[Bug bootstrap/66638] [6 Regression] profiledbootstrap failure on x86-64 with LTO
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66638 --- Comment #7 from ctice at gcc dot gnu.org --- Author: ctice Date: Fri Apr 8 17:09:09 2016 New Revision: 234832 URL: https://gcc.gnu.org/viewcvs?rev=234832=gcc=rev Log: Unify changes with Android's GCC 4.9 compiler. Add the following changes from the Android GCC 4.9 compiler (mostly adding fixes for aarch64): Fix mingw build breakage 1) Add missing _GCOV_fopen if !__KERNEL__ 2) Use _fullpath Backport Cortex-A57's machine description support from trunk Adjust generic move costs for aarch64. Backport from trunk Enable C++ exceptions and RTTI by default. Modify LINK_SPEC to pass --fix-cortex-a53-843419 as default Rename libstdc++.so to libgnustl_shared.so when enabling bionic libs. Drop mips64r2 from Android compiler's multilib Merge "Drop mips64r2 from Android compiler's multilib" Adjust several costs for AArch64: Refactor aarch64_address_costs; add cost tables for Cortex-A7; better estimate cost of building a constant; wrap aarch64_rtx_costs to dump verbose output; factor out common MULT cases; det default costs and handle vector modes; cost memory accesses using address costs; better cost logical operations; improve costs for div/mod and sign/zero extend operations; cost comparisons, flag setting operators and IF_THEN_ELSE; cost more Floating point RTX; cost TRUNCATE, SET, SYMBOL_REF, HIGH and LO_SUM; dump a message if we are unable to cost an insn; fix typos in cost data structure. Add several improvements for AArch64 (Backported from GCC 5): (spill code - swap order in shr patterns; spill code - swap order in shl pattern; fix aarch64_rtx_costs of PLUS/MINUS; cost operand 0 in FP compare-with-0.0 case; properly cost FABD pattern; properly handle mvn-register and add EON+shift pattern and cost appropriately). Disable inlining of memcpy for x86 with 'rep movs'. Default to TLS guard for x86 stack-protector. Change gcc BASE-VER from 4.9.x-google to 4.9.x Cherry pick the following fixes from trunk: PR bootstrap/66638, 67954 (svn rev 230894, PR tree-optimization/65447, PR tree-optimization/52563, tree-optimization/62173, PR tree-optimization/48052, PR 64878, PR65048, PR65177, PR65735. Port revision 219584 from linaro/gcc-4_9-branch Fix for arm64 bad code for copysignl. Added: branches/google/gcc-4_9-mobile/gcc/sancov.c branches/google/gcc-4_9-mobile/gcc/testsuite/gcc.dg/sancov/ branches/google/gcc-4_9-mobile/gcc/testsuite/gcc.dg/sancov/asan.c branches/google/gcc-4_9-mobile/gcc/testsuite/gcc.dg/sancov/basic0.c branches/google/gcc-4_9-mobile/gcc/testsuite/gcc.dg/sancov/basic1.c branches/google/gcc-4_9-mobile/gcc/testsuite/gcc.dg/sancov/basic2.c Modified: branches/google/gcc-4_9-mobile/ChangeLog branches/google/gcc-4_9-mobile/config/futex.m4 branches/google/gcc-4_9-mobile/configure branches/google/gcc-4_9-mobile/configure.ac branches/google/gcc-4_9-mobile/gcc/BASE-VER branches/google/gcc-4_9-mobile/gcc/ChangeLog branches/google/gcc-4_9-mobile/gcc/Makefile.in branches/google/gcc-4_9-mobile/gcc/builtins.def branches/google/gcc-4_9-mobile/gcc/cfghooks.c branches/google/gcc-4_9-mobile/gcc/cfgloop.c branches/google/gcc-4_9-mobile/gcc/cfgloop.h branches/google/gcc-4_9-mobile/gcc/common.opt branches/google/gcc-4_9-mobile/gcc/config/aarch64/aarch64-cores.def branches/google/gcc-4_9-mobile/gcc/config/aarch64/aarch64-elf-raw.h branches/google/gcc-4_9-mobile/gcc/config/aarch64/aarch64-linux.h branches/google/gcc-4_9-mobile/gcc/config/aarch64/aarch64-protos.h branches/google/gcc-4_9-mobile/gcc/config/aarch64/aarch64-tune.md branches/google/gcc-4_9-mobile/gcc/config/aarch64/aarch64.c branches/google/gcc-4_9-mobile/gcc/config/aarch64/aarch64.md branches/google/gcc-4_9-mobile/gcc/config/aarch64/aarch64.opt branches/google/gcc-4_9-mobile/gcc/config/i386/i386.c branches/google/gcc-4_9-mobile/gcc/config/linux-android.h branches/google/gcc-4_9-mobile/gcc/config/mips/t-linux-android64 branches/google/gcc-4_9-mobile/gcc/configure branches/google/gcc-4_9-mobile/gcc/doc/invoke.texi branches/google/gcc-4_9-mobile/gcc/except.c branches/google/gcc-4_9-mobile/gcc/expmed.c branches/google/gcc-4_9-mobile/gcc/gcov-io.h branches/google/gcc-4_9-mobile/gcc/loop-init.c branches/google/gcc-4_9-mobile/gcc/lra-constraints.c branches/google/gcc-4_9-mobile/gcc/omp-low.c branches/google/gcc-4_9-mobile/gcc/params.def branches/google/gcc-4_9-mobile/gcc/passes.def branches/google/gcc-4_9-mobile/gcc/sanitizer.def branches/google/gcc-4_9-mobile/gcc/testsuite/ChangeLog branches/google/gcc-4_9-mobile/gcc/testsuite/gcc.dg/tree-ssa/scev-3.c branches/google/gcc-4_9-mobile/gcc/testsuite/gcc.dg/tree-ssa/scev-4.c branches/google/gcc-4_9-mobile/gcc/tree-cfg.c branches/google/gcc-4_9-mobile/gcc/tree-cfg.h branches/google/gcc-4_9-mobile/gcc/tree-chrec.c
[Bug bootstrap/66638] [6 Regression] profiledbootstrap failure on x86-64 with LTO
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66638 --- Comment #5 from H.J. Lu hjl.tools at gmail dot com --- r225008 gave me: ../../src-trunk/gcc/../libcpp/include/line-map.h: In function ‘linemap_check_ordinary’: ../../src-trunk/gcc/../libcpp/include/line-map.h:325:10: internal compiler error: in check_die, at dwarf2out.c:5746 0x7f3589 check_die ../../src-trunk/gcc/dwarf2out.c:5742 0x834ff0 dwarf2out_decl ../../src-trunk/gcc/dwarf2out.c:21918 0x8353cb dwarf2out_function_decl ../../src-trunk/gcc/dwarf2out.c:21927 0x8e819e rest_of_handle_final ../../src-trunk/gcc/final.c:4494 0x8e819e execute ../../src-trunk/gcc/final.c:4536 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See http://gcc.gnu.org/bugs.html for instructions. make[7]: *** [/tmp/ccRu9AVe.ltrans0.ltrans.o] Error 1 lto-wrapper: fatal error: make returned 2 exit status compilation terminated. /usr/local/bin/ld: error: lto-wrapper failed collect2: error: ld returned 1 exit status make[6]: *** [f951] Error 1
[Bug bootstrap/66638] [6 Regression] profiledbootstrap failure on x86-64 with LTO
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66638 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED CC||trippels at gcc dot gnu.org Resolution|--- |FIXED --- Comment #6 from Markus Trippelsdorf trippels at gcc dot gnu.org --- (In reply to H.J. Lu from comment #5) r225008 gave me: ../../src-trunk/gcc/../libcpp/include/line-map.h: In function ‘linemap_check_ordinary’: ../../src-trunk/gcc/../libcpp/include/line-map.h:325:10: internal compiler error: in check_die, at dwarf2out.c:5746 0x7f3589 check_die ../../src-trunk/gcc/dwarf2out.c:5742 0x834ff0 dwarf2out_decl ../../src-trunk/gcc/dwarf2out.c:21918 0x8353cb dwarf2out_function_decl ../../src-trunk/gcc/dwarf2out.c:21927 0x8e819e rest_of_handle_final ../../src-trunk/gcc/final.c:4494 0x8e819e execute ../../src-trunk/gcc/final.c:4536 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See http://gcc.gnu.org/bugs.html for instructions. make[7]: *** [/tmp/ccRu9AVe.ltrans0.ltrans.o] Error 1 lto-wrapper: fatal error: make returned 2 exit status compilation terminated. /usr/local/bin/ld: error: lto-wrapper failed collect2: error: ld returned 1 exit status make[6]: *** [f951] Error 1 That is PR66468. This bug here is fixed.
[Bug bootstrap/66638] [6 Regression] profiledbootstrap failure on x86-64 with LTO
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66638 --- Comment #4 from amker at gcc dot gnu.org --- Author: amker Date: Fri Jun 26 11:12:20 2015 New Revision: 225008 URL: https://gcc.gnu.org/viewcvs?rev=225008root=gccview=rev Log: PR bootstrap/66638 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if assertion failed. Remove assertion itself. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-loop-niter.c
[Bug bootstrap/66638] [6 Regression] profiledbootstrap failure on x86-64 with LTO
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66638 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed||2015-06-25 Ever confirmed|0 |1 --- Comment #3 from H.J. Lu hjl.tools at gmail dot com --- (In reply to amker from comment #2) It is an assertion failure, only I had difficualty in reproducing the issue. I got below link error when doing profiledbootstrap with given configuration options: /tmp/cc3NzkDN.ltrans0.ltrans.o: In function `read_md_files': .build/gcc/../../gcc/gcc/read-md.c:1052: undefined reference to `xmalloc' .build/gcc/../../gcc/gcc/read-md.c:1053: undefined reference to `htab_create' .build/gcc/../../gcc/gcc/read-md.c:1054: undefined reference to `xmalloc' .build/gcc/../../gcc/gcc/read-md.c:1055: undefined reference to `htab_create' .build/gcc/../../gcc/gcc/read-md.c:1056: undefined reference to `xmalloc' .build/gcc/../../gcc/gcc/read-md.c:1057: undefined reference to `htab_create' .build/gcc/../../gcc/gcc/read-md.c:1059: undefined reference to `htab_create' .build/gcc/../../gcc/gcc/read-md.c:1063: undefined reference to `unlock_std_streams' .build/gcc/../../gcc/gcc/read-md.c:1131: undefined reference to `fopen_unlocked' /tmp/cc3NzkDN.ltrans0.ltrans.o: In function `_ZL20handle_toplevel_filePFviPKcE.constprop.1': .build/gcc/../../gcc/gcc/read-md.c:1003: undefined reference to `lbasename' .build/gcc/../../gcc/gcc/read-md.c:1007: undefined reference to `xstrndup' /tmp/cc3NzkDN.ltrans0.ltrans.o: In function `parse_include(char const*)': .build/gcc/../../gcc/gcc/read-md.c:1019: undefined reference to `xmalloc' /tmp/cc3NzkDN.ltrans1.ltrans.o: In function `read_name(md_name*)': .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' I used ubuntu 12.04 system. Anything wrong? Please try binutils 2.25 and ld.bfd.
[Bug bootstrap/66638] [6 Regression] profiledbootstrap failure on x86-64 with LTO
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66638 Igor Zamyatin izamyatin at gmail dot com changed: What|Removed |Added CC||amker at gcc dot gnu.org, ||izamyatin at gmail dot com --- Comment #1 from Igor Zamyatin izamyatin at gmail dot com --- r224020 is guilty
[Bug bootstrap/66638] [6 Regression] profiledbootstrap failure on x86-64 with LTO
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66638 --- Comment #2 from amker at gcc dot gnu.org --- It is an assertion failure, only I had difficualty in reproducing the issue. I got below link error when doing profiledbootstrap with given configuration options: /tmp/cc3NzkDN.ltrans0.ltrans.o: In function `read_md_files': .build/gcc/../../gcc/gcc/read-md.c:1052: undefined reference to `xmalloc' .build/gcc/../../gcc/gcc/read-md.c:1053: undefined reference to `htab_create' .build/gcc/../../gcc/gcc/read-md.c:1054: undefined reference to `xmalloc' .build/gcc/../../gcc/gcc/read-md.c:1055: undefined reference to `htab_create' .build/gcc/../../gcc/gcc/read-md.c:1056: undefined reference to `xmalloc' .build/gcc/../../gcc/gcc/read-md.c:1057: undefined reference to `htab_create' .build/gcc/../../gcc/gcc/read-md.c:1059: undefined reference to `htab_create' .build/gcc/../../gcc/gcc/read-md.c:1063: undefined reference to `unlock_std_streams' .build/gcc/../../gcc/gcc/read-md.c:1131: undefined reference to `fopen_unlocked' /tmp/cc3NzkDN.ltrans0.ltrans.o: In function `_ZL20handle_toplevel_filePFviPKcE.constprop.1': .build/gcc/../../gcc/gcc/read-md.c:1003: undefined reference to `lbasename' .build/gcc/../../gcc/gcc/read-md.c:1007: undefined reference to `xstrndup' /tmp/cc3NzkDN.ltrans0.ltrans.o: In function `parse_include(char const*)': .build/gcc/../../gcc/gcc/read-md.c:1019: undefined reference to `xmalloc' /tmp/cc3NzkDN.ltrans1.ltrans.o: In function `read_name(md_name*)': .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' .build/gcc/../../gcc/gcc/read-md.c:429: undefined reference to `htab_find' I used ubuntu 12.04 system. Anything wrong?
[Bug bootstrap/66638] [6 Regression] profiledbootstrap failure on x86-64 with LTO
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66638 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |6.0
