[Bug target/100106] [10/11 Regression] ICE in gen_movdi, at config/arm/arm.md:6187 since r10-2840-g70cdb21e

2021-04-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100106 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug target/100106] [10/11 Regression] ICE in gen_movdi, at config/arm/arm.md:6187 since r10-2840-g70cdb21e

2021-04-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100106 Richard Biener changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org --- Commen

[Bug c++/99861] [modules] ICE in hashtab_chk_error

2021-04-16 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99861 --- Comment #5 from Martin Liška --- You can experiment with something like this: --param=hash-table-verification-limit=1000 which will run hash table verification for more elements.

[Bug tree-optimization/100112] New: missed optimization for dead code elimination at -O3, -Os (vs. -O1, -O2)

2021-04-16 Thread zhendong.su at inf dot ethz.ch via Gcc-bugs
Supported LTO compression algorithms: zlib gcc version 11.0.1 20210416 (experimental) [master revision 89c863488bc:10ed13839be:76c7e7d6b003a17d183d0571bf9b34c691819d25] (GCC) [546] % [546] % gcctk -O1 -S -o O1.s small.c [547] % gcctk -O3 -S -o O3.s small.c [548] % [548] % wc O1.s O3.s 17 38

[Bug tree-optimization/100113] New: missed optimization for dead code elimination at -O3 (vs. -O1)

2021-04-16 Thread zhendong.su at inf dot ethz.ch via Gcc-bugs
LTO compression algorithms: zlib gcc version 11.0.1 20210416 (experimental) [master revision 89c863488bc:10ed13839be:76c7e7d6b003a17d183d0571bf9b34c691819d25] (GCC) [585] % [585] % gcctk -O1 -S -o O1.s small.c [586] % gcctk -O3 -S -o O3.s small.c [587] % [587] % wc O1.s O3.s 84 185 1140 O1.s

[Bug target/100107] [10/11 Regression] powerpc: redundant .machine directive clobbers CPU flags to assembler

2021-04-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100107 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.4 Summary|[10 Regression

[Bug target/100108] [10/11 Regression] powerpc: recognize 32-bit CPU as POWER9 with -misel option

2021-04-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100108 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.4 Summary|[10 Regression

[Bug c++/99833] [8/9/10/11 Regression] structured binding + if init + generic lambda = internal compiler error

2021-04-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99833 --- Comment #11 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:20eb7a1891cfd7fa85295a236cebe0322d041edd commit r11-8209-g20eb7a1891cfd7fa85295a236cebe0322d041edd Author: Jakub Jelinek Date: F

[Bug c++/99850] [P1102R2] reject valid lambda syntax in C++23

2021-04-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99850 --- Comment #6 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:784de5292c34e287c848b382b431599b818ea76e commit r11-8210-g784de5292c34e287c848b382b431599b818ea76e Author: Jakub Jelinek Date: Fr

[Bug c++/99833] [8/9/10 Regression] structured binding + if init + generic lambda = internal compiler error

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99833 Jakub Jelinek changed: What|Removed |Added Summary|[8/9/10/11 Regression] |[8/9/10 Regression] |s

[Bug c++/100111] [10/11 Regression] `-fno-elide-constructors` with `constexpr` ctors causes ICE in GCC 10.3

2021-04-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100111 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Ever confirmed|0

[Bug c++/99850] [P1102R2] reject valid lambda syntax in C++23

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99850 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Assignee|mpolacek at gcc

[Bug target/98348] [10 Regression] GCC 10.2 AVX512 Mask regression from GCC 9

2021-04-16 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98348 --- Comment #21 from Hongtao.liu --- (In reply to Dávid Bolvanský from comment #20) > Some small regression (missed opportunity to use vptestnmd): > > Current trunk > > compare(unsigned int __vector(16)): > vpxor xmm1, xmm1, xmm1 > vpcmpd k

[Bug c++/100111] [10/11 Regression] `-fno-elide-constructors` with `constexpr` ctors causes ICE in GCC 10.3

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100111 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug c++/99809] ICE: sorry, unimplemented: unexpected AST of kind nontype_argument_pack

2021-04-16 Thread hewillk at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99809 --- Comment #4 from 康桓瑋 --- Hey, the following code (a small variation with PR 100109) triggers the same ICE in cp/constexpr.c:8889 on gcc 8-11, so maybe this is a regression bug? template void f(Ts... args) { [=]{ enum { x = [=]{ args; }

[Bug c++/27557] OpenMP threadprivate directive does not work with non-POD types

2021-04-16 Thread jcownie at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=27557 Jim Cownie changed: What|Removed |Added CC||jcownie at gmail dot com --- Comment #19 fr

[Bug c++/100111] [10/11 Regression] `-fno-elide-constructors` with `constexpr` ctors causes ICE in GCC 10.3

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100111 --- Comment #3 from Jakub Jelinek --- The ICE is during ((struct j *) this)->e = 0 evaluation and the problem seems to be that *valp, which is CONSTRUCTOR for the a variable initializer, is {.h={}} where the type of the inner {} is b rather than

[Bug jit/100096] libgccjit.so.0: Cannot write-enable text segment: Permission denied on NetBSD 9.1

2021-04-16 Thread swilde--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100096 --- Comment #18 from Sascha Wilde --- Created attachment 50612 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50612&action=edit Output of: readelf -wi libgccjit.so.0 | grep -A4 DW_AT_producer

[Bug jit/100096] libgccjit.so.0: Cannot write-enable text segment: Permission denied on NetBSD 9.1

2021-04-16 Thread swilde--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100096 --- Comment #19 from Sascha Wilde --- (In reply to Jakub Jelinek from comment #14) > Though, DW_AT_producer lines don't really provide the filename and comp_dir, > so guess what I need is better > readelf -wi libgccjit.so.0 | grep -A4 DW_AT_prod

[Bug target/99767] [9/10/11 Regression] ICE in expand_direct_optab_fn, at internal-fn.c:3360

2021-04-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99767 --- Comment #7 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:b44ab138b7d4aaa5a9ee7956121ffc94777f6a42 commit r11-8211-gb44ab138b7d4aaa5a9ee7956121ffc94777f6a42 Author: Jakub Jelinek Date: Fr

[Bug target/99767] [9/10 Regression] ICE in expand_direct_optab_fn, at internal-fn.c:3360

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99767 Jakub Jelinek changed: What|Removed |Added Summary|[9/10/11 Regression] ICE in |[9/10 Regression] ICE in

[Bug c++/100111] [10/11 Regression] `-fno-elide-constructors` with `constexpr` ctors causes ICE in GCC 10.3

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100111 --- Comment #4 from Jakub Jelinek --- Created attachment 50613 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50613&action=edit gcc11-pr100111.patch This works for me on the testcase and passes make check-c++-all, but haven't bootstrapped

[Bug c++/27557] OpenMP threadprivate directive does not work with non-POD types

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=27557 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #20

[Bug target/100067] Unexpected warning for -mcpu=neoverse-n1 when configured with --with-fpu

2021-04-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100067 --- Comment #6 from CVS Commits --- The master branch has been updated by Richard Earnshaw : https://gcc.gnu.org/g:69e7f04ff677d5e402f937b23422567c10243ee9 commit r11-8212-g69e7f04ff677d5e402f937b23422567c10243ee9 Author: Richard Earnshaw Dat

[Bug c++/100111] [10/11 Regression] `-fno-elide-constructors` with `constexpr` ctors causes ICE in GCC 10.3

2021-04-16 Thread lh_mouse at 126 dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100111 --- Comment #5 from Liu Hao --- Thanks for the patch. I am now starting bootstrapping GCC 10.3.1 on `{i686,x86_64}-w64-mingw32`. Let me see how it goes.

[Bug jit/100096] libgccjit.so.0: Cannot write-enable text segment: Permission denied on NetBSD 9.1

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100096 --- Comment #20 from Jakub Jelinek --- Created attachment 50614 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50614&action=edit gcc11-pr100096.patch Thanks. So, from your readelf -wi dump it seems it is only libintl.a that doesn't have

[Bug rtl-optimization/99596] [11 Regression] arm: internal error in single_pred_edge

2021-04-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99596 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Sandiford : https://gcc.gnu.org/g:b4d6af55fe55c0eab87ab875bfd0346677e12236 commit r11-8213-gb4d6af55fe55c0eab87ab875bfd0346677e12236 Author: Richard Sandiford Da

[Bug middle-end/98689] [11 Regression] FAIL: gcc.dg/torture/stackalign/builtin-return-1.c -O1 execution test

2021-04-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98689 --- Comment #5 from CVS Commits --- The master branch has been updated by Richard Sandiford : https://gcc.gnu.org/g:49e651990a6966936a0273138dd56ac394e57b16 commit r11-8214-g49e651990a6966936a0273138dd56ac394e57b16 Author: Richard Sandiford Da

[Bug rtl-optimization/99596] [11 Regression] arm: internal error in single_pred_edge

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99596 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Resolut

[Bug middle-end/98689] [11 Regression] FAIL: gcc.dg/torture/stackalign/builtin-return-1.c -O1 execution test

2021-04-16 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98689 rsandifo at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status|A

[Bug c++/99861] [modules] ICE in hashtab_chk_error

2021-04-16 Thread alexander.lelyakin at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99861 --- Comment #6 from Alexander Lelyakin --- And where this parameter should be specified? At configure? Here the compiler was built with almost default parameters: configure --enable-languages=c++ --disable-multilib Anyway at every commit it is

[Bug target/100075] [9/10/11 Regression] unneeded sign extension

2021-04-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100075 --- Comment #2 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:47f42744f6e10ad41db926d739306e6f237fd3ac commit r11-8215-g47f42744f6e10ad41db926d739306e6f237fd3ac Author: Jakub Jelinek Date: F

[Bug target/100075] [9/10 Regression] unneeded sign extension

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100075 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug c++/99861] [modules] ICE in hashtab_chk_error

2021-04-16 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99861 --- Comment #7 from Martin Liška --- (In reply to Alexander Lelyakin from comment #6) > And where this parameter should be specified? > At configure? No, it's a compiler option.

[Bug c++/27557] OpenMP threadprivate directive does not work with non-POD types

2021-04-16 Thread jcownie at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=27557 --- Comment #21 from Jim Cownie --- Thanks for the workaround, Jakub; it's somewhat perverse, but better than the alternatives!

[Bug jit/100096] libgccjit.so.0: Cannot write-enable text segment: Permission denied on NetBSD 9.1

2021-04-16 Thread wilde--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100096 --- Comment #21 from wi...@sha-bang.de --- "jakub at gcc dot gnu.org" wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100096 > > --- Comment #20 from Jakub Jelinek --- > Created attachment 50614 > --> https://gcc.gnu.org/bugzilla/attach

[Bug jit/100096] libgccjit.so.0: Cannot write-enable text segment: Permission denied on NetBSD 9.1

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100096 --- Comment #22 from Jakub Jelinek --- It applies cleanly to gcc 10 too. intl/ isn't really changing all that much...

[Bug tree-optimization/100081] [11 Regression] Compile time hog in irange since r11-4135-ge864d395b4e862ce

2021-04-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100081 --- Comment #3 from Richard Biener --- inline bool irange::varying_p () const { if (legacy_mode_p ()) return m_kind == VR_VARYING; if (m_num_ranges != 1) return false; tree l = m_base[0]; tree u = m_base[1]; tree t = TREE_TYP

[Bug c++/99861] [modules] ICE in hashtab_chk_error

2021-04-16 Thread alexander.lelyakin at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99861 --- Comment #8 from Alexander Lelyakin --- Interesting: There is a pair of system headers and Almost any sequence of system headers having condition_variable and ending at future will produce Segmentation fault With parameter --param=hash-ta

[Bug bootstrap/97163] Build error with -mcpu=power9 on ppc64

2021-04-16 Thread pkubaj at anongoth dot pl via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97163 --- Comment #10 from Piotr Kubaj --- Would it be possible to backport this issue to 9?

[Bug tree-optimization/100081] [11 Regression] Compile time hog in irange since r11-4135-ge864d395b4e862ce

2021-04-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100081 --- Comment #4 from Richard Biener --- Or bool irange::symbolic_p () const { return (!varying_p () && !undefined_p () && (!is_gimple_min_invariant (min ()) || !is_gimple_min_invariant (max (; } which sho

[Bug sanitizer/100114] New: libasan built against latest glibc doesn't work

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100114 Bug ID: 100114 Summary: libasan built against latest glibc doesn't work Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug sanitizer/100114] libasan built against latest glibc doesn't work

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100114 --- Comment #1 from Jakub Jelinek --- As a quick hack, we could do something like: #ifdef _SC_SIGSTKSZ #define kAltStackSize (SIGSTKSZ * 4) #else static const uptr kAltStackSize = SIGSTKSZ * 4; // SIGSTKSZ is not enough. #endif but the disadvan

[Bug sanitizer/100114] libasan built against latest glibc doesn't work

2021-04-16 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100114 --- Comment #2 from Richard Biener --- Confirmed by code inspection, but it's for sure sth not new (but would be nice to fix before GCC 11.1). I suggtest to simply move the initialization inside SetAlternateSignalStack. Sth like diff --git a/l

[Bug tree-optimization/100102] [8/9/10/11 Regression] ICE in tsubst, at cp/pt.c:15310

2021-04-16 Thread schnetter at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100102 --- Comment #6 from Erik Schnetter --- I looked for the string "GCC" in the user header files, but could not find any place where things would differ between GCC 10.2 and 10.3. I assume there could be a difference in GCC-provided header files (t

[Bug c++/99861] [modules] ICE in hashtab_chk_error

2021-04-16 Thread alexander.lelyakin at googlemail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99861 --- Comment #9 from Alexander Lelyakin --- The same happens with the ICE in add_mergeable_specialization, PR99948, http://lelyakin.de/modules/in%20add_mergeable_specialization/016_7ae8737cc3d793d796faedfe5de5d89d42b966b5/ After adding parameter

[Bug target/100108] [10/11 Regression] powerpc: recognize 32-bit CPU as POWER9 with -misel option

2021-04-16 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100108 --- Comment #1 from Andrew Pinski --- e500 support had been moved to the powerpcspe target; so assuming power9 for -misel is correct. e500mc support is still there though.

[Bug sanitizer/100114] libasan built against latest glibc doesn't work

2021-04-16 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100114 --- Comment #3 from H.J. Lu --- (In reply to Richard Biener from comment #2) > Confirmed by code inspection, but it's for sure sth not new (but would be > nice to fix before GCC 11.1). > > I suggtest to simply move the initialization inside Set

[Bug sanitizer/100114] libasan built against latest glibc doesn't work

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100114 --- Comment #4 from Jakub Jelinek --- const vars in C++ can't be uninitialized nor modified. And initializing those in constructor or .init_array is too late, the problem is that the function is called from .preinit_array handler, so before anyt

[Bug c++/99700] [10/11 Regression] uninitialized variable accepted as a constant expression in C++ 20

2021-04-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99700 --- Comment #4 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:baf05d54dc919c968d12de9d049e36e5bac10dec commit r11-8216-gbaf05d54dc919c968d12de9d049e36e5bac10dec Author: Patrick Palka Date: Fr

[Bug c++/99700] [10 Regression] uninitialized variable accepted as a constant expression in C++ 20

2021-04-16 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99700 Patrick Palka changed: What|Removed |Added Summary|[10/11 Regression] |[10 Regression] |unini

[Bug fortran/100094] Undefined pointers have incorrect rank when using optimization

2021-04-16 Thread dominiq at lps dot ens.fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100094 Dominique d'Humieres changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug fortran/100097] Unlimited polymorphic pointers and allocatables have incorrect rank

2021-04-16 Thread dominiq at lps dot ens.fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100097 Dominique d'Humieres changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug fortran/100098] Polymorphic pointers and allocatables have incorrect rank

2021-04-16 Thread dominiq at lps dot ens.fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100098 Dominique d'Humieres changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug fortran/100103] Automatic reallocation fails inside select rank

2021-04-16 Thread dominiq at lps dot ens.fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100103 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug target/100108] [10/11 Regression] powerpc: recognize 32-bit CPU as POWER9 with -misel option

2021-04-16 Thread rin at NetBSD dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100108 --- Comment #2 from Rin Okuyama --- e500mc also supports isel. See its reference manual (Sec. 3.4.5.3): https://www.nxp.com/docs/en/reference-manual/E500MCRM.pdf or source code of binutils/gas: https://sourceware.org/git/?p=binutils-gdb.git;a

[Bug tree-optimization/100081] [11 Regression] Compile time hog in irange since r11-4135-ge864d395b4e862ce

2021-04-16 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100081 --- Comment #5 from Aldy Hernandez --- (In reply to Richard Biener from comment #4) > Or > > bool > irange::symbolic_p () const > { > return (!varying_p () > && !undefined_p () > && (!is_gimple_min_invariant (min ()) >

[Bug c++/100115] New: Bogus -Wmaybe-uninitialized warning with -O3

2021-04-16 Thread boris at kolpackov dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100115 Bug ID: 100115 Summary: Bogus -Wmaybe-uninitialized warning with -O3 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug analyzer/100116] New: analyzer event messages for conditionals have the sense of the gimple IR rather than the source

2021-04-16 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100116 Bug ID: 100116 Summary: analyzer event messages for conditionals have the sense of the gimple IR rather than the source Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug c++/100111] [10/11 Regression] `-fno-elide-constructors` with `constexpr` ctors causes ICE in GCC 10.3

2021-04-16 Thread lh_mouse at 126 dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100111 --- Comment #6 from Liu Hao --- I have bootstrapped GCC 10.3.1 on `i686,x86_64}-w64-mingw32` successfully and verified that this patch fixed the error.

[Bug tree-optimization/100081] [11 Regression] Compile time hog in irange since r11-4135-ge864d395b4e862ce

2021-04-16 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100081 --- Comment #6 from Aldy Hernandez --- BTW, we're looking as to why there are so many calls to varying_p. Something seems off.

[Bug c++/100079] [9/10 Regression] Non-type template parameter, itself a nested template, rejected with internal error

2021-04-16 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100079 Jason Merrill changed: What|Removed |Added Known to work||11.0 Summary|[9/10/11 Regres

[Bug c++/100111] [10/11 Regression] `-fno-elide-constructors` with `constexpr` ctors causes ICE in GCC 10.3

2021-04-16 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100111 --- Comment #7 from Jason Merrill --- (In reply to Jakub Jelinek from comment #4) > Created attachment 50613 [details] > gcc11-pr100111.patch > > This works for me on the testcase and passes make check-c++-all, but haven't > bootstrapped or ful

[Bug c++/91706] [8/9/10/11 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in equate_type_number_to_die, at dwarf2out.c:5782

2021-04-16 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91706 Jason Merrill changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jason at gcc dot gnu.org

[Bug libstdc++/100117] New: FAIL testsuite/17_intro/headers/c++1998/49745.cc with trunk glibc

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100117 Bug ID: 100117 Summary: FAIL testsuite/17_intro/headers/c++1998/49745.cc with trunk glibc Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/100081] [11 Regression] Compile time hog in irange since r11-4135-ge864d395b4e862ce

2021-04-16 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100081 Martin Liška changed: What|Removed |Added Keywords||needs-reduction --- Comment #7 from Mart

[Bug fortran/63797] Bogus ambiguous reference to 'sqrt'

2021-04-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63797 --- Comment #10 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:d264194c1069fbcd129222f86455137f29a5c6fd commit r11-8218-gd264194c1069fbcd129222f86455137f29a5c6fd Author: Harald Anlauf Date: F

[Bug jit/100096] libgccjit.so.0: Cannot write-enable text segment: Permission denied on NetBSD 9.1

2021-04-16 Thread wilde--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100096 --- Comment #23 from wi...@sha-bang.de --- "jakub at gcc dot gnu.org" wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100096 > > --- Comment #22 from Jakub Jelinek --- > It applies cleanly to gcc 10 too. intl/ isn't really changing all

[Bug libstdc++/100117] FAIL testsuite/17_intro/headers/c++1998/49745.cc with trunk glibc

2021-04-16 Thread fw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100117 --- Comment #1 from Florian Weimer --- This looks like the old C++ _GNU_SOURCE issue. But I do not really see why includes . Is this some PCH test? Should really include all the C headers?

[Bug libstdc++/100117] FAIL testsuite/17_intro/headers/c++1998/49745.cc with trunk glibc

2021-04-16 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100117 --- Comment #2 from Jakub Jelinek --- doesn't include AFAIK. is a non-standard header that just includes all standard C++ headers (except for it seems). And it is that now newly (in glibc 2.34) indirectly includes when it didn't before.

[Bug libstdc++/100117] FAIL testsuite/17_intro/headers/c++1998/49745.cc with trunk glibc

2021-04-16 Thread fw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100117 --- Comment #3 from Florian Weimer --- I was looking at the 17_intro/headers/c++1998/49745.cc file contents and can't make sense of the error message in that context. There's no in it.

[Bug c++/99803] [9/10/11 Regression] ICE: in make_typename_type, at cp/decl.c:4057

2021-04-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99803 --- Comment #2 from CVS Commits --- The master branch has been updated by Marek Polacek : https://gcc.gnu.org/g:70f2bff43aadd2fcc0595bf9f4bab72647529655 commit r11-8220-g70f2bff43aadd2fcc0595bf9f4bab72647529655 Author: Marek Polacek Date: We

[Bug target/100075] [9/10 Regression] unneeded sign extension

2021-04-16 Thread luc.vanoostenryck at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100075 --- Comment #4 from Luc Van Oostenryck --- (In reply to Jakub Jelinek from comment #3) > Fixed on the trunk. Probably shouldn't be backported. Work great here. Thanks.

[Bug fortran/100118] New: ICE on sizeof with derived type components

2021-04-16 Thread jrfsousa at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100118 Bug ID: 100118 Summary: ICE on sizeof with derived type components Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortr

[Bug target/100119] New: [x86] Conversion unsigned int -> double produces -0 (-m32 -msse2 -mfpmath=sse)

2021-04-16 Thread chfast at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100119 Bug ID: 100119 Summary: [x86] Conversion unsigned int -> double produces -0 (-m32 -msse2 -mfpmath=sse) Product: gcc Version: 10.3.0 Status: UNCONFIRMED Severit

[Bug target/57547] Missing vector intrinsics in PowerPC Altivec documentation

2021-04-16 Thread wschmidt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57547 Bill Schmidt changed: What|Removed |Added Assignee|kelvin at gcc dot gnu.org |wschmidt at gcc dot gnu.org

[Bug target/88696] Power VSX builtins missing vmuluwm / vector int vec_mul (vector int, vector int);

2021-04-16 Thread wschmidt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88696 Bill Schmidt changed: What|Removed |Added Status|NEW |RESOLVED Assignee|unassigned at

[Bug c++/100111] [10/11 Regression] `-fno-elide-constructors` with `constexpr` ctors causes ICE in GCC 10.3

2021-04-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100111 --- Comment #8 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:35e8b38a91d9fb49a4759649576f15e76c129d99 commit r11-8222-g35e8b38a91d9fb49a4759649576f15e76c129d99 Author: Jakub Jelinek Date: F

[Bug fortran/100118] ICE on sizeof with derived type components

2021-04-16 Thread dominiq at lps dot ens.fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100118 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug fortran/100120] New: associated intrinsic failure

2021-04-16 Thread jrfsousa at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100120 Bug ID: 100120 Summary: associated intrinsic failure Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran A

[Bug target/100048] [10/11 Regression] Wrongful CSE'ing of SVE predicates.

2021-04-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100048 --- Comment #2 from CVS Commits --- The master branch has been updated by Tamar Christina : https://gcc.gnu.org/g:8535755af70f819d820553b2e73e72a16a984599 commit r11-8223-g8535755af70f819d820553b2e73e72a16a984599 Author: Tamar Christina Date:

[Bug fortran/100120] associated intrinsic failure

2021-04-16 Thread dominiq at lps dot ens.fr via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100120 Dominique d'Humieres changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c++/91706] [8/9/10/11 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in equate_type_number_to_die, at dwarf2out.c:5782

2021-04-16 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91706 Jason Merrill changed: What|Removed |Added Keywords|ice-on-invalid-code |ice-on-valid-code --- Comment #6 from Ja

[Bug target/100048] [10/11 Regression] Wrongful CSE'ing of SVE predicates.

2021-04-16 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100048 --- Comment #3 from CVS Commits --- The releases/gcc-10 branch has been updated by Tamar Christina : https://gcc.gnu.org/g:d15a2a00a384672c5f8228d49eba2b0c09048a43 commit r10-9708-gd15a2a00a384672c5f8228d49eba2b0c09048a43 Author: Tamar Christi

[Bug c/100121] New: RFE: plugin support for -Wformat via __attribute__((format()))

2021-04-16 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100121 Bug ID: 100121 Summary: RFE: plugin support for -Wformat via __attribute__((format())) Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal

[Bug target/100048] [10/11 Regression] Wrongful CSE'ing of SVE predicates.

2021-04-16 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100048 Tamar Christina changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/94978] [8/9/10/11 Regression] Bogus warning "Array reference at (1) out of bounds in loop beginning at (2)"

2021-04-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94978 Thomas Koenig changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|tkoenig at gcc do

[Bug libfortran/98076] Increase speed of integer I/O

2021-04-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98076 Thomas Koenig changed: What|Removed |Added Assignee|tkoenig at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug fortran/82215] Feature request to better support two pass compiling with gfortran

2021-04-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82215 Thomas Koenig changed: What|Removed |Added Assignee|tkoenig at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug fortran/92913] Add argument-mismatch check for INTERFACE for non-module procedures in the same file

2021-04-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92913 Thomas Koenig changed: What|Removed |Added Assignee|tkoenig at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug fortran/97345] FE passes do_subscript leaks gmp memory

2021-04-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97345 Thomas Koenig changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|tkoenig at gcc do

[Bug fortran/93114] Use span passing components of derived types

2021-04-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93114 Thomas Koenig changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|tkoenig at gcc do

[Bug fortran/96216] Gap in interface checking

2021-04-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96216 Thomas Koenig changed: What|Removed |Added Assignee|tkoenig at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug fortran/30609] Calculating masks twice

2021-04-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30609 Thomas Koenig changed: What|Removed |Added Assignee|tkoenig at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug fortran/97454] Decls for Fortran library procedures

2021-04-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97454 Thomas Koenig changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|tkoenig at gcc do

[Bug fortran/83927] Type-Bound Procedure on element of Derived Type PARAMETER Array

2021-04-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83927 Thomas Koenig changed: What|Removed |Added Assignee|tkoenig at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug fortran/67202] Fortran FE should load scalar pass-by-reference intent-in arguments at the beginning of a function

2021-04-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67202 Thomas Koenig changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|tkoenig at gcc do

[Bug fortran/90536] Spurious (?) warning when using -Wconversion with -fno-range-check

2021-04-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90536 Thomas Koenig changed: What|Removed |Added Assignee|tkoenig at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug fortran/93956] Wrong array creation with p => array_dt(1:n)%component

2021-04-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93956 Thomas Koenig changed: What|Removed |Added Assignee|tkoenig at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug libfortran/95101] Optimize libgfortran library handling of arrays

2021-04-16 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95101 Thomas Koenig changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|tkoenig at gcc do

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