[Bug tree-optimization/105216] [12/13 regression] 8% regression for m-queens compared to gcc11 O2 on CLX. since r12-3876-g4a960d548b7d7d94

2022-12-30 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105216 --- Comment #15 from Andrew Pinski --- Might be interesting to test it again to see if it has been fixed on the trunk.

[Bug target/105010] [12/13 regression] GCC 12 after 20220227 fails to build on powerpc64-freebsd with Error: invalid mfcr mask

2022-12-30 Thread pkubaj at anongoth dot pl via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105010 --- Comment #17 from Piotr Kubaj --- This also affects GCC 10.4 and the snapshots of GCC 11.

[Bug target/108255] Repeated address-of (lea) not optimized for size.

2022-12-30 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108255 --- Comment #1 from Andrew Pinski --- I suspect r0-127773-g3e7291458b96 changed the behavior for GCC 4.9+ I have not figured out what changed the behavior for GCC 4.8 yet though. I suspect it was just a mistake that GCC 4.8 cost model was incor

[Bug c/108255] New: Repeated address-of (lea) not optimized for size.

2022-12-30 Thread witold.baryluk+gcc at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108255 Bug ID: 108255 Summary: Repeated address-of (lea) not optimized for size. Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug c++/104944] [9/10 Regression] incorrect alignas(void) accepted (with warning if templated)

2022-12-30 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104944 Andrew Pinski changed: What|Removed |Added Known to fail|12.0|11.2.0 Target Milestone|9.5

[Bug middle-end/35560] Missing CSE/PRE for memory operations involved in virtual call.

2022-12-30 Thread witold.baryluk+gcc at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35560 Witold Baryluk changed: What|Removed |Added CC||witold.baryluk+gcc at gmail dot co

[Bug c++/105200] user-defined operator <=> for enumerated types is ignored

2022-12-30 Thread barry.revzin at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105200 Barry Revzin changed: What|Removed |Added CC||barry.revzin at gmail dot com --- Commen

[Bug c++/108254] New: Usage of requires expression with an immedietely invoked lambda expression results in compile error instead of evaluating to false

2022-12-30 Thread avr5309 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108254 Bug ID: 108254 Summary: Usage of requires expression with an immedietely invoked lambda expression results in compile error instead of evaluating to false Product: gcc

[Bug preprocessor/108244] [13 Regression] `pragma GCC diagnostic` and -E -fdirectives-only causes the preprocessor to become confused

2022-12-30 Thread lhyatt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108244 --- Comment #8 from Lewis Hyatt --- Here is the patch: https://gcc.gnu.org/pipermail/gcc-patches/2022-December/609275.html

[Bug libstdc++/108235] FAIL: g++.dg/compat/abi/bitfield1 cp_compat_x_tst.o-cp_compat_y_tst.o link

2022-12-30 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108235 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug libstdc++/108235] FAIL: g++.dg/compat/abi/bitfield1 cp_compat_x_tst.o-cp_compat_y_tst.o link

2022-12-30 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108235 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |13.0 Assignee|unassigned at

[Bug pch/105858] MinGW-w64 64-bit build with --libstdcxx-pch: fatal error: cannot write PCH file: required memory segment unavailable

2022-12-30 Thread brechtsanders at users dot sourceforge.net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105858 --- Comment #8 from Brecht Sanders --- I seem to be having some success after applying patches based on: https://github.com/msys2/MINGW-packages/blob/master/mingw-w64-gcc/0010-Fix-using-large-PCH.patch https://github.com/msys2/MINGW-packages/bl

[Bug target/107714] MVE: Invalid addressing mode generated for VLD2

2022-12-30 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107714 --- Comment #6 from CVS Commits --- The master branch has been updated by Stam Markianos-Wright : https://gcc.gnu.org/g:4269a6567eb991e6838f40bda5be9e3a7972530c commit r13-4935-g4269a6567eb991e6838f40bda5be9e3a7972530c Author: Stam Markianos-W

[Bug target/108232] Bus & Segmentation error on lz4_decompress.c while make linux-raspi

2022-12-30 Thread registration at filiproland dot hu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108232 --- Comment #10 from Filip Roland --- Hi! The gcc-13 not released yet but i make 'with' gcc-12 and that went through at lz4_decompress.o... Thanks!