/lang-specs.h +@@ -29,9 +29,9 @@ along with GCC; see the file COPYING3. If not see + %{traditional|traditional-cpp:\ + %eGNU Objective C no longer supports traditional compilation}\ + %{save-temps*|no-integrated-cpp:cc1obj -E %(cpp_options) -o %{save-temps*:%b.mi} %{!save-temps*:%g.mi} \n\ +- cc1obj -fpreprocessed %{save-temps*:%b.mi} %{!save-temps*:%g.mi} %(cc1_options) %{print-objc-runtime-info} %{gen-decls}}\ ++ cc1obj -fpreprocessed %{save-temps*:%b.mi} %{!save-temps*:%g.mi} %(cc1_options) %(default_flag_cf_spec) %{print-objc-runtime-info} %{gen-decls}}\ + %{!save-temps*:%{!no-integrated-cpp:\ +- cc1obj %(cpp_unique_options) %(cc1_options) %{print-objc-runtime-info} %{gen-decls}}}\ ++ cc1obj %(cpp_unique_options) %(cc1_options) %(default_flag_cf_spec) %{print-objc-runtime-info} %{gen-decls}}}\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, + {"@objective-c-header", + "%{E|M|MM:cc1obj -E %{traditional|traditional-cpp:-traditional-cpp}\ +@@ -40,18 +40,18 @@ along with GCC; see the file COPYING3. If not see + %{traditional|traditional-cpp:\ + %eGNU Objective C no longer supports traditional compilation}\ + %{save-temps*|no-integrated-cpp:cc1obj -E %(cpp_options) -o %{save-temps*:%b.mi} %{!save-temps*:%g.mi} \n\ +- cc1obj -fpreprocessed %b.mi %(cc1_options) %{print-objc-runtime-info} %{gen-decls}\ ++ cc1obj -fpreprocessed %b.mi %(cc1_options) %(default_flag_cf_spec) %{print-objc-runtime-info} %{gen-decls}\ + -o %g.s %{!o*:--output-pch %i.gch}\ + %W{o*:--output-pch %*}%V}\ + %{!save-temps*:%{!no-integrated-cpp:\ +- cc1obj %(cpp_unique_options) %(cc1_options) %{print-objc-runtime-info} %{gen-decls}\ ++ cc1obj %(cpp_unique_options) %(cc1_options) %(default_flag_cf_spec) %{print-objc-runtime-info} %{gen-decls}\ + -o %g.s %{!o*:--output-pch %i.gch}\ + %W{o*:--output-pch %*}%V}}}}}", 0, 0, 0}, + {".mi", "@objective-c-cpp-output", 0, 0, 0}, + {"@objective-c-cpp-output", +- "%{!M:%{!MM:%{!E:cc1obj -fpreprocessed %i %(cc1_options) %{print-objc-runtime-info} %{gen-decls}\ ++ "%{!M:%{!MM:%{!E:cc1obj -fpreprocessed %i %(cc1_options) %(default_flag_cf_spec) %{print-objc-runtime-info} %{gen-decls}\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, + {"@objc-cpp-output", + "%nobjc-cpp-output is deprecated; please use objective-c-cpp-output instead\n\ +- %{!M:%{!MM:%{!E:cc1obj -fpreprocessed %i %(cc1_options) %{print-objc-runtime-info} %{gen-decls}\ ++ %{!M:%{!MM:%{!E:cc1obj -fpreprocessed %i %(cc1_options) %(default_flag_cf_spec) %{print-objc-runtime-info} %{gen-decls}\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, +--- a/gcc/objcp/lang-specs.h ++++ b/gcc/objcp/lang-specs.h +@@ -36,7 +36,7 @@ along with GCC; see the file COPYING3. If not see + %(cpp_options) %2 -o %{save-temps*:%b.mii} %{!save-temps*:%g.mii} \n}\ + cc1objplus %{save-temps*|no-integrated-cpp:-fpreprocessed %{save-temps*:%b.mii} %{!save-temps*:%g.mii}}\ + %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}\ +- %(cc1_options) %2\ ++ %(cc1_options) %(default_flag_cf_spec) %2\ + -o %g.s %{!o*:--output-pch %i.gch} %W{o*:--output-pch %*}%V}}}", + CPLUSPLUS_CPP_SPEC, 0, 0}, + {"@objective-c++", +@@ -46,16 +46,16 @@ along with GCC; see the file COPYING3. If not see + %(cpp_options) %2 -o %{save-temps*:%b.mii} %{!save-temps*:%g.mii} \n}\ + cc1objplus %{save-temps*|no-integrated-cpp:-fpreprocessed %{save-temps*:%b.mii} %{!save-temps*:%g.mii}}\ + %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}\ +- %(cc1_options) %2\ ++ %(cc1_options) %(default_flag_cf_spec) %2\ + %{!fsyntax-only:%(invoke_as)}}}}", + CPLUSPLUS_CPP_SPEC, 0, 0}, + {".mii", "@objective-c++-cpp-output", 0, 0, 0}, + {"@objective-c++-cpp-output", + "%{!M:%{!MM:%{!E:\ +- cc1objplus -fpreprocessed %i %(cc1_options) %2\ ++ cc1objplus -fpreprocessed %i %(cc1_options) %(default_flag_cf_spec) %2\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, + {"@objc++-cpp-output", + "%nobjc++-cpp-output is deprecated; please use objective-c++-cpp-output instead\n\ + %{!M:%{!MM:%{!E:\ +- cc1objplus -fpreprocessed %i %(cc1_options) %2\ ++ cc1objplus -fpreprocessed %i %(cc1_options) %(default_flag_cf_spec) %2\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, diff --git a/13.2.0/gentoo/28_all_drop_CFLAGS_sed.patch b/13.2.0/gentoo/28_all_drop_CFLAGS_sed.patch new file mode 100644 index 0000000..764f34c --- /dev/null +++ b/13.2.0/gentoo/28_all_drop_CFLAGS_sed.patch @@ -0,0 +1,35 @@ +https://bugs.gentoo.org/849722 +https://github.com/InBetweenNames/gentooLTO/issues/846 +https://github.com/vaeth/portage-bashrc-mv/issues/11 +--- a/gcc/configure ++++ b/gcc/configure +@@ -5388,13 +5388,6 @@ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ex + ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + +-# Remove the -O2: for historical reasons, unless bootstrapping we prefer +-# optimizations to be activated explicitly by the toplevel. +-case "$CC" in +- */prev-gcc/xgcc*) ;; +- *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` +- CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` ;; +-esac + + + +--- a/gcc/configure.ac ++++ b/gcc/configure.ac +@@ -440,13 +440,6 @@ ACX_PROG_GDC([-I"$srcdir"/d]) + # Do configure tests with the C++ compiler, since that's what we build with. + AC_LANG(C++) + +-# Remove the -O2: for historical reasons, unless bootstrapping we prefer +-# optimizations to be activated explicitly by the toplevel. +-case "$CC" in +- */prev-gcc/xgcc*) ;; +- *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[[ ]]//" -e "s/-O[[gs]][[ ]]//" -e "s/-O[[0-9]]*[[ ]]//" ` +- CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[[ ]]//" -e "s/-O[[gs]][[ ]]//" -e "s/-O[[0-9]]*[[ ]]//" ` ;; +-esac + AC_SUBST(CFLAGS) + AC_SUBST(CXXFLAGS) + AC_SUBST(GDCFLAGS) diff --git a/13.2.0/gentoo/29_all_msgfmt-libstdc++-link.patch b/13.2.0/gentoo/29_all_msgfmt-libstdc++-link.patch new file mode 100644 index 0000000..0d2f113 --- /dev/null +++ b/13.2.0/gentoo/29_all_msgfmt-libstdc++-link.patch @@ -0,0 +1,39 @@ +Ensure that msgfmt doesn't encounter problems during gcc bootstrapping. + +Solves error messages like the following: + +msgfmt: /var/tmp/portage/sys-devel/gcc-4.1.2/work/build/./gcc/libgcc_s.so.1: version `GCC_4.2.0' not found (required by /usr/lib/gcc/x86_64-pc-linux-gnu/4.5.3/libstdc++.so.6) + +The libgcc_s.so used during build doesn't satisfy the needs of the +libstdc++.so that msgfmt is linked against. On the other hand, msgfmt +is used as a stand-alone application here, and what library it uses +behind the scenes is of no concern to the gcc build process. +Therefore, simply invoking it "as usual", i.e. without any special +library path, will make it work as expected here. + +2011-09-19 Martin von Gagern + +References: +https://bugs.gentoo.org/372377 +https://bugs.gentoo.org/295480 +https://bugs.gentoo.org/843119 +--- a/libstdc++-v3/po/Makefile.am ++++ b/libstdc++-v3/po/Makefile.am +@@ -39,6 +39,7 @@ MSGFMT = msgfmt + EXTRA_DIST = string_literals.cc POTFILES.in $(PACKAGE).pot $(LOCALE_IN) + + .po.mo: ++ env --unset=LD_LIBRARY_PATH \ + $(MSGFMT) -o $@ $< + + all-local: all-local-$(USE_NLS) +--- a/libstdc++-v3/po/Makefile.in ++++ b/libstdc++-v3/po/Makefile.in +@@ -419,6 +419,7 @@ uninstall-am: uninstall-info-am + + + .po.mo: ++ env --unset=LD_LIBRARY_PATH \ + $(MSGFMT) -o $@ $< + + all-local: all-local-$(USE_NLS) diff --git a/13.2.0/gentoo/30_all_tar_libstdc++-link.patch b/13.2.0/gentoo/30_all_tar_libstdc++-link.patch new file mode 100644 index 0000000..adb414a --- /dev/null +++ b/13.2.0/gentoo/30_all_tar_libstdc++-link.patch @@ -0,0 +1,57 @@ +From eae11e896edef4199a128bf6720b5bd4e5edc2f9 Mon Sep 17 00:00:00 2001 +From: Sam James <s...@gentoo.org> +Date: Sat, 17 Dec 2022 02:42:59 +0000 +Subject: [PATCH] Fix calling libarchive's tar + +https://bugs.gentoo.org/886447 + +Very similar to 33_all_msgfmt-libstdc++-link.patch, whose description is: +""" +Ensure that msgfmt doesn't encounter problems during gcc bootstrapping. + +Solves error messages like the following: + +msgfmt: /var/tmp/portage/sys-devel/gcc-4.1.2/work/build/./gcc/libgcc_s.so.1: version `GCC_4.2.0' not found (required by /usr/lib/gcc/x86_64-pc-linux-gnu/4.5.3/libstdc++.so.6) + +The libgcc_s.so used during build doesn't satisfy the needs of the +libstdc++.so that msgfmt is linked against. On the other hand, msgfmt +is used as a stand-alone application here, and what library it uses +behind the scenes is of no concern to the gcc build process. +Therefore, simply invoking it "as usual", i.e. without any special +library path, will make it work as expected here. + +2011-09-19 Martin von Gagern + +References: +https://bugs.gentoo.org/372377 +https://bugs.gentoo.org/295480 +https://bugs.gentoo.org/843119 +""" + +Signed-off-by: Sam James <s...@gentoo.org> +--- a/gcc/Makefile.in ++++ b/gcc/Makefile.in +@@ -3955,10 +3955,10 @@ install-headers-tar: stmp-int-hdrs install-include-dir + # Unless a full pathname is provided, some shells would print the new CWD, + # found in CDPATH, corrupting the output. We could just redirect the + # output of `cd', but some shells lose on redirection within `()'s +- (cd `${PWD_COMMAND}`/include ; \ +- tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include; tar xpf - ) +- (cd `${PWD_COMMAND}`/include-fixed ; \ +- tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - ) ++ (unset LD_LIBRARY_PATH ; cd `${PWD_COMMAND}`/include ; \ ++ tar -cf - .; exit 0) | (unset LD_LIBRARY_PATH ; cd $(DESTDIR)$(libsubdir)/include; tar xpf - ) ++ (unset LD_LIBRARY_PATH ; cd `${PWD_COMMAND}`/include-fixed ; \ ++ tar -cf - .; exit 0) | (unset LD_LIBRARY_PATH ; cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - ) + # /bin/sh on some systems returns the status of the first tar, + # and that can lose with GNU tar which always writes a full block. + # So use `exit 0' to ignore its exit status. +@@ -3979,7 +3979,7 @@ install-headers-cp: stmp-int-hdrs install-include-dir + # Targets without dependencies, for use in prev-gcc during bootstrap. + real-install-headers-tar: + (cd `${PWD_COMMAND}`/include-fixed ; \ +- tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; tar xpf - ) ++ unset LD_LIBRARY_PATH; tar -cf - .; exit 0) | (cd $(DESTDIR)$(libsubdir)/include-fixed; unset LD_LIBRARY_PATH; tar xpf - ) + + real-install-headers-cpio: + cd `${PWD_COMMAND}`/include-fixed ; \ diff --git a/13.2.0/gentoo/31_all_gm2_make_P_var.patch b/13.2.0/gentoo/31_all_gm2_make_P_var.patch new file mode 100644 index 0000000..c977874 --- /dev/null +++ b/13.2.0/gentoo/31_all_gm2_make_P_var.patch @@ -0,0 +1,49 @@ +https://bugs.gentoo.org/904714 +https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=79c73122fab213f218b85b2c579ffe3cf5e98ad0 + +From 79c73122fab213f218b85b2c579ffe3cf5e98ad0 Mon Sep 17 00:00:00 2001 +From: =?utf8?q?Arsen=20Arsenovi=C4=87?= <ar...@aarsen.me> +Date: Fri, 21 Apr 2023 18:07:29 +0200 +Subject: [PATCH] gcc/m2: Drop references to $(P) + +$(P) seems to have been a workaround for some old, proprietary make +implementations that we no longer support. It was removed in +r0-31149-gb8dad04b688e9c. + +gcc/m2/ChangeLog: + + * Make-lang.in: Remove references to $(P). + * Make-maintainer.in: Ditto. +--- a/gcc/m2/Make-lang.in ++++ b/gcc/m2/Make-lang.in +@@ -514,7 +514,7 @@ GM2_LIBS_BOOT = m2/gm2-compiler-boot/gm2.a \ + cc1gm2$(exeext): m2/stage1/cc1gm2$(exeext) $(m2.prev) + cp -p $< $@ + +-m2/stage2/cc1gm2$(exeext): m2/stage1/cc1gm2$(exeext) m2/gm2-compiler/m2flex.o $(P) \ ++m2/stage2/cc1gm2$(exeext): m2/stage1/cc1gm2$(exeext) m2/gm2-compiler/m2flex.o \ + $(GM2_C_OBJS) $(BACKEND) $(LIBDEPS) $(GM2_LIBS) \ + m2/gm2-gcc/rtegraph.o plugin/m2rte$(soext) + -test -d $(@D) || $(mkinstalldirs) $(@D) +@@ -527,7 +527,7 @@ m2/stage2/cc1gm2$(exeext): m2/stage1/cc1gm2$(exeext) m2/gm2-compiler/m2flex.o $( + @$(call LINK_PROGRESS,$(INDEX.m2),end) + + m2/stage1/cc1gm2$(exeext): gm2$(exeext) m2/gm2-compiler-boot/m2flex.o \ +- $(P) $(GM2_C_OBJS) $(BACKEND) $(LIBDEPS) \ ++ $(GM2_C_OBJS) $(BACKEND) $(LIBDEPS) \ + $(GM2_LIBS_BOOT) $(MC_LIBS) \ + m2/gm2-gcc/rtegraph.o plugin/m2rte$(soext) \ + $(m2.prev) +--- a/gcc/m2/Make-maintainer.in ++++ b/gcc/m2/Make-maintainer.in +@@ -753,7 +753,7 @@ GM2_LIBS_PARANOID = m2/gm2-compiler-paranoid/gm2.a \ + gm2.paranoid: m2/m2obj3/cc1gm2$(exeext) gm2.verifyparanoid + + m2/m2obj3/cc1gm2$(exeext): m2/m2obj2/cc1gm2$(exeext) m2/gm2-compiler-paranoid/m2flex.o \ +- $(P) $(GM2_C_OBJS) $(BACKEND) $(LIBDEPS) $(GM2_LIBS_PARANOID) \ ++ $(GM2_C_OBJS) $(BACKEND) $(LIBDEPS) $(GM2_LIBS_PARANOID) \ + m2/gm2-gcc/rtegraph.o plugin/m2rte$(exeext).so m2/gm2-libs-boot/M2LINK.o + -test -d m2/m2obj3 || $(mkinstalldirs) m2/m2obj3 + @$(call LINK_PROGRESS,$(INDEX.m2),start) +-- +2.31.1 diff --git a/13.2.0/gentoo/75_all_all_PR109573_13_ICE-in-vectorizable_live_operation.patch b/13.2.0/gentoo/75_all_all_PR109573_13_ICE-in-vectorizable_live_operation.patch new file mode 100644 index 0000000..31abade --- /dev/null +++ b/13.2.0/gentoo/75_all_all_PR109573_13_ICE-in-vectorizable_live_operation.patch @@ -0,0 +1,134 @@ +https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=263d1ed0484fc81d3f93e39cdd2f9eb0ce4d3e88 +https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109573 +https://bugs.gentoo.org/904455 + +kFrom 263d1ed0484fc81d3f93e39cdd2f9eb0ce4d3e88 Mon Sep 17 00:00:00 2001 +From: Richard Biener <rguent...@suse.de> +Date: Fri, 21 Apr 2023 12:57:17 +0200 +Subject: [PATCH] tree-optimization/109573 - avoid ICEing on unexpected live + def + +The following relaxes the assert in vectorizable_live_operation +where we catch currently unhandled cases to also allow an +intermediate copy as it happens here but also relax the assert +to checking only. + + PR tree-optimization/109573 + * tree-vect-loop.cc (vectorizable_live_operation): Allow + unhandled SSA copy as well. Demote assert to checking only. + + * g++.dg/vect/pr109573.cc: New testcase. + +(cherry picked from commit cddfe6bc40b3dc0806e260bbfb4cac82d609a258) +--- /dev/null ++++ b/gcc/testsuite/g++.dg/vect/pr109573.cc +@@ -0,0 +1,91 @@ ++// { dg-do compile } ++// { dg-require-effective-target c++20 } ++ ++void *operator new(__SIZE_TYPE__, void *__p) { return __p; } ++template <typename _Head> struct _Head_base { ++ _Head _M_head_impl; ++}; ++template <unsigned long, typename...> struct _Tuple_impl; ++template <unsigned long _Idx, typename _Head, typename... _Tail> ++struct _Tuple_impl<_Idx, _Head, _Tail...> : _Tuple_impl<_Idx + 1, _Tail...>, ++ _Head_base<_Head> { ++ template <typename _UHead, typename... _UTail> ++ _Tuple_impl(_UHead __head, _UTail... __tail) ++ : _Tuple_impl<_Idx + 1, _Tail...>(__tail...), _Head_base<_Head>(__head) {} ++}; ++template <unsigned long _Idx, typename _Head> struct _Tuple_impl<_Idx, _Head> { ++ template <typename _UHead> _Tuple_impl(_UHead); ++}; ++template <typename... _Elements> struct tuple : _Tuple_impl<0, _Elements...> { ++ template <typename... _UElements> ++ tuple(_UElements... __elements) ++ : _Tuple_impl<0, _Elements...>(__elements...) {} ++}; ++unsigned long position_; ++struct Zone { ++ template <typename T, typename... Args> T *New(Args... args) { ++ return new (reinterpret_cast<void *>(position_)) T(args...); ++ } ++}; ++struct Label { ++ int pos_; ++ int near_link_pos_; ++}; ++enum Condition { below_equal }; ++void bind(Label *); ++Zone *zone(); ++unsigned long deopt_info_address(); ++int MakeDeferredCode___trans_tmp_2, MakeDeferredCode___trans_tmp_3, ++ Prologue___trans_tmp_6, MakeDeferredCode___trans_tmp_1; ++struct MaglevAssembler { ++ template <typename Function, typename... Args> ++ void MakeDeferredCode(Function &&, Args &&...); ++ template <typename Function, typename... Args> ++ void JumpToDeferredIf(Condition, Function, Args... args) { ++ MakeDeferredCode(Function(), args...); ++ } ++ void Prologue(); ++}; ++struct ZoneLabelRef { ++ ZoneLabelRef(Zone *zone) : label_(zone->New<Label>()) {} ++ ZoneLabelRef(MaglevAssembler *) : ZoneLabelRef(zone()) {} ++ Label *operator*() { return label_; } ++ Label *label_; ++}; ++template <typename Function> ++struct FunctionArgumentsTupleHelper ++ : FunctionArgumentsTupleHelper<decltype(&Function::operator())> {}; ++template <typename C, typename R, typename... A> ++struct FunctionArgumentsTupleHelper<R (C::*)(A...) const> { ++ using Tuple = tuple<A...>; ++}; ++template <typename> struct StripFirstTupleArg; ++template <typename T1, typename... T> ++struct StripFirstTupleArg<tuple<T1, T...>> { ++ using Stripped = tuple<T...>; ++}; ++template <typename Function> struct DeferredCodeInfoImpl { ++ template <typename... InArgs> ++ DeferredCodeInfoImpl(int *, int, int, Function, InArgs... args) ++ : args(args...) {} ++ StripFirstTupleArg< ++ typename FunctionArgumentsTupleHelper<Function>::Tuple>::Stripped args; ++}; ++template <typename Function, typename... Args> ++void MaglevAssembler::MakeDeferredCode(Function &&deferred_code_gen, ++ Args &&...args) { ++ zone()->New<DeferredCodeInfoImpl<Function>>( ++ &MakeDeferredCode___trans_tmp_1, MakeDeferredCode___trans_tmp_2, ++ MakeDeferredCode___trans_tmp_3, deferred_code_gen, args...); ++} ++void MaglevAssembler::Prologue() { ++ int *__trans_tmp_9; ++ ZoneLabelRef deferred_call_stack_guard_return(this); ++ __trans_tmp_9 = reinterpret_cast<int *>(deopt_info_address()); ++ JumpToDeferredIf( ++ below_equal, [](MaglevAssembler, int *, ZoneLabelRef, int, int) {}, ++ __trans_tmp_9, deferred_call_stack_guard_return, Prologue___trans_tmp_6, ++ 0); ++ Label __trans_tmp_7 = **deferred_call_stack_guard_return; ++ bind(&__trans_tmp_7); ++} +--- a/gcc/tree-vect-loop.cc ++++ b/gcc/tree-vect-loop.cc +@@ -10114,9 +10114,10 @@ vectorizable_live_operation (vec_info *vinfo, + use_stmt)) + { + enum tree_code code = gimple_assign_rhs_code (use_stmt); +- gcc_assert (code == CONSTRUCTOR +- || code == VIEW_CONVERT_EXPR +- || CONVERT_EXPR_CODE_P (code)); ++ gcc_checking_assert (code == SSA_NAME ++ || code == CONSTRUCTOR ++ || code == VIEW_CONVERT_EXPR ++ || CONVERT_EXPR_CODE_P (code)); + if (dump_enabled_p ()) + dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location, + "Using original scalar computation for " +-- +2.31.1 diff --git a/13.2.0/gentoo/76_all_all_PR109585_13_rtl-alias-analysis-typo.patch b/13.2.0/gentoo/76_all_all_PR109585_13_rtl-alias-analysis-typo.patch new file mode 100644 index 0000000..b40e3af --- /dev/null +++ b/13.2.0/gentoo/76_all_all_PR109585_13_rtl-alias-analysis-typo.patch @@ -0,0 +1,68 @@ +https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109585 +https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=bb406a6aea336966681927a27f54ee89c4fd4ea1 + +From bb406a6aea336966681927a27f54ee89c4fd4ea1 Mon Sep 17 00:00:00 2001 +From: Richard Biener <rguent...@suse.de> +Date: Mon, 24 Apr 2023 13:31:07 +0200 +Subject: [PATCH] rtl-optimization/109585 - alias analysis typo + +When r10-514-gc6b84edb6110dd2b4fb improved access path analysis +it introduced a typo that triggers when there's an access to a +trailing array in the first access path leading to false +disambiguation. + + PR rtl-optimization/109585 + * tree-ssa-alias.cc (aliasing_component_refs_p): Fix typo. + + * gcc.dg/torture/pr109585.c: New testcase. + +(cherry picked from commit 6d4bd27a60447c7505cb4783e675e98a191a8904) +--- /dev/null ++++ b/gcc/testsuite/gcc.dg/torture/pr109585.c +@@ -0,0 +1,33 @@ ++/* { dg-do run } */ ++ ++#include <stdlib.h> ++ ++struct P { ++ long v; ++ struct P *n; ++}; ++ ++struct F { ++ long x; ++ struct P fam[]; ++}; ++ ++int __attribute__((noipa)) ++f(struct F *f, int i) ++{ ++ struct P *p = f->fam; ++ asm("" : "+r"(f): "r"(p)); ++ p->v = 0; ++ p->n = 0; ++ return f->fam->n != 0; ++} ++ ++int ++main() ++{ ++ struct F *m = malloc (sizeof (long) + 2 * sizeof (struct P)); ++ m->fam[0].n = &m->fam[1]; ++ if (f (m, 0)) ++ abort (); ++ return 0; ++} +--- a/gcc/tree-ssa-alias.cc ++++ b/gcc/tree-ssa-alias.cc +@@ -1330,7 +1330,7 @@ aliasing_component_refs_p (tree ref1, + /* If we didn't find a common base, try the other way around. */ + if (cmp_outer <= 0 + || (end_struct_ref1 +- && compare_type_sizes (TREE_TYPE (end_struct_ref1), type1) <= 0)) ++ && compare_type_sizes (TREE_TYPE (end_struct_ref1), type2) <= 0)) + { + int res = aliasing_component_refs_walk (ref2, type2, base2, + offset2, max_size2, +-- +2.31.1 diff --git a/13.2.0/gentoo/77_all_all_PR109609_13_tail-call-fnspec.patch b/13.2.0/gentoo/77_all_all_PR109609_13_tail-call-fnspec.patch new file mode 100644 index 0000000..9871b81 --- /dev/null +++ b/13.2.0/gentoo/77_all_all_PR109609_13_tail-call-fnspec.patch @@ -0,0 +1,105 @@ +https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=df49e4602882eabe0642699fb71a70f6e120e263 +https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109609 + +From df49e4602882eabe0642699fb71a70f6e120e263 Mon Sep 17 00:00:00 2001 +From: Richard Biener <rguent...@suse.de> +Date: Tue, 25 Apr 2023 14:56:44 +0200 +Subject: [PATCH] tree-optimization/109609 - correctly interpret arg size in + fnspec + +By majority vote and a hint from the API name which is +arg_max_access_size_given_by_arg_p this interprets a memory access +size specified as given as other argument such as for strncpy +in the testcase which has "1cO313" as specifying the _maximum_ +size read/written rather than the exact size. There are two +uses interpreting it that way already and one differing. The +following adjusts the differing and clarifies the documentation. + + PR tree-optimization/109609 + * attr-fnspec.h (arg_max_access_size_given_by_arg_p): + Clarify semantics. + * tree-ssa-alias.cc (check_fnspec): Correctly interpret + the size given by arg_max_access_size_given_by_arg_p as + maximum, not exact, size. + + * gcc.dg/torture/pr109609.c: New testcase. + +(cherry picked from commit e8d00353017f895d03a9eabae3506fd126ce1a2d) +--- a/gcc/attr-fnspec.h ++++ b/gcc/attr-fnspec.h +@@ -54,7 +54,7 @@ + ' ' nothing is known + 't' the size of value written/read corresponds to the size of + of the pointed-to type of the argument type +- '1'...'9' specifies the size of value written/read is given by the ++ '1'...'9' specifies the size of value written/read is bound by the + specified argument + */ + +@@ -169,7 +169,7 @@ public: + && str[idx] != 'x' && str[idx] != 'X'; + } + +- /* Return true if load of memory pointed to by argument I is specified ++ /* Return true if load of memory pointed to by argument I is bound + by another argument. In this case set ARG. */ + bool + arg_max_access_size_given_by_arg_p (unsigned int i, unsigned int *arg) +--- /dev/null ++++ b/gcc/testsuite/gcc.dg/torture/pr109609.c +@@ -0,0 +1,26 @@ ++/* { dg-do run } */ ++ ++#define N 23 ++#define MAX_LEN 13 ++char dst[N + 1]; ++ ++void __attribute__((noipa)) ++invert(const char *id) ++{ ++ char buf[MAX_LEN]; ++ char *ptr = buf + sizeof(buf); // start from the end of buf ++ *(--ptr) = '\0'; // terminate string ++ while (*id && ptr > buf) { ++ *(--ptr) = *(id++); // copy id backwards ++ } ++ __builtin_strncpy(dst, ptr, N); // copy ptr/buf to dst ++} ++ ++ ++int main() ++{ ++ invert("abcde"); ++ if (__builtin_strcmp(dst, "edcba")) ++ __builtin_abort(); ++ return 0; ++} +--- a/gcc/tree-ssa-alias.cc ++++ b/gcc/tree-ssa-alias.cc +@@ -2726,9 +2726,21 @@ check_fnspec (gcall *call, ao_ref *ref, bool clobber) + t = TREE_CHAIN (t); + size = TYPE_SIZE_UNIT (TREE_TYPE (TREE_VALUE (t))); + } +- ao_ref_init_from_ptr_and_size (&dref, +- gimple_call_arg (call, i), +- size); ++ poly_int64 size_hwi; ++ if (size ++ && poly_int_tree_p (size, &size_hwi) ++ && coeffs_in_range_p (size_hwi, 0, ++ HOST_WIDE_INT_MAX / BITS_PER_UNIT)) ++ { ++ size_hwi = size_hwi * BITS_PER_UNIT; ++ ao_ref_init_from_ptr_and_range (&dref, ++ gimple_call_arg (call, i), ++ true, 0, -1, size_hwi); ++ } ++ else ++ ao_ref_init_from_ptr_and_range (&dref, ++ gimple_call_arg (call, i), ++ false, 0, -1, -1); + if (refs_may_alias_p_1 (&dref, ref, false)) + return 1; + } +-- +2.31.1 diff --git a/13.2.0/gentoo/README.history b/13.2.0/gentoo/README.history new file mode 100644 index 0000000..1ae5deb --- /dev/null +++ b/13.2.0/gentoo/README.history @@ -0,0 +1,28 @@ +1 26 April 2023 + + + 01_all_default-fortify-source.patch + + 02_all_default-warn-format-security.patch + + 03_all_default-warn-trampolines.patch + + 04_all_nossp-on-nostdlib.patch + + 05_all_alpha-mieee-default.patch + + 06_all_ia64_note.GNU-stack.patch + + 07_all_libiberty-asprintf.patch + + 08_all_libiberty-pic.patch + + 09_all_nopie-all-flags.patch + + 10_all_sh-drop-sysroot-suffix.patch + + 11_all_ia64-TEXTREL.patch + + 14_all_respect-build-cxxflags.patch + + 15_all_DEF_GENTOO_GLIBCXX_ASSERTIONS.patch + + 20_all_libstdcxx-no-vtv.patch + + 22_all_default_ssp-buffer-size.patch + + 23_all_DEF_GENTOO_ZNOW-z-now.patch + + 24_all_DEF_GENTOO_SCP-fstack-clash-protection.patch + + 25_all_lto-intl-workaround-PR95194.patch + + 26_all_enable-cet.patch + + 28_all_drop_CFLAGS_sed.patch + + 29_all_msgfmt-libstdc++-link.patch + + 30_all_tar_libstdc++-link.patch + + 31_all_gm2_make_P_var.patch + + 75_all_all_PR109573_13_ICE-in-vectorizable_live_operation.patch + + 76_all_all_PR109585_13_rtl-alias-analysis-typo.patch + + 77_all_all_PR109609_13_tail-call-fnspec.patch diff --git a/13.2.0/musl/25_all_multilib_pure64.patch b/13.2.0/musl/25_all_multilib_pure64.patch new file mode 100644 index 0000000..d55c04c --- /dev/null +++ b/13.2.0/musl/25_all_multilib_pure64.patch @@ -0,0 +1,83 @@ +https://bugs.gentoo.org/675954 +https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90077 + +--- a/gcc/config/aarch64/t-aarch64-linux ++++ b/gcc/config/aarch64/t-aarch64-linux +@@ -22,7 +22,7 @@ + LIB1ASMFUNCS = _aarch64_sync_cache_range + + AARCH_BE = $(if $(findstring TARGET_BIG_ENDIAN_DEFAULT=1, $(tm_defines)),_be) +-MULTILIB_OSDIRNAMES = mabi.lp64=../lib64$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu) ++MULTILIB_OSDIRNAMES = mabi.lp64=../lib + MULTIARCH_DIRNAME = $(call if_multiarch,aarch64$(AARCH_BE)-linux-gnu) + + MULTILIB_OSDIRNAMES += mabi.ilp32=../libilp32$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu_ilp32) +--- a/gcc/config/i386/t-linux64 ++++ b/gcc/config/i386/t-linux64 +@@ -33,6 +33,6 @@ + comma=, + MULTILIB_OPTIONS = $(subst $(comma),/,$(TM_MULTILIB_CONFIG)) + MULTILIB_DIRNAMES = $(patsubst m%, %, $(subst /, ,$(MULTILIB_OPTIONS))) +-MULTILIB_OSDIRNAMES = m64=../lib64$(call if_multiarch,:x86_64-linux-gnu) +-MULTILIB_OSDIRNAMES+= m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:i386-linux-gnu) +-MULTILIB_OSDIRNAMES+= mx32=../libx32$(call if_multiarch,:x86_64-linux-gnux32) ++MULTILIB_OSDIRNAMES = m64=../lib ++MULTILIB_OSDIRNAMES+= m32=../lib32 ++MULTILIB_OSDIRNAMES+= mx32=../libx32 +--- a/gcc/config/rs6000/t-linux ++++ b/gcc/config/rs6000/t-linux +@@ -2,7 +2,8 @@ + # or soft-float. + ifeq (,$(filter $(with_cpu),$(SOFT_FLOAT_CPUS))$(findstring soft,$(with_float))) + ifneq (,$(findstring powerpc64,$(target))) +-MULTILIB_OSDIRNAMES := .=../lib64$(call if_multiarch,:powerpc64-linux-gnu) ++MULTILIB_OSDIRNAMES := m64=../lib ++MULTILIB_OSDIRNAMES += m32=../lib32 + else + MULTIARCH_DIRNAME := $(call if_multiarch,powerpc-linux-gnu) + endif +@@ -10,7 +11,8 @@ + MULTIARCH_DIRNAME := $(subst -linux,le-linux,$(MULTIARCH_DIRNAME)) + endif + ifneq (,$(findstring powerpc64le,$(target))) +-MULTILIB_OSDIRNAMES := $(subst -linux,le-linux,$(MULTILIB_OSDIRNAMES)) ++MULTILIB_OSDIRNAMES := m64=../lib ++MULTILIB_OSDIRNAMES += m32=../lib32 + endif + endif + +--- a/gcc/config/rs6000/t-linux64 ++++ b/gcc/config/rs6000/t-linux64 +@@ -28,8 +28,8 @@ + MULTILIB_OPTIONS := m64/m32 + MULTILIB_DIRNAMES := 64 32 + MULTILIB_EXTRA_OPTS := +-MULTILIB_OSDIRNAMES := m64=../lib64$(call if_multiarch,:powerpc64-linux-gnu) +-MULTILIB_OSDIRNAMES += m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:powerpc-linux-gnu) ++MULTILIB_OSDIRNAMES := m64=../lib ++MULTILIB_OSDIRNAMES += m32=../lib32 + + rs6000-linux.o: $(srcdir)/config/rs6000/rs6000-linux.c + $(COMPILE) $< +--- a/gcc/config/rs6000/t-linux64bele ++++ b/gcc/config/rs6000/t-linux64bele +@@ -2,6 +2,6 @@ + + MULTILIB_OPTIONS += mlittle + MULTILIB_DIRNAMES += le +-MULTILIB_OSDIRNAMES += $(subst =,.mlittle=,$(subst lible32,lib32le,$(subst lible64,lib64le,$(subst lib,lible,$(subst -linux,le-linux,$(MULTILIB_OSDIRNAMES)))))) +-MULTILIB_OSDIRNAMES += $(subst $(if $(findstring 64,$(target)),m64,m32).,,$(filter $(if $(findstring 64,$(target)),m64,m32).mlittle%,$(MULTILIB_OSDIRNAMES))) ++MULTILIB_OSDIRNAMES = m64=../lib ++MULTILIB_OSDIRNAMES+= m32=../lib32 + MULTILIB_MATCHES := ${MULTILIB_MATCHES_ENDIAN} +--- a/gcc/config/rs6000/t-linux64lebe ++++ b/gcc/config/rs6000/t-linux64lebe +@@ -2,6 +2,6 @@ + + MULTILIB_OPTIONS += mbig + MULTILIB_DIRNAMES += be +-MULTILIB_OSDIRNAMES += $(subst =,.mbig=,$(subst libbe32,lib32be,$(subst libbe64,lib64be,$(subst lib,libbe,$(subst le-linux,-linux,$(MULTILIB_OSDIRNAMES)))))) +-MULTILIB_OSDIRNAMES += $(subst $(if $(findstring 64,$(target)),m64,m32).,,$(filter $(if $(findstring 64,$(target)),m64,m32).mbig%,$(MULTILIB_OSDIRNAMES))) ++MULTILIB_OSDIRNAMES := m64=../lib ++MULTILIB_OSDIRNAMES += m32=../lib32 + MULTILIB_MATCHES := ${MULTILIB_MATCHES_ENDIAN} diff --git a/13.2.0/musl/50_all_cpu_indicator.patch b/13.2.0/musl/50_all_cpu_indicator.patch new file mode 100644 index 0000000..52e8b92 --- /dev/null +++ b/13.2.0/musl/50_all_cpu_indicator.patch @@ -0,0 +1,37 @@ +https://gcc.gnu.org/pipermail/gcc-patches/2023-February/612648.html + +From d16a8ceb1c3c8a7ec381090b4c316ff4c55661c0 Mon Sep 17 00:00:00 2001 +From: +Date: Thu, 7 May 2020 21:14:11 -0500 +Subject: [PATCH] convert "__cpu_indicator_init" to + "__cpu_indicator_init_local" + +--- a/gcc/config/i386/i386-expand.cc ++++ b/gcc/config/i386/i386-expand.cc +@@ -12338,10 +12338,10 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget, + { + case IX86_BUILTIN_CPU_INIT: + { +- /* Make it call __cpu_indicator_init in libgcc. */ ++ /* Make it call __cpu_indicator_init_local in libgcc. */ + tree call_expr, fndecl, type; + type = build_function_type_list (integer_type_node, NULL_TREE); +- fndecl = build_fn_decl ("__cpu_indicator_init", type); ++ fndecl = build_fn_decl ("__cpu_indicator_init_local", type); + call_expr = build_call_expr (fndecl, 0); + return expand_expr (call_expr, target, mode, EXPAND_NORMAL); + } + +--- a/libgcc/config/i386/cpuinfo.c ++++ b/libgcc/config/i386/cpuinfo.c +@@ -508,7 +508,7 @@ __cpu_indicator_init (void) + return 0; + } + +-#if defined SHARED && defined USE_ELF_SYMVER +-__asm__ (".symver __cpu_indicator_init, __cpu_indicator_init@GCC_4.8.0"); +-__asm__ (".symver __cpu_model, __cpu_model@GCC_4.8.0"); ++#ifndef SHARED ++int __cpu_indicator_init_local (void) ++ __attribute__ ((weak, alias ("__cpu_indicator_init"))); + #endif diff --git a/13.2.0/musl/50_all_libssp_unconditionally.patch b/13.2.0/musl/50_all_libssp_unconditionally.patch new file mode 100644 index 0000000..a3b5984 --- /dev/null +++ b/13.2.0/musl/50_all_libssp_unconditionally.patch @@ -0,0 +1,24 @@ +https://bugs.gentoo.org/706210 +https://bugs.gentoo.org/747346 + +Author: Timo Teräs <timo.te...@iki.fi> + +"Alpine musl package provides libssp_nonshared.a. We link to it unconditionally, +as otherwise we get link failures if some objects are -fstack-protector built +and final link happens with -fno-stack-protector. This seems to be the common +case when bootstrapping gcc, the piepatches do not seem to fully fix the +crosstoolchain and bootstrap sequence wrt. stack-protector flag usage." + +(We do the same in Gentoo.) +--- a/gcc/gcc.cc ++++ b/gcc/gcc.cc +@@ -870,8 +870,7 @@ + + #ifndef LINK_SSP_SPEC + #ifdef TARGET_LIBC_PROVIDES_SSP +-#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ +- "|fstack-protector-strong|fstack-protector-explicit:}" ++#define LINK_SSP_SPEC "-lssp_nonshared" + #else + #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ + "|fstack-protector-strong|fstack-protector-explicit" \ diff --git a/13.2.0/musl/50_all_posix_memalign.patch b/13.2.0/musl/50_all_posix_memalign.patch new file mode 100644 index 0000000..dd75a93 --- /dev/null +++ b/13.2.0/musl/50_all_posix_memalign.patch @@ -0,0 +1,28 @@ +--- a/gcc/config/i386/pmm_malloc.h ++++ b/gcc/config/i386/pmm_malloc.h +@@ -27,12 +27,13 @@ + #include <stdlib.h> + + /* We can't depend on <stdlib.h> since the prototype of posix_memalign +- may not be visible. */ ++ may not be visible and we can't pollute the namespace either. */ + #ifndef __cplusplus +-extern int posix_memalign (void **, size_t, size_t); ++extern int __gcc_posix_memalign (void **, size_t, size_t) + #else +-extern "C" int posix_memalign (void **, size_t, size_t) throw (); ++extern "C" int __gcc_posix_memalign (void **, size_t, size_t) throw () + #endif ++__asm__("posix_memalign"); + + static __inline void * + _mm_malloc (size_t __size, size_t __alignment) +@@ -42,7 +43,7 @@ + return malloc (__size); + if (__alignment == 2 || (sizeof (void *) == 8 && __alignment == 4)) + __alignment = sizeof (void *); +- if (posix_memalign (&__ptr, __alignment, __size) == 0) ++ if (__gcc_posix_memalign (&__ptr, __alignment, __size) == 0) + return __ptr; + else + return NULL; diff --git a/13.2.0/musl/README.history b/13.2.0/musl/README.history new file mode 100644 index 0000000..55d5d10 --- /dev/null +++ b/13.2.0/musl/README.history @@ -0,0 +1,6 @@ +1 26 Apr 2023 + + + 25_all_multilib_pure64.patch + + 50_all_posix_memalign.patch + + 50_all_cpu_indicator.patch + + 50_all_libssp_unconditionally.patch
