[Bug ipa/103277] [12 Regression] ICE in branch_prob with -O1 -fbranch-probabilities -fno-ipa-pure-const

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103277 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug bootstrap/103306] parallel build hangs since r12-5234-g04c5a91d068c4ca2f09c2bc206fce00db9d1790b

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103306 --- Comment #8 from Andrew Pinski --- (In reply to Zdenek Sojka from comment #6) > With 04c5a91d068c4ca2f09c2bc206fce00db9d1790b reverted, the output is: > > $ grep -C5 'Cannot access ' gcccompile-REVERT.log > Applying io_quotes_use

[Bug bootstrap/103306] parallel build hangs since r12-5234-g04c5a91d068c4ca2f09c2bc206fce00db9d1790b

2021-11-18 Thread zsojka at seznam dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103306 --- Comment #9 from Zdenek Sojka --- (In reply to Andrew Pinski from comment #8) > (In reply to Zdenek Sojka from comment #6) > > With 04c5a91d068c4ca2f09c2bc206fce00db9d1790b reverted, the output is: > > > > $ grep -C5 'Cannot access ' gcccomp

[Bug bootstrap/103306] parallel build hangs since r12-5234-g04c5a91d068c4ca2f09c2bc206fce00db9d1790b

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103306 --- Comment #10 from Andrew Pinski --- The question comes should we abort on broken /usr/include directories entry or just continue.

[Bug bootstrap/103306] [12 Regression] parallel build hangs since r12-5234-g04c5a9 when /usr/include includes broken symbolic links

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103306 Andrew Pinski changed: What|Removed |Added Summary|parallel build hangs since |[12 Regression] parallel

[Bug libgomp/102838] [12 regression] Several tests SEGV in gomp_loop_ull_init

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102838 --- Comment #17 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:7a2aa63fad06a72d9770b08491f1a7809eac7c50 commit r12-5361-g7a2aa63fad06a72d9770b08491f1a7809eac7c50 Author: Jakub Jelinek Date:

[Bug bootstrap/103306] [12 Regression] parallel build hangs since r12-5234-g04c5a9 when /usr/include includes broken symbolic links

2021-11-18 Thread zsojka at seznam dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103306 --- Comment #11 from Zdenek Sojka --- I can observe broken header symlinks on other long-standing Gentoo systems. I don't know what's the situation like for other distros.

[Bug libgomp/102838] [12 regression] Several tests SEGV in gomp_loop_ull_init

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102838 --- Comment #18 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:17da2c7425ea1f5bf417b954f444dbe1f1618a1c commit r12-5362-g17da2c7425ea1f5bf417b954f444dbe1f1618a1c Author: Jakub Jelinek Date:

[Bug target/103252] questionable codegen with kmovd

2021-11-18 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103252 --- Comment #11 from Hongtao.liu --- > Why cprop_hardreg can't handle this? cprop_hardreg only prop hard register, not memory. (insn 86 85 227 15 (set (reg:SI 68 k0 [132]) (mem/u/c:SI (plus:SI (reg:SI 3 bx [82]) (const:

[Bug ipa/103246] [12 Regression] 416.gamess miscompare with -O2 -g -flto=auto since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e

2021-11-18 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103246 --- Comment #22 from Jan Hubicka --- Seems fixed on LNT now too https://lnt.opensuse.org/db_default/v4/SPEC/21494

[Bug ipa/103246] [12 Regression] 416.gamess miscompare with -O2 -g -flto=auto since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e

2021-11-18 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103246 Jan Hubicka changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2021-11-18 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 103246, which changed state. Bug 103246 Summary: [12 Regression] 416.gamess miscompare with -O2 -g -flto=auto since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103246

[Bug target/103069] cmpxchg isn't optimized

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103069 --- Comment #5 from CVS Commits --- The master branch has been updated by Hongyu Wang : https://gcc.gnu.org/g:15f5e70cbb33b40c97325ef9d7747a148d39 commit r12-5363-g15f5e70cbb33b40c97325ef9d7747a148d39 Author: Hongyu Wang Date: Thu N

[Bug libstdc++/103305] Cannot build libstdc++ with newlib on aarch64-none-elf or bfin-elf with new version of newlib

2021-11-18 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103305 --- Comment #7 from Tamar Christina --- Thanks Jakub! I'll apply the changes and do a regtest.

[Bug ipa/103277] [12 Regression] ICE in branch_prob with -O1 -fbranch-probabilities -fno-ipa-pure-const since r12-5236-g5aa91072e24c1e16

2021-11-18 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103277 Martin Liška changed: What|Removed |Added Summary|[12 Regression] ICE in |[12 Regression] ICE in

[Bug ipa/103277] [12 Regression] ICE in branch_prob with -O1 -fbranch-probabilities -fno-ipa-pure-const since r12-5236-g5aa91072e24c1e16

2021-11-18 Thread hubicka at kam dot mff.cuni.cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103277 --- Comment #4 from hubicka at kam dot mff.cuni.cz --- > Btw. started with r12-5236-g5aa91072e24c1e16. Yep, I know - it is modref based DSE that lets us to enable that call as dead. So the bug is technically mine if Richi decides to pass it to m

[Bug tree-optimization/103278] [12 Regression] Recent change to cddce inhibits switch optimization

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103278 Richard Biener changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment

[Bug target/103100] [11/12 Regression] unaligned access generated with memset or {} and -O2 -mstrict-align

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103100 --- Comment #8 from Andrew Pinski --- Created attachment 51830 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51830&action=edit New simplier patch which does the right thing too

[Bug tree-optimization/102880] [12 Regression] Dead Code Elimination Regression at -O3

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102880 --- Comment #12 from Richard Biener --- (In reply to Andrew Pinski from comment #11) > (In reply to Christophe Lyon from comment #10) > > After r12-5301, on aarch64 I can see: > > FAIL: gcc.dg/tree-ssa/ssa-dom-thread-7.c scan-tree-dump thread2 "

[Bug ipa/103277] [12 Regression] ICE in branch_prob with -O1 -fbranch-probabilities -fno-ipa-pure-const since r12-5236-g5aa91072e24c1e16

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103277 --- Comment #5 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:8f9f5101d52fec12f0f18dfaf746d18cf1f230d0 commit r12-5364-g8f9f5101d52fec12f0f18dfaf746d18cf1f230d0 Author: Richard Biener Date:

[Bug tree-optimization/103278] [12 Regression] Recent change to cddce inhibits switch optimization

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103278 --- Comment #6 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:e28afbb90f8eca31d0a658e92e2007eb0db2a964 commit r12-5365-ge28afbb90f8eca31d0a658e92e2007eb0db2a964 Author: Richard Biener Date:

[Bug ipa/103277] [12 Regression] ICE in branch_prob with -O1 -fbranch-probabilities -fno-ipa-pure-const since r12-5236-g5aa91072e24c1e16

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103277 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/103278] [12 Regression] Recent change to cddce inhibits switch optimization

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103278 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug bootstrap/102675] [12 regression] Bootstrap fails in libsanitizer: 'MD5_DIGEST_STRING_LENGTH' was not declared in this scope

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102675 --- Comment #21 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:edd2249b17fb7150da66b03adb1a4e381926047d commit r12-5367-gedd2249b17fb7150da66b03adb1a4e381926047d Author: Jakub Jelinek Date:

[Bug tree-optimization/103168] Value numbering for PRE of pure functions can be improved

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103168 --- Comment #4 from Richard Biener --- (In reply to Jan Hubicka from comment #3) > This is simple (and fairly common) case we don't optimize > struct a { > int a; > static __attribute__ ((noinline)) > int ret (int v) {ret

[Bug bootstrap/102675] [12 regression] Bootstrap fails in libsanitizer: 'MD5_DIGEST_STRING_LENGTH' was not declared in this scope

2021-11-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102675 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug ipa/103230] ipa-modref-tree.h:550:33: runtime error: load of value 255, which is not a valid value for type 'bool'

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103230 --- Comment #7 from Andrew Pinski --- I think it is changed that is being read here.

[Bug testsuite/103298] [12 regressions] regressions on arm after r12-5301

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103298 Richard Biener changed: What|Removed |Added Assignee|rguenth at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug tree-optimization/103168] Value numbering for PRE of pure functions can be improved

2021-11-18 Thread hubicka at kam dot mff.cuni.cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103168 --- Comment #5 from hubicka at kam dot mff.cuni.cz --- > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103168 > > --- Comment #4 from Richard Biener --- > (In reply to Jan Hubicka from comment #3) > > This is simple (and fairly common) case we d

[Bug tree-optimization/103168] Value numbering for PRE of pure functions can be improved

2021-11-18 Thread hubicka at kam dot mff.cuni.cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103168 --- Comment #6 from hubicka at kam dot mff.cuni.cz --- > bool unknown_memory_access = false; > if (summary = get_modref_function_summary (stmt, NULL)) > { > /* First search if we can do someting useful. > Like for dse it is

[Bug bootstrap/100427] canadian compile for mingw-w64 copies the wrong dlls for mingw-w64 multilibs

2021-11-18 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100427 --- Comment #9 from Jonathan Wakely --- (In reply to cqwrteur from comment #8) > LOL. it bloats my mind. WHY WHY WHY are > > # DLL is installed to $(libdir)/../bin by postinstall_cmds > > Twice in libstdc++'s configure? Because it includ

[Bug c++/103291] [11/12 Regression] #pragma gcc visibility is lost for external decls declared inside a function

2021-11-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103291 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug bootstrap/103306] [12 Regression] parallel build hangs since r12-5234-g04c5a9 when /usr/include includes broken symbolic links

2021-11-18 Thread xry111 at mengyan1223 dot wang via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103306 --- Comment #12 from Xi Ruoyao --- I'll make a workaround in maybe an hour... But why should a distro ship broken symlinks?

[Bug bootstrap/103306] [12 Regression] parallel build hangs since r12-5234-g04c5a9 when /usr/include includes broken symbolic links

2021-11-18 Thread zsojka at seznam dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103306 --- Comment #13 from Zdenek Sojka --- (In reply to Xi Ruoyao from comment #12) > I'll make a workaround in maybe an hour... > > But why should a distro ship broken symlinks? It broke during on of the updates, probably around 2017.

[Bug debug/103241] Odd 0 length entries in location lists

2021-11-18 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103241 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Ever confirmed|0

[Bug tree-optimization/103281] [9/10/12 Regression] Dead Code Elimination Regression at -O3 (trunk vs 11.2.0)

2021-11-18 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103281 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org Keyw

[Bug fortran/103285] [DEC] ICE in output_constructor_regular_field, at varasm.c:5514

2021-11-18 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103285 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug fortran/103287] [12 Regression] ICE in argument_rank_mismatch, at fortran/interface.c:2240

2021-11-18 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103287 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org,

[Bug debug/103241] Odd 0 length entries in location lists

2021-11-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103241 --- Comment #9 from Jakub Jelinek --- Isn't that just how debug location views work by design? I bet llvm-dwarfdump doesn't understand those... Just read https://dwarfstd.org/ShowIssue.php?issue=170427.1 or Alex' papers on the topic...

[Bug tree-optimization/103300] [12 Regression] wrong code at -O3 on x86_64-linux-gnu

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103300 Richard Biener changed: What|Removed |Added CC||matz at gcc dot gnu.org --- Comment #4

[Bug bootstrap/103306] [12 Regression] parallel build hangs since r12-5234-g04c5a9 when /usr/include includes broken symbolic links

2021-11-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103306 --- Comment #14 from Jakub Jelinek --- No matter what, IMO assertions or aborts should be for bugs in the tool (fixincl in this case), something that shouldn't happen if the tool doesn't have bugs, while errors or possibly ignored errors should

[Bug tree-optimization/103300] [12 Regression] wrong code at -O3 on x86_64-linux-gnu since r12-4526-gd8edfadfc7a9795b

2021-11-18 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103300 Martin Liška changed: What|Removed |Added Summary|[12 Regression] wrong code |[12 Regression] wrong code

[Bug tree-optimization/103311] New: [12 Regression] ICE in complex_mul_pattern::build(vec_info*)

2021-11-18 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103311 Bug ID: 103311 Summary: [12 Regression] ICE in complex_mul_pattern::build(vec_info*) Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug bootstrap/103306] [12 Regression] parallel build hangs since r12-5234-g04c5a9 when /usr/include includes broken symbolic links

2021-11-18 Thread xry111 at mengyan1223 dot wang via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103306 --- Comment #15 from Xi Ruoyao --- patch: https://gcc.gnu.org/pipermail/gcc-patches/2021-November/584815.html

[Bug tree-optimization/103253] [12 Regression] ICE: Segmentation fault (in convert_mult_to_fma or in vect_recog_mask_conversion_pattern) since r12-5129-g8ed62c929c7c4462

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103253 --- Comment #11 from CVS Commits --- The master branch has been updated by Tamar Christina : https://gcc.gnu.org/g:1a0bce98dcf84dd0a7b3ac67b51ac68758cc7ad0 commit r12-5369-g1a0bce98dcf84dd0a7b3ac67b51ac68758cc7ad0 Author: Tamar Christina Date

[Bug tree-optimization/103311] [12 Regression] ICE in complex_mul_pattern::build(vec_info*)

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103311 Richard Biener changed: What|Removed |Added CC||tnfchris at gcc dot gnu.org Target M

[Bug tree-optimization/103253] [12 Regression] ICE: Segmentation fault (in convert_mult_to_fma or in vect_recog_mask_conversion_pattern) since r12-5129-g8ed62c929c7c4462

2021-11-18 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103253 --- Comment #12 from Tamar Christina --- Fixed the ice on trunk, the issue with the IFN still need to be addressed. Unsure whether to reclassify this ticket or make a new one.

[Bug testsuite/103298] [12 regressions] regressions on arm after r12-5301

2021-11-18 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103298 --- Comment #4 from Richard Earnshaw --- The test looks fragile. The instructions TBB and TBH can only support forward branches. If a label in the list of switch targets is backwards then they can't be used and a non-compressed table must be u

[Bug fortran/103312] New: ICE in gfc_find_component

2021-11-18 Thread asolokha at gmx dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103312 Bug ID: 103312 Summary: ICE in gfc_find_component Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assi

[Bug c++/103313] New: nontype_argument_pack - compile error due to unsupported tree

2021-11-18 Thread ispavlick at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103313 Bug ID: 103313 Summary: nontype_argument_pack - compile error due to unsupported tree Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/103311] [12 Regression] ICE in complex_mul_pattern::build(vec_info*) since r12-4785-ged3de62ac949c92ad41ef6de7cc926fbb2a510ce

2021-11-18 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103311 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug tree-optimization/103311] [12 Regression] ICE in complex_mul_pattern::build(vec_info*) since r12-4785-ged3de62ac949c92ad41ef6de7cc926fbb2a510ce

2021-11-18 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103311 Tamar Christina changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigne

[Bug ipa/103230] ipa-modref-tree.h:550:33: runtime error: load of value 255, which is not a valid value for type 'bool'

2021-11-18 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103230 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org

[Bug libgomp/102838] [12 regression] Several tests SEGV in gomp_loop_ull_init

2021-11-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102838 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/103246] [12 Regression] 416.gamess miscompare with -O2 -g -flto=auto since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e

2021-11-18 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103246 --- Comment #24 from Martin Liška --- (In reply to CVS Commits from comment #12) > The master branch has been updated by Jan Hubicka : > > https://gcc.gnu.org/g:8c693978dd64b16637577ebf50c760053d7d2165 > > commit r12-5328-g8c693978dd64b1663757

[Bug c/103314] New: ICE on valid code at -O1 and above on x86_64-linux-gnu: Segmentation fault

2021-11-18 Thread zhendong.su at inf dot ethz.ch via Gcc-bugs
-zlib Thread model: posix Supported LTO compression algorithms: zlib gcc version 12.0.0 2028 (experimental) [master r12-5359-g280d2838c11] (GCC) [586] % [586] % gcctk -O0 small.c; ./a.out [587] % [587] % gcc110 -O1 small.c; ./a.out small.c: In function ‘main’: small.c:3:37: warning: right shift

[Bug c/103314] ICE on valid code at -O1 and above on x86_64-linux-gnu: Segmentation fault

2021-11-18 Thread zhendong.su at inf dot ethz.ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103314 --- Comment #1 from Zhendong Su --- BT below: #0 0x011ee287 in wi::fits_to_tree_p > > > (x=..., type=0x765f15e8) at ../../gcc-trunk/gcc/tree.h:6263 #1 0x011ddf6f in force_fit_type (type=type@entry=0x765f15e8, cst=

[Bug middle-end/103314] [12 regression] ICE on valid code at -O1 and above on x86_64-linux-gnu: Segmentation fault

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103314 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug middle-end/103314] [12 regression] ICE on valid code at -O1 and above on x86_64-linux-gnu: Segmentation fault since r12-5358

2021-11-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103314 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Sum

[Bug middle-end/103314] [12 regression] ICE on valid code at -O1 and above on x86_64-linux-gnu: Segmentation fault since r12-5358

2021-11-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103314 --- Comment #4 from Jakub Jelinek --- I bet the TYPE_PRECISION (TREE_TYPE (@0)) == TYPE_PRECISION (type) case should only be allowed if @1 != @3, i.e. when the bitop initially has 2 conversions and turns it into just one, otherwise it will ping-

[Bug bootstrap/88590] System Integrity Protection (SIP) breaks GCC build assumptions on Darwin.

2021-11-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88590 --- Comment #4 from Iain Sandoe --- (In reply to Iain Sandoe from comment #0) > Possible fix #1 > === > > This is what I've been tinkering with > > 1) convert all the target libraries to use @rpath/libx.dylib as their > install

[Bug tree-optimization/103226] [12 Regression] Recent change to copy-headers causes execution failure for gcc.dg/torture/pr80974

2021-11-18 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103226 --- Comment #19 from Aldy Hernandez --- This looks like a target or RTL problem. The .optimized dumps between x86-64 and bfin-elf look the same for: -O2 -fno-tree-vrp -fno-tree-vectorize -fno-thread-jumps -fno-ivopts -fno-tree-pre -fdisable-tr

[Bug debug/103315] New: Gfortran DW_AT_Rank expression not emitting correct rank value.

2021-11-18 Thread rupesh.potharla at amd dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103315 Bug ID: 103315 Summary: Gfortran DW_AT_Rank expression not emitting correct rank value. Product: gcc Version: og10 (devel/omp/gcc-10) Status: UNCONFIRMED Sever

[Bug c++/89074] valid pointer equality constexpr comparison rejected

2021-11-18 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89074 --- Comment #5 from Jonathan Wakely --- I think this is another case of the same bug: constexpr bool test() { int a[] = { 1, 2 }; int b[] = { 3, 4 }; if (a+0 == b+0) // OK return false; if (a+1 == b+0) // ERROR retu

[Bug debug/103315] Gfortran DW_AT_Rank expression not emitting correct rank value.

2021-11-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103315 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug preprocessor/103026] Implement warning for Unicode bidi override characters [CVE-2021-42574]

2021-11-18 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103026 --- Comment #8 from David Malcolm --- For refererence, here's a demo showing the colorized output on Compiler Explorer: https://godbolt.org/z/1sohErzWz

[Bug libstdc++/103305] Cannot build libstdc++ with newlib on aarch64-none-elf or bfin-elf with new version of newlib

2021-11-18 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103305 --- Comment #8 from Tamar Christina --- This seems to work, would you like me to submit the patch or will you do it Jakup?

[Bug c++/102670] Erroneous "missing template arguments" message for wrapper of ADL function template

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102670 --- Comment #2 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:6fa8e0896c6ec96eddcedb2b92502a7bbb525c03 commit r12-5372-g6fa8e0896c6ec96eddcedb2b92502a7bbb525c03 Author: Patrick Palka Date: T

[Bug c++/99911] C++20 adl issue

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99911 --- Comment #7 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:90de06a7b3ce6ae8381136e58a2dde91fbbb6eff commit r12-5373-g90de06a7b3ce6ae8381136e58a2dde91fbbb6eff Author: Patrick Palka Date: Th

[Bug debug/103241] Odd 0 length entries in location lists

2021-11-18 Thread wcohen at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103241 --- Comment #10 from Will Cohen --- That example in comment #5 at [0x0055, 0x0055) looks different than the original example as it is referring to an argument for an inlined function. The function mentioned in the origin

[Bug debug/103241] Odd 0 length entries in location lists

2021-11-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103241 Jakub Jelinek changed: What|Removed |Added CC||aoliva at gcc dot gnu.org --- Comment #

[Bug tree-optimization/103145] [11 Regression] bogus -Wstringop-overread with an array argument

2021-11-18 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103145 Jonathan Wakely changed: What|Removed |Added Keywords|needs-bisection | --- Comment #3 from Jonathan Wakely

[Bug libstdc++/103305] Cannot build libstdc++ with newlib on aarch64-none-elf or bfin-elf with new version of newlib

2021-11-18 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103305 --- Comment #9 from Jonathan Wakely --- Assuming you mean me, I can't test it easily so please go ahead and push it yourself. I hereby approve it for trunk.

[Bug analyzer/103032] false positive diagnostic from -fanalyzer about double-free

2021-11-18 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103032 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/103305] Cannot build libstdc++ with newlib on aarch64-none-elf or bfin-elf with new version of newlib

2021-11-18 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103305 --- Comment #10 from Tamar Christina --- Oh yes, sorry, I kept saying the wrong name :)

[Bug c/103310] null comparison with a weak symbol eliminated

2021-11-18 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103310 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug target/103316] New: PowerPC: Gimple folding of int128 comparisons produces suboptimal code

2021-11-18 Thread wschmidt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103316 Bug ID: 103316 Summary: PowerPC: Gimple folding of int128 comparisons produces suboptimal code Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug target/103316] PowerPC: Gimple folding of int128 comparisons produces suboptimal code

2021-11-18 Thread wschmidt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103316 Bill Schmidt changed: What|Removed |Added Keywords||missed-optimization Status|U

[Bug debug/103241] Odd 0 length entries in location lists

2021-11-18 Thread wcohen at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103241 --- Comment #12 from Will Cohen --- What is the "-dA" option? What are the .LVUS* labels referencing in the generated set_memory.s referring to? They are paired up with the .LLST* labels. From the earlier set_memory.s that appears to be assoc

[Bug tree-optimization/103317] New: Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 Bug ID: 103317 Summary: Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10) Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: n

[Bug tree-optimization/103317] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 Michael Meissner changed: What|Removed |Added Severity|normal |major Priority|P3

[Bug c++/101071] [9/10/11/12 Regression] ICE in gimplify_init_constructor, at gimplify.c:5228

2021-11-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101071 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug regression/103318] New: Spec 2017 benchmark perlbench_r fails on PowerPC for -Ofast and -O3, passes with -O2

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103318 Bug ID: 103318 Summary: Spec 2017 benchmark perlbench_r fails on PowerPC for -Ofast and -O3, passes with -O2 Product: gcc Version: 12.0 Status: UNCONFIRMED Sev

[Bug c++/89074] valid pointer equality constexpr comparison rejected

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89074 --- Comment #6 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:ca243ada71656651a8753e88164a1f0f019be1c3 commit r12-5376-gca243ada71656651a8753e88164a1f0f019be1c3 Author: Jonathan Wakely Date:

[Bug regression/103318] Spec 2017 benchmark perlbench_r fails on PowerPC for -Ofast and -O3, passes with -O2

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103318 Michael Meissner changed: What|Removed |Added Priority|P3 |P2 Severity|normal

[Bug debug/103241] Odd 0 length entries in location lists

2021-11-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103241 --- Comment #13 from Jakub Jelinek --- '-dA' Annotate the assembler output with miscellaneous debugging information. It prints comments into the assembly, making the debug info in there readable for humans.

[Bug tree-optimization/103317] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 --- Comment #1 from Peter Bergner --- I'll try and creduce the test case.

[Bug target/102952] New code-gen options for retpolines and straight line speculation

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102952 --- Comment #28 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:2196a681d7810ad8b227bf983f38ba716620545e commit r12-5377-g2196a681d7810ad8b227bf983f38ba716620545e Author: H.J. Lu Date: Wed Oct 27 0

[Bug c++/103319] New: [coroutines] ICE in is_this_parameter, at cp/semantics.c:10672

2021-11-18 Thread avi--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103319 Bug ID: 103319 Summary: [coroutines] ICE in is_this_parameter, at cp/semantics.c:10672 Product: gcc Version: 11.2.1 Status: UNCONFIRMED Severity: normal

[Bug regression/103320] New: Spec 2017 benchmark roms_r fails on PowerPC for -Ofast

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103320 Bug ID: 103320 Summary: Spec 2017 benchmark roms_r fails on PowerPC for -Ofast Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug regression/103320] Spec 2017 benchmark roms_r fails on PowerPC for -Ofast

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103320 Michael Meissner changed: What|Removed |Added CC||bergner at gcc dot gnu.org,

[Bug regression/103320] Spec 2017 benchmark roms_r fails on PowerPC for -Ofast

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103320 Michael Meissner changed: What|Removed |Added Priority|P2 |P1

[Bug regression/103318] Spec 2017 benchmark perlbench_r fails on PowerPC for -Ofast and -O3, passes with -O2

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103318 Michael Meissner changed: What|Removed |Added Priority|P2 |P1

[Bug tree-optimization/103317] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 Michael Meissner changed: What|Removed |Added Priority|P2 |P1

[Bug tree-optimization/103254] [12 Regression] Compile time hog in compare_values_warnv since r12-4790-g4b3a325f07acebf4

2021-11-18 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103254 --- Comment #3 from Andrew Macleod --- This is a long sequence, made from the following pattern: _156 = _155 & _147; _157 = (int) _156; j_158 = _157 & j_149; _164 = (short int) j_158; _165 = _164 & _156; Since GORI doesn't yet cache

[Bug tree-optimization/103088] [12 regression] 500.perlbench from spec 2017 fails since r12-4698

2021-11-18 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103088 --- Comment #7 from Aldy Hernandez --- Could someone post the relevant configury bits used for the ppc64le case. For example, I have: OPTIMIZE= -O3 -m64 -mcpu=power9 -ffast-math -funroll-loops -fpeel-loops -fvect-cost-model -mpopcntd -m

[Bug c++/103319] [coroutines] ICE in is_this_parameter, at cp/semantics.c:10672

2021-11-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103319 --- Comment #1 from Iain Sandoe --- ah, incidentally, that patch is likely also a fix for 96517.

[Bug tree-optimization/103088] [12 regression] 500.perlbench from spec 2017 fails since r12-4698

2021-11-18 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103088 --- Comment #8 from Tamar Christina --- (In reply to Aldy Hernandez from comment #7) > Could someone post the relevant configury bits used for the ppc64le case. > > I used: > > runcpu --config=myconfig -a validate --iterations=1 --ignore-erro

[Bug tree-optimization/103317] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 Peter Bergner changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug tree-optimization/103266] [12 regression] llvm-13 miscompilation: __builtin_assume_aligned causes over-aggressive dce

2021-11-18 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103266 --- Comment #7 from Jan Hubicka --- I am testing diff --git a/gcc/ipa-modref.c b/gcc/ipa-modref.c index c94f0589d44..e5d2b11025a 100644 --- a/gcc/ipa-modref.c +++ b/gcc/ipa-modref.c @@ -2033,10 +2033,7 @@ modref_eaf_analysis::merge_call_lhs_flag

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