[Bug fortran/102043] Wrong array types used for negative stride accesses

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102043 --- Comment #13 from Thomas Koenig --- (In reply to Mikael Morin from comment #12) > (In reply to Thomas Koenig from comment #11) > > (In reply to Richard Biener from comment #10) > > > > > Is there any case where the frontend would make

[Bug tree-optimization/103228] [9/10/11/12 Regression] missed optimization with |^ at the gimple level

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103228 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |9.5 Known to fail|

[Bug tree-optimization/103228] New: [9/10/11/12 Regression] missed optimization with |^ at the gimple level

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103228 Bug ID: 103228 Summary: [9/10/11/12 Regression] missed optimization with |^ at the gimple level Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords:

[Bug tree-optimization/103189] [12 regression] g++.dg/tree-ssa/pta-delete-1.C etc. FAIL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103189 Jan Hubicka changed: What|Removed |Added Last reconfirmed||2021-11-13

[Bug tree-optimization/103223] [12 regression] Access attribute dropped when ipa-sra is applied

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103223 Jan Hubicka changed: What|Removed |Added Summary|[12 regression] Access |[12 regression] Access

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 103211, which changed state. Bug 103211 Summary: [12 Regression] 416.gamess crashes after r12-5177-g494bdadf28d0fb35 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103211 What|Removed

[Bug ipa/103211] [12 Regression] 416.gamess crashes after r12-5177-g494bdadf28d0fb35

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103211 Jan Hubicka changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug ipa/103211] [12 Regression] 416.gamess crashes after r12-5177-g494bdadf28d0fb35

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103211 --- Comment #6 from CVS Commits --- The master branch has been updated by Jan Hubicka : https://gcc.gnu.org/g:6471396dec0cfc30e30e64a70b0d0e6a02de2de7 commit r12-5238-g6471396dec0cfc30e30e64a70b0d0e6a02de2de7 Author: Jan Hubicka Date: Sun

[Bug tree-optimization/103216] missed optimization, phiopt/vrp?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103216 --- Comment #6 from Andrew Pinski --- Created attachment 51786 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51786=edit Patch which I am testing I still need to add testcases (there are many) and finish up the changelog.

[Bug tree-optimization/103216] missed optimization, phiopt/vrp?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103216 --- Comment #5 from Andrew Pinski --- (In reply to Andrew Pinski from comment #4) > (In reply to Andrew Pinski from comment #3) > > I am going to implement this. I think I only need the first conversion (and > > making sure cond goes away

[Bug ipa/103227] 58% exchange2 regression with -Ofast -march=native on zen3 between g:1ae8edf5f73ca5c3 and g:2af63f0f53a12a72

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103227 --- Comment #3 from Jan Hubicka --- The heuristics here is quite simplistic - it all happens after small function inlining while trying to inline function called once. Each of clones is called once and it really depends on the order we walk

[Bug ipa/103227] 58% exchange2 regression with -Ofast -march=native on zen3 between g:1ae8edf5f73ca5c3 and g:2af63f0f53a12a72

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103227 --- Comment #2 from Jan Hubicka --- There is difference in inlier decision. Since all clones are of same size it depends on the order inliner picks them and combines together before hitting large-function-growth. It seems that with isra

[Bug ipa/103227] 58% exchange2 regression with -Ofast -march=native on zen3 between g:1ae8edf5f73ca5c3 and g:2af63f0f53a12a72

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103227 Jan Hubicka changed: What|Removed |Added CC||hubicka at gcc dot gnu.org,

[Bug c++/87656] Useful flags to enable with -Wall or -Wextra

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87656 --- Comment #8 from Eric Gallager --- Any reason not to put -Wnested-externs in -Wall or -Wextra?

[Bug other/21823] MAXPATHLEN usage in [gcc]/fixincludes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21823 --- Comment #10 from Eric Gallager --- (In reply to CVS Commits from comment #9) > The master branch has been updated by Xi Ruoyao : > > https://gcc.gnu.org/g:04c5a91d068c4ca2f09c2bc206fce00db9d1790b > > commit

[Bug bootstrap/80047] fixincludes/fixincl.c: PVS-Studio: Improper Release of Memory Before Removing Last Reference (CWE-401)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80047 --- Comment #9 from Eric Gallager --- (In reply to CVS Commits from comment #8) > The master branch has been updated by Xi Ruoyao : > > https://gcc.gnu.org/g:04c5a91d068c4ca2f09c2bc206fce00db9d1790b > > commit

[Bug analyzer/103225] gcc/analyzer/sm-taint.cc:400:25: warning: private field 'm_dir' is not used [-Wunused-private-field]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103225 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug fortran/102368] Failure to compile program using the C_SIZEOF function in ISO_C_BINDING

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102368 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|WAITING --- Comment #5 from

[Bug tree-optimization/103227] New: 58% exchange2 regression with -Ofast -march=native on zen3 between g:1ae8edf5f73ca5c3 and g:2af63f0f53a12a72

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103227 Bug ID: 103227 Summary: 58% exchange2 regression with -Ofast -march=native on zen3 between g:1ae8edf5f73ca5c3 and g:2af63f0f53a12a72 Product: gcc Version: 12.0 Status:

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103226 Bug ID: 103226 Summary: [12 Regression] Recent change to copy-headers causes execution failure for gcc.dg/torture/pr80974 Product: gcc Version: 12.0 Status: UNCONFIRMED

[Bug analyzer/103225] gcc/analyzer/sm-taint.cc:400:25: warning: private field 'm_dir' is not used [-Wunused-private-field]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103225 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug analyzer/103225] New: gcc/analyzer/sm-taint.cc:400:25: warning: private field 'm_dir' is not used [-Wunused-private-field]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103225 Bug ID: 103225 Summary: gcc/analyzer/sm-taint.cc:400:25: warning: private field 'm_dir' is not used [-Wunused-private-field] Product: gcc Version: 12.0 Status:

[Bug fortran/102816] [12 Regression] ICE in resolve_structure_cons, at fortran/resolve.c:1467 since r12-4452-g1e819bd95ebeefc1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102816 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug fortran/102685] [12 Regression] ICE in output_constructor_regular_field, at varasm.c:5514 since r12-4278-g74ccca380cde5e79

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102685 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug fortran/102715] [12 Regression] ICE in gfc_simplify_transpose, at fortran/simplify.c:8184 since r12-4278-g74ccca380cde5e79

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102715 anlauf at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED

[Bug fortran/102817] [12 Regression] ICE in gfc_clear_shape, at fortran/expr.c:422 since r12-4278-g74ccca380cde5e79

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102817 anlauf at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED

[Bug fortran/99348] ICE in resolve_structure_cons, at fortran/resolve.c:1286

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99348 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug fortran/102521] ICE in gfc_conv_array_initializer, at fortran/trans-array.c:6240

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102521 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/103218] (a < 0) << signbit is not always optimized to a & signbitmask at the gimple level

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103218 Andrew Pinski changed: What|Removed |Added URL||https://gcc.gnu.org/piperma

[Bug fortran/103137] [12 Regression] ICE in gfc_simplify_transpose, at fortran/simplify.c:8181 since r12-4967-gbcf3728abe848888

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103137 --- Comment #6 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:651d84ae6cb4299ea91c701ff8d9a7c67e076570 commit r10-10272-g651d84ae6cb4299ea91c701ff8d9a7c67e076570 Author: Harald Anlauf

[Bug fortran/103138] [12 Regression] ICE in gfc_simplify_cshift, at fortran/simplify.c:2139 since r12-4967-gbcf3728abe848888

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103138 --- Comment #6 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:651d84ae6cb4299ea91c701ff8d9a7c67e076570 commit r10-10272-g651d84ae6cb4299ea91c701ff8d9a7c67e076570 Author: Harald Anlauf

[Bug fortran/102816] [12 Regression] ICE in resolve_structure_cons, at fortran/resolve.c:1467 since r12-4452-g1e819bd95ebeefc1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102816 --- Comment #5 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:63cc40ed45ba2dd5313967364606524c6c621d03 commit r10-10271-g63cc40ed45ba2dd5313967364606524c6c621d03 Author: Harald Anlauf

[Bug fortran/102685] [12 Regression] ICE in output_constructor_regular_field, at varasm.c:5514 since r12-4278-g74ccca380cde5e79

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102685 --- Comment #10 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:e2c1283a5c9505257df3cf7a4b42758ef52ea674 commit r10-10270-ge2c1283a5c9505257df3cf7a4b42758ef52ea674 Author: Harald

[Bug fortran/102715] [12 Regression] ICE in gfc_simplify_transpose, at fortran/simplify.c:8184 since r12-4278-g74ccca380cde5e79

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102715 --- Comment #5 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:5625599e6f23622447418e6cbfcc080ecd0f2c28 commit r10-10269-g5625599e6f23622447418e6cbfcc080ecd0f2c28 Author: Harald Anlauf

[Bug fortran/102817] [12 Regression] ICE in gfc_clear_shape, at fortran/expr.c:422 since r12-4278-g74ccca380cde5e79

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102817 --- Comment #9 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:4b99f0c90f272c5cd94af20f15b95ba702fa0aa6 commit r10-10268-g4b99f0c90f272c5cd94af20f15b95ba702fa0aa6 Author: Harald Anlauf

[Bug fortran/102521] ICE in gfc_conv_array_initializer, at fortran/trans-array.c:6240

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102521 --- Comment #8 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:cb85933717e52f1cd91786e6bb595494629ca5c9 commit r10-10267-gcb85933717e52f1cd91786e6bb595494629ca5c9 Author: Harald Anlauf

[Bug fortran/99348] ICE in resolve_structure_cons, at fortran/resolve.c:1286

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99348 --- Comment #7 from CVS Commits --- The releases/gcc-10 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:cb85933717e52f1cd91786e6bb595494629ca5c9 commit r10-10267-gcb85933717e52f1cd91786e6bb595494629ca5c9 Author: Harald Anlauf

[Bug tree-optimization/103192] [12 Regression] ICE on libgomp target-in-reduction-2.{C,c}

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103192 Jan Hubicka changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment

[Bug other/21823] MAXPATHLEN usage in [gcc]/fixincludes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21823 --- Comment #9 from CVS Commits --- The master branch has been updated by Xi Ruoyao : https://gcc.gnu.org/g:04c5a91d068c4ca2f09c2bc206fce00db9d1790b commit r12-5234-g04c5a91d068c4ca2f09c2bc206fce00db9d1790b Author: Xi Ruoyao Date: Tue Nov 9

[Bug bootstrap/80047] fixincludes/fixincl.c: PVS-Studio: Improper Release of Memory Before Removing Last Reference (CWE-401)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80047 --- Comment #8 from CVS Commits --- The master branch has been updated by Xi Ruoyao : https://gcc.gnu.org/g:04c5a91d068c4ca2f09c2bc206fce00db9d1790b commit r12-5234-g04c5a91d068c4ca2f09c2bc206fce00db9d1790b Author: Xi Ruoyao Date: Tue Nov 9

[Bug tree-optimization/103192] [12 Regression] ICE on libgomp target-in-reduction-2.{C,c}

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103192 Jakub Jelinek changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment

[Bug libgomp/103224] [12 Regression] FAIL: libgomp.c/../libgomp.c-c++-common/target-in-reduction-2.c (internal compiler error) by r12-5146

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103224 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libgomp/103224] New: [12 Regression] FAIL: libgomp.c/../libgomp.c-c++-common/target-in-reduction-2.c (internal compiler error) by r12-5146

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103224 Bug ID: 103224 Summary: [12 Regression] FAIL: libgomp.c/../libgomp.c-c++-common/target-in-reduction- 2.c (internal compiler error) by r12-5146 Product: gcc

[Bug tree-optimization/103194] [12 Regression] ice in optimize_atomic_bit_test_and with __sync_fetch_and_and since r12-5102-gfb161782545224f5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103194 H.J. Lu changed: What|Removed |Added Attachment #51784|0 |1 is obsolete|

[Bug tree-optimization/103194] [12 Regression] ice in optimize_atomic_bit_test_and with __sync_fetch_and_and since r12-5102-gfb161782545224f5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103194 --- Comment #5 from H.J. Lu --- Created attachment 51784 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51784=edit An incomplete patch Hongtao, can you finish it?

[Bug tree-optimization/103176] -foptimize-strlen causes stringop-overflow warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103176 --- Comment #6 from Josiah VanderZee --- Thank you, I am grateful that you took your time to explain this so well. I am sorry I opened a bug report without a deeper investigation into whether it was definitely a bug.

[Bug c/20785] Pragma STDC * (C99 FP) unimplemented

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20785 Eric Gallager changed: What|Removed |Added Severity|enhancement |normal --- Comment #18 from Eric

[Bug tree-optimization/103222] [12 Regression] wrong code at -O2 and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103222 --- Comment #6 from Haoxin Tu --- (In reply to Aldy Hernandez from comment #5) > fixed Thank you for the quick fixing!

[Bug tree-optimization/103222] [12 Regression] wrong code at -O2 and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103222 Aldy Hernandez changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug tree-optimization/103222] [12 Regression] wrong code at -O2 and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103222 --- Comment #4 from CVS Commits --- The master branch has been updated by Aldy Hernandez : https://gcc.gnu.org/g:b7a23949b0dcc4205fcc2be6b84b91441faa384d commit r12-5228-gb7a23949b0dcc4205fcc2be6b84b91441faa384d Author: Aldy Hernandez Date:

[Bug sanitizer/102911] AddressSanitizer: CHECK failed: asan_malloc_linux.cpp:46

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102911 --- Comment #4 from H.J. Lu --- Fixed for GCC 12.

[Bug sanitizer/102911] AddressSanitizer: CHECK failed: asan_malloc_linux.cpp:46

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102911 --- Comment #3 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:86289a4ff4768fab61f16372650fe85c37f9284e commit r12-5225-g86289a4ff4768fab61f16372650fe85c37f9284e Author: H.J. Lu Date: Fri Nov 12

[Bug tree-optimization/103222] [12 Regression] wrong code at -O2 and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103222 --- Comment #3 from Aldy Hernandez --- Created attachment 51783 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51783=edit patch in testing

[Bug tree-optimization/103222] [12 Regression] wrong code at -O2 and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103222 Aldy Hernandez changed: What|Removed |Added Priority|P3 |P1 --- Comment #2 from Aldy Hernandez

[Bug tree-optimization/103222] [12 Regression] wrong code at -O2 and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103222 Jan Hubicka changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug c++/95639] wrong error location

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95639 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug c/66773] sign-compare warning for == and != are pretty useless

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66773 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug tree-optimization/103223] New: [12 regression] Access attribute prevents IPA optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103223 Bug ID: 103223 Summary: [12 regression] Access attribute prevents IPA optimization Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/103175] [12 Regression] internal compiler error: in handle_call_arg, at tree-ssa-structalias.c:4139

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103175 --- Comment #9 from Jonathan Wakely --- Thanks!

[Bug tree-optimization/103176] -foptimize-strlen causes stringop-overflow warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103176 --- Comment #5 from Eric Gallager --- (In reply to Martin Sebor from comment #4) > Adding the following just before the definition of the string o prevents the > warning. Another alternative is to make both length and the loop control >

[Bug tree-optimization/103222] New: [12 Regression] wrong code at -O2 and above on x86_64-linux-gnu

aoxin-data/compilers/gcc/build/ --enable-bootstrap --enable-checking=release --enable-multilib --enable-languages=c,c++,lto --no-create --no-recursion Thread model: posix Supported LTO compression algorithms: zlib gcc version 12.0.0 2023 (experimental) (GCC) Note that this issue on