[Bug c++/71792] deducing type from bitfield leads to overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71792 --- Comment #5 from CVS Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:d82823454355f9d24dba51316145f84ae8d34ff7 commit r12-5765-gd82823454355f9d24dba51316145f84ae8d34ff7 Author: Andrew Pinski Date:

[Bug c++/88471] GCC suggests variables that are not of the right type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88471 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2021-12-03

[Bug c++/84516] bitfield temporaries > 32-bits have wrong type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84516 --- Comment #4 from Andrew Pinski --- There is most likely a missing call to unlowered_expr_type somewhere, most likely in finish_unary_op_expr.

[Bug c++/95009] [9/10/11/12 Regression] decltype of increment or decrement bitfield expressions are wrong and causes assembler errors.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95009 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug testsuite/102735] privatization-1-compute.c results in both XFAIL and PASS

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102735 --- Comment #2 from CVS Commits --- The master branch has been updated by Thomas Schwinge : https://gcc.gnu.org/g:31c200c6e110ced8732332376e69c0958985b926 commit r12-5766-g31c200c6e110ced8732332376e69c0958985b926 Author: Thomas Schwinge

[Bug c++/95009] [9/10/11/12 Regression] decltype of increment or decrement bitfield expressions are wrong and causes assembler errors.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95009 Andrew Pinski changed: What|Removed |Added Blocks||84516, 70733 --- Comment #4 from Andrew

[Bug tree-optimization/103523] [11/12 Regression] SVE float auto-vect float format expand failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103523 Joel Hutton changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #4 from Joel Hutton

[Bug c++/70733] Wrong code with nested structs and bit field.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70733 Andrew Pinski changed: What|Removed |Added Last reconfirmed|2016-06-16 00:00:00 |2021-12-2 --- Comment #6 from Andrew

[Bug c++/89880] compiles code that should not be compiled

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89880 --- Comment #2 from Andrew Pinski --- ICC accepts the code too

[Bug tree-optimization/103523] [11/12 Regression] SVE float auto-vect float format expand failure exposed by r11-7861-ge4180ab2f

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103523 Andrew Pinski changed: What|Removed |Added Summary|[11/12 Regression] SVE |[11/12 Regression] SVE

[Bug c++/103537] New: Using -fstack-protector-strong "without" optimization cause segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103537 Bug ID: 103537 Summary: Using -fstack-protector-strong "without" optimization cause segmentation fault Product: gcc Version: 11.2.1 Status: UNCONFIRMED

[Bug target/103450] [12 Regression] ICE: SIGSEGV in memory_operand (recog.c:1818) with -Og -fharden-compares -fschedule-insns2 -fno-tree-dce -fno-tree-fre since r12-5536-g90cb088ece8d8cc1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103450 Alexandre Oliva changed: What|Removed |Added CC||aoliva at gcc dot gnu.org

[Bug pch/71934] pch cannot be disabled so gcc cannot be position independent

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71934 --- Comment #8 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:fe7c3ecff1f9c0520090a77fa824d8c5d9dbec12 commit r12-5768-gfe7c3ecff1f9c0520090a77fa824d8c5d9dbec12 Author: Jakub Jelinek Date:

[Bug tree-optimization/103409] [12 Regression] 18% SPEC2017 WRF compile-time regression with -O2 -flto since r12-5228-gb7a23949b0dcc4205fcc2be6b84b91441faa384d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103409 --- Comment #14 from Aldy Hernandez --- (In reply to hubicka from comment #13) > > I've fixed the threading slowdown. Can someone verify and close this PR if > > all > > the slowdown has been accounted for? If not, then someone needs to

[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 103409, which changed state. Bug 103409 Summary: [12 Regression] 18% SPEC2017 WRF compile-time regression with -O2 -flto since r12-5228-gb7a23949b0dcc4205fcc2be6b84b91441faa384d

[Bug tree-optimization/103409] [12 Regression] 18% SPEC2017 WRF compile-time regression with -O2 -flto since r12-5228-gb7a23949b0dcc4205fcc2be6b84b91441faa384d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103409 Jan Hubicka changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/103537] Using -fstack-protector-strong "without" optimization cause segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103537 --- Comment #1 from Andrew Pinski --- Can you try add -fsanitize=undefined and seeing if there is any undefined behavior there? What about -fsanitize=address?

[Bug target/103450] [12 Regression] ICE: SIGSEGV in memory_operand (recog.c:1818) with -Og -fharden-compares -fschedule-insns2 -fno-tree-dce -fno-tree-fre since r12-5536-g90cb088ece8d8cc1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103450 Alexandre Oliva changed: What|Removed |Added Assignee|aoliva at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug rtl-optimization/98782] [11/12 Regression] Bad interaction between IPA frequences and IRA resulting in spills due to changes in BB frequencies

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98782 Jan Hubicka changed: What|Removed |Added CC||pthaugen at gcc dot gnu.org --- Comment

[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 96825, which changed state. Bug 96825 Summary: [11/12 Regression] Commit r11-2645 degrades CPU2017 548.exchange2_r by 35% https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96825 What|Removed

[Bug c++/96095] decltype((r)) inside of lambda with copy capture gives wrong type

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96095 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug c++/79620] decltype() inside a lambda capturing-by-value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79620 Andrew Pinski changed: What|Removed |Added CC||barry.revzin at gmail dot com ---

[Bug target/103450] [12 Regression] ICE: SIGSEGV in memory_operand (recog.c:1818) with -Og -fharden-compares -fschedule-insns2 -fno-tree-dce -fno-tree-fre since r12-5536-g90cb088ece8d8cc1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103450 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/103463] [12 Regression] ICE: in ix86_attr_length_immediate_default, at config/i386/i386.c:16686 with -Os -fno-tree-dominator-opts -fno-tree-vrp

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103463 --- Comment #8 from Andrew Pinski --- *** Bug 103450 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/103456] [12 Regression] gcc/gcc.c:9502:8: runtime error: load of address 0x0000009f5037 with insufficient space for an object of type 'const char' since r12-5548-g4a2007594cff78

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103456 --- Comment #7 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:97ffef3553267f52ca83dbebdcc8b5e3739febee commit r12-5770-g97ffef3553267f52ca83dbebdcc8b5e3739febee Author: Jakub Jelinek Date:

[Bug rtl-optimization/98782] [11/12 Regression] Bad interaction between IPA frequences and IRA resulting in spills due to changes in BB frequencies

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98782 --- Comment #10 from Jan Hubicka --- Thanks for looking into this. I was planning to try to contact Vladimir about the IRA behaviour here, but there was always something else to work with higher priority. I wonder if you could possibly attach

[Bug sanitizer/90347] [UBSAN] __attribute__((weak))__ results in "declared weak after being used" error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90347 --- Comment #7 from Dmitry G. Dyachenko --- r12-5761 PASS for me r12-5648 FAIL r12-5761 PASS

[Bug target/103302] wrong code with -fharden-compares

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103302 --- Comment #9 from Alexandre Oliva --- Thanks, this alternate testcase confirms my suspicion that the original issue was only going latent. It's clearly a preexisting register allocation issue on riscv, that was latent and that

[Bug sanitizer/90347] [UBSAN] __attribute__((weak))__ results in "declared weak after being used" error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90347 --- Comment #8 from Andrew Pinski --- (In reply to Dmitry G. Dyachenko from comment #7) > r12-5761 PASS for me > > r12-5648 FAIL > r12-5761 PASS Most likely r12-5696-g53caa4723d8de .

[Bug tree-optimization/103024] ICE in execute, at gimple-harden-conditionals.cc:424 with -fnon-call-exceptions -fharden-compares -fsignaling-nans

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103024 Alexandre Oliva changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |aoliva at gcc dot gnu.org

[Bug middle-end/103530] ICE: in execute, at gimple-harden-conditionals.cc:397 with -O -fharden-compares

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103530 Alexandre Oliva changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |aoliva at gcc dot gnu.org

[Bug ipa/96825] [11/12 Regression] Commit r11-2645 degrades CPU2017 548.exchange2_r by 35%

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96825 Jan Hubicka changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug ada/103538] New: [12 Regression] trunk 20211203 fails to build gnat on x86_64-linux-gnux32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103538 Bug ID: 103538 Summary: [12 Regression] trunk 20211203 fails to build gnat on x86_64-linux-gnux32 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103305 --- Comment #21 from Richard Earnshaw --- The newlib change that caused this has now been reverted: https://sourceware.org/pipermail/newlib/2021/018747.html

[Bug target/83782] [9/10/11 Regression] Inconsistent address for hidden ifunc in a shared library

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83782 H.J. Lu changed: What|Removed |Added Status|REOPENED|NEW Summary|[9/10/11/12

[Bug c++/103539] [C++23] P2324 - Labels at the end of compound statements

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103539 Marek Polacek changed: What|Removed |Added Blocks||98940 Status|UNCONFIRMED

[Bug c++/103539] New: [C++23] P2324 - Labels at the end of compound statements

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103539 Bug ID: 103539 Summary: [C++23] P2324 - Labels at the end of compound statements Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

[Bug target/103383] Microblaze bswaphi2 can cause issues with delay slots

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103383 --- Comment #8 from Rich --- (In reply to Michael Eager from comment #7) > Do you have a test case which shows the problem? It's not difficult to get it to show up if you're using the builtin swap16 and conditionals. Here's a simple one (the

[Bug c++/61457] [C++11/14 only] Inaccurately refusing non-ODR usage of type with no linkage

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61457 --- Comment #3 from Jonathan Wakely --- In C++17 the static member is implicitly inline, so GCC no longer expects it to have a separate definition.

[Bug target/83782] [9/10/11/12 Regression] Inconsistent address for hidden ifunc in a shared library

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83782 --- Comment #3 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:f7854b908977adce4ff669c4e0332ef868568b7c commit r12-5771-gf7854b908977adce4ff669c4e0332ef868568b7c Author: H.J. Lu Date: Sat Jun 19

[Bug pch/71934] pch cannot be disabled so gcc cannot be position independent

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71934 --- Comment #13 from Iain Sandoe --- Have two patches that implement "--enable-pie-tools" to do this as noted they need some polish and I suspect that we need a "PIEflag.m4" modelled in the same way as PICflag.m4 (which covers both enable and

[Bug c++/103540] New: diagnosting concept depends on itself

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103540 Bug ID: 103540 Summary: diagnosting concept depends on itself Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug pch/71934] pch cannot be disabled so gcc cannot be position independent

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71934 --- Comment #15 from Iain Sandoe --- if it were only the main exe, I think we'd be OK on m32 Darwin too - but after 10.7 everything gets ASLRd (kernel, DSOs, dynamic linker and exe) so even though each one is in a smallish range, the combined

[Bug pch/71934] pch cannot be disabled so gcc cannot be position independent

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71934 --- Comment #16 from Jakub Jelinek --- And if doing it at restore time would be too hard, there is always an option to precompute a "relocation" table during PCH saving and store it at the very end of the PCH file, so that normally when

[Bug rtl-optimization/51469] attr-ifunc-* tests fail on PowerPC if --enable-gnu-indirect-function is used

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51469 --- Comment #2 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:f7854b908977adce4ff669c4e0332ef868568b7c commit r12-5771-gf7854b908977adce4ff669c4e0332ef868568b7c Author: H.J. Lu Date: Sat Jun 19

[Bug pch/71934] pch cannot be disabled so gcc cannot be position independent

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71934 --- Comment #9 from H.J. Lu --- Can we enable PIE on gcc now?

[Bug pch/71934] pch cannot be disabled so gcc cannot be position independent

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71934 --- Comment #10 from Jakub Jelinek --- For start we could revert the patch that prevents it, I think that was r6-4396-g5148d2e38fa5ff6 + perhaps some follow-ups.

[Bug pch/71934] pch cannot be disabled so gcc cannot be position independent

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71934 --- Comment #11 from Iain Sandoe --- I think this needs to be done selectively (I posted some patches which probably need some polish). We have to remember that (much thought I really appreciates Jakub's work on this) this only solves part of

[Bug pch/71934] pch cannot be disabled so gcc cannot be position independent

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71934 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug pch/71934] pch cannot be disabled so gcc cannot be position independent

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71934 --- Comment #14 from Jakub Jelinek --- Making PCH relocatable (as last resort) is doable too, after all, we already relocate it once during PCH storing, all the info is there. We even don't need something like the saving_htab for it, all we need

[Bug rtl-optimization/103541] New: unnecessary spills around const functions calls

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103541 Bug ID: 103541 Summary: unnecessary spills around const functions calls Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug middle-end/103364] s390x: TLS reference in /usr/lib64/libLLVM.so mismatches non-TLS reference in /usr/lib64/libLLVM.so

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103364 --- Comment #17 from Andreas Krebbel --- (In reply to Sarah Julia Kriesch from comment #12) > that is happening during the build process in OBS with a really minimal > openSUSE Tumbleweed. We are using VMs using QEMU and with 4GB of memory.

[Bug target/103383] Microblaze bswaphi2 can cause issues with delay slots

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103383 --- Comment #9 from Rich --- of course, that should be -mxl-barrel-shift...

[Bug other/103542] New: bogus -Warray-bounds while index is limited by switch/case

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103542 Bug ID: 103542 Summary: bogus -Warray-bounds while index is limited by switch/case Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal

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