[Bug tree-optimization/62630] [9/10/11/12 Regression] gcc.dg/graphite/vect-pr43423.c XFAILed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62630 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #30 from Richard

[Bug libstdc++/61761] [C++11] std::proj returns incorrect values

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61761 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #16 from Richard

[Bug fortran/61527] [9/10/11/12 Regression] [OOP] class/extends, multiple generic assignment, accept invalid

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61527 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #14 from Richard

[Bug c++/61259] [9/10/11/12 Regression] Spurious "ISO C++ forbids zero-size array" warning with -pedantic

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61259 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #6 from Richard Biener

[Bug debug/61014] [9/10/11/12 Regression] gdb can't find symbol of derived data type array in nested subroutine

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61014 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #17 from Richard

[Bug middle-end/61118] [9/10/11/12 Regression] Indirect call generated for pthread_cleanup_push with constant cleanup function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61118 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #28 from Richard

[Bug fortran/60576] [9/10/11/12 Regression] FAIL: gfortran.dg/assumed_rank_7.f90

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60576 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #35 from Richard

[Bug tree-optimization/59967] [9/10/11/12 Regression] Performance regression from 4.7.x to 4.8.x (loop not unrolled)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59967 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #19 from Richard

[Bug c++/59498] [DR 1430][9/10/11/12 Regression] Pack expansion error in template alias

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59498 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #19 from Richard

[Bug go/59431] [9/10/11/12 regression] runtime FAILs on Solaris

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59431 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #14 from Richard

[Bug target/59371] [9/10/11/12 Regression] Performance regression in GCC 4.8/9/10/11/12 and later versions.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59371 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #29 from Richard

[Bug libgcc/59305] [9/10/11/12 Regression] gcc.dg/atomic/c11-atomic-exec-5.c fails with WARNING: program timed out on x86_64-apple-darwin13

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59305 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #35 from Richard

[Bug c++/58646] [9/10/11/12 Regression] ICE on a multidimensional VLA with an empty initializer list

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58646 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #12 from Richard

[Bug middle-end/58479] [9/10/11/12 Regression] slow var-tracking on x86_64-linux at -O1 (and above) with -g, but checking disabled

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58479 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #20 from Richard

[Bug middle-end/57955] [9/10/11/12 Regression] Uniquization of constants reduces alignment of initializers

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57955 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #23 from Richard

[Bug tree-optimization/57534] [9/10/11/12 Regression]: Performance regression versus 4.7.3, 4.8.1 is ~15% slower

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57534 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #38 from Richard

[Bug libgcc/57221] [9/10/11/12 regression] libgcc symbol visibility changes break Android blobs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57221 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #17 from Richard

[Bug ipa/57218] [9/10/11/12 Regression] Excessive inlining even at -Os

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57218 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #17 from Richard

[Bug rtl-optimization/56451] [9/10/11/12 regression] Wrong code for gcc.c-torture/execute/941015-1.c on SH

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56451 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #16 from Richard

[Bug c++/56084] poor error recovery for missing ";"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56084 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #13 from Richard

[Bug rtl-optimization/56069] [7 Regression] RA pessimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56069 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #24 from Richard

[Bug rtl-optimization/55278] [9/10/11/12 Regression] Botan performance regressions, other compilers generate better code than gcc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55278 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #27 from Richard

[Bug other/55930] [9 Regression] libatomic build failure if configured with --disable-dependency-tracking

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55930 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #25 from Richard

[Bug target/55181] [9/10/11/12 Regression] Expensive shift loop where a bit-testing instruction could be used

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55181 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #23 from Richard

[Bug target/54699] [9/10/11/12 Regression] [SH] gfortran.dg/class_array_9.f03 ICEs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54699 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #21 from Richard

[Bug target/54063] [9/10/11/12 regression] on powerpc64 gcc 4.9/8 generates larger code for global variable accesses than gcc 4.7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54063 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #21 from Richard

[Bug rtl-optimization/53533] [9/10/11/12 regression] vectorization causes loop unrolling test slowdown as measured by Adobe's C++Benchmark

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53533 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #43 from Richard

[Bug debug/53118] [9/10/11/12 regression] -feliminate-dwarf2-dups is broken for C++

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53118 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #12 from Richard

[Bug middle-end/52285] [9/10/11/12 Regression] libgcrypt _gcry_burn_stack slowdown

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52285 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #27 from Richard

[Bug testsuite/51097] [9/10/11/12 Regression] a lot of "FAIL: gcc.dg/vect" on i688/9/10/11/12 avx build 181168/9/10/11/12 to 181177

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51097 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #17 from Richard

[Bug tree-optimization/51017] [9/10/11/12 Regression] GCC performance regression (vs. 4.4/4.5), PRE/LIM increase register pressure too much

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51017 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #31 from Richard

[Bug tree-optimization/50417] [9/10/11/12 regression]: memcpy with known alignment

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50417 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #33 from Richard

[Bug bootstrap/50229] [9/10/11/12 Regression] Can't cross compile for i686-apple-darwin10/11/12 from x86_64-redhat_linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50229 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #35 from Richard

[Bug target/49826] [9/10/11/12 Regression] Symbols are not decorated with attribute stdcall and -mrtd

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49826 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #20 from Richard

[Bug tree-optimization/49442] [9/10/11/12 Regression] Misaligned store support pessimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49442 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #21 from Richard

[Bug fortran/49213] [OOP] gfortran rejects structure constructor expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49213 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #34 from Richard

[Bug c++/49129] confusing diagnostic for missing semi-colon after member template

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49129 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #8 from Richard Biener

[Bug objc++/49070] [9/10/11/12 regression] ObjC++ compiler fails to compile ObjC method invocations without keyword arguments

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49070 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #9 from Richard Biener

[Bug target/47481] [9/10/11/12 Regression] spill failure with -O2 -msoft-float on Ada RTS

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47481 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #20 from Richard

[Bug debug/47471] [9/10/11/12 Regression] stdarg functions extraneous too-early prologue end

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47471 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #21 from Richard

[Bug middle-end/47344] [9/10/11/12 Regression][meta-bug] GCC gets slower and uses more memory

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47344 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #23 from Richard

[Bug middle-end/46555] [9/10/11/12 Regression] PHI RTL expansion leads to CSiBE regression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46555 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #13 from Richard

[Bug target/46393] [9/10/11/12 Regression] m68k code size regression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46393 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #7 from Richard Biener

[Bug middle-end/45273] [9/10/11/12 Regression] The compiler depends on the host double (-fprofile-corection only)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45273 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #22 from Richard

[Bug target/44793] [9/10/11/12 Regression] libgcc does not include t-ppccomm on rtems

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44793 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #22 from Richard

[Bug c/43798] [9/10/11/12 Regression] attribute((aligned(x))) not honored for array element types?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43798 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #21 from Richard

[Bug fortran/42954] [9/10/11/12 regression] TARGET_*_CPP_BUILTINS issues with gfortran

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42954 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #34 from Richard

[Bug c++/41723] [9/10 Regression] Error when using a qualified name to declare a nested template instantiation as a friend of the containing template

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41723 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #9 from Richard Biener

[Bug target/39725] [9/10/11/12 Regression][cond-optab] MIPS pessimizations on floating-point

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39725 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #23 from Richard

[Bug tree-optimization/38785] [9/10/11/12 Regression] huge performance regression on EEMBC bitmnp01

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38785 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #55 from Richard

[Bug target/38134] [9/10/11/12 Regression] speed regression with many loop invariants

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38134 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #34 from Richard

[Bug middle-end/38059] [9/10/11/12 Regression] Compile time regression for gcc.dg/20020425-1.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38059 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #15 from Richard

[Bug tree-optimization/37916] [9/10/11/12 Regression] SSA names causing register pressure; unnecessarily many simultaneously "live" names.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37916 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #34 from Richard

[Bug testsuite/36443] [9/10/11/12 Regression]: HOSTCC doesn't work with installed gcc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36443 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #68 from Richard

[Bug tree-optimization/34723] [9/10/11/12 Regression] Summing variable should be initialized to the first member before the loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34723 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #16 from Richard

[Bug middle-end/33699] [9/10/11/12 regression] missing optimization on const addr area store

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33699 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #31 from Richard

[Bug c/32643] [9/10/11/12 Regression] Wrong error message with unsigned char a = uchar&512

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32643 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #32 from Richard

[Bug target/29256] [9/10/11/12 regression] loop performance regression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29256 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #71 from Richard

[Bug middle-end/28831] [9/10/11/12 Regression] Aggregate copy not elided when using a return value as a pass-by-value parameter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28831 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #38 from Richard

[Bug other/26966] [9/10/11/12 Regression] linking of C++/ObjC app fail on OpenBSD 3.9/10/11/12 due POSIX threading unresolved symbols

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26966 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #35 from Richard

[Bug c/26154] [9/10/11/12 Regression] OpenMP extensions to the C language is not documented or doumented in the wrong spot

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26154 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #31 from Richard

[Bug other/26061] error and warning count

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26061 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #26 from Richard

[Bug driver/25208] [9/10/11/12 Regression] two outputs and -MMD

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25208 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #27 from Richard

[Bug preprocessor/24976] [9/10/11/12 Regression] simple hexadecimal number and plus/minus and no space

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24976 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #24 from Richard

[Bug middle-end/24434] [9/10/11/12 Regression] get_varargs_alias_set returns 0 always

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24434 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #26 from Richard

[Bug preprocessor/24024] [9/10/11/12 Regression] gcc -E -C processes "\" incorrectly inside C comments

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24024 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #24 from Richard

[Bug target/24012] [9/10/11/12 regression] #define _POSIX_C_SOURCE breaks #include

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24012 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #30 from Richard

[Bug middle-end/23868] [9/10/11/12 regression] builtin_apply uses wrong mode for multi-hard-register return values

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23868 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #35 from Richard

[Bug c/23144] [9/10/11/12 Regression] invalid parameter forward declarations not diagnosed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23144 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #26 from Richard

[Bug tree-optimization/21485] [9/10/11/12 Regression] missed load PRE, PRE makes i?88/9/10/11/12 suck

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21485 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #72 from Richard

[Bug c/21343] [9/10/11/12 Regression] incompatible internal linkage declarations in different scopes not diagnosed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21343 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #22 from Richard

[Bug middle-end/21161] [9/10/11/12 Regression] "clobbered by longjmp" warning ignores the data flow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21161 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #22 from Richard

[Bug target/20617] [9/10/11/12 Regression] shared SH libgcc is exporting too many symbols

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20617 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #43 from Richard

[Bug preprocessor/20285] [9/10/11/12 Regression] gcc -E - < . gives a misleading error message

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20285 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #20 from Richard

[Bug tree-optimization/18501] [9/10/11/12 Regression] Missing 'used uninitialized' warning (CCP)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=18501 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #98 from Richard

[Bug target/18346] [9/10/11/12 regression] mmix-knuth-mmixware testsuite failure: gcc.dg/trampoline-1.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=18346 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #26 from Richard

[Bug target/18335] [9/10/11/12 regression] mmix-knuth-mmixware testsuite failure: gcc.dg/debug/debug-1.c and debug-2 xyzzy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=18335 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #25 from Richard

[Bug c++/14179] [9/10/11/12 Regression] out of memory while parsing array with many initializers

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14179 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #86 from Richard

[Bug c/12245] [9/10/11/12 regression] Uses lots of memory when compiling large initialized arrays

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=12245 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #79 from Richard

[Bug preprocessor/8270] [9/10/11/12 Regression] back-slash white space newline with comments, no warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=8270 Richard Biener changed: What|Removed |Added Target Milestone|9.4 |9.5 --- Comment #66 from Richard Biener

[Bug tree-optimization/100848] New: Cases that require -fallow-store-data-races

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100848 Bug ID: 100848 Summary: Cases that require -fallow-store-data-races Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal

[Bug c/42579] [PATCH] support for obtaining file basename

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42579 Christophe Lyon changed: What|Removed |Added Target Milestone|--- |12.0 Assignee|unassigned at

[Bug tree-optimization/100845] [11/12 Regression] False positive for -Werror=maybe-uninitialized since r11-959-gb825a22890740f34

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100845 Richard Biener changed: What|Removed |Added Keywords||diagnostic Target Milestone|---

Re: [PATCH] Try LTO partial linking. (Was: Speed of compiling gimple-match.c)

On Tue, Jun 1, 2021 at 9:33 AM Martin Liška wrote: > > @Richi: Can you please reply to this email? Not sure what I should add here? Honza suggested to mangle the promoted symbol names. I don't really like the idea to compile multiple TUs into one object. Also +LTO_LINKER_FLAGS = -flto=auto

Re: [PATCH] Try LTO partial linking. (Was: Speed of compiling gimple-match.c)

On Tue, Jun 1, 2021 at 9:33 AM Martin Liška wrote: > > @Richi: Can you please reply to this email? Not sure what I should add here? Honza suggested to mangle the promoted symbol names. I don't really like the idea to compile multiple TUs into one object. Also +LTO_LINKER_FLAGS = -flto=auto

[Bug c++/100847] New: M1 chip: many functions not declared in "std" or "::"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100847 Bug ID: 100847 Summary: M1 chip: many functions not declared in "std" or "::" Product: gcc Version: 11.1.0 Status: UNCONFIRMED Severity: normal Priority: P3

Re: [PATCH] PR tree-optimization/100781 - Do not calculate new values when evaluating a debug, statement.

On Tue, Jun 1, 2021 at 3:38 AM Andrew MacLeod via Gcc-patches wrote: > > An ongoing issue is the the order we evaluate things in can affect > decisions along the way. As ranger isn't a fully iterative pass, we can > sometimes come up with different results if back edges are processed in >

Re: [PATCH] Try LTO partial linking. (Was: Speed of compiling gimple-match.c)

@Richi: Can you please reply to this email? On 5/21/21 10:43 AM, Martin Liška wrote: On 5/20/21 2:54 PM, Richard Biener wrote: On Thu, May 20, 2021 at 2:34 PM Martin Liška wrote: Hello. I've got a patch candidate that leverages partial linking for a couple of selected object files. I'm

Re: [PATCH] Try LTO partial linking. (Was: Speed of compiling gimple-match.c)

@Richi: Can you please reply to this email? On 5/21/21 10:43 AM, Martin Liška wrote: On 5/20/21 2:54 PM, Richard Biener wrote: On Thu, May 20, 2021 at 2:34 PM Martin Liška wrote: Hello. I've got a patch candidate that leverages partial linking for a couple of selected object files. I'm

Re: [PATCH] Try LTO partial linking. (Was: Speed of compiling gimple-match.c)

PING^1 On 5/21/21 10:29 AM, Martin Liška wrote: On 5/20/21 5:55 PM, Jan Hubicka wrote: Quick solution is to also modify partitioner to use the local symbol names when doing incremental linking (those mixing in source code and random seeds) to avoid clashes. Good hint. I added hash based on

Re: [PATCH] Try LTO partial linking. (Was: Speed of compiling gimple-match.c)

PING^1 On 5/21/21 10:29 AM, Martin Liška wrote: On 5/20/21 5:55 PM, Jan Hubicka wrote: Quick solution is to also modify partitioner to use the local symbol names when doing incremental linking (those mixing in source code and random seeds) to avoid clashes. Good hint. I added hash based on

Re: GCC documentation: porting to Sphinx

On 5/31/21 5:49 PM, Michael Matz wrote: Hello Martin, On Mon, 31 May 2021, Martin Liška wrote: I've made quite some progress with the porting of the documentation and I would like to present it to the community now: https://splichal.eu/scripts/sphinx/ Note the documentation is

Re: GCC documentation: porting to Sphinx

On 5/31/21 5:49 PM, Michael Matz wrote: Hello Martin, On Mon, 31 May 2021, Martin Liška wrote: I've made quite some progress with the porting of the documentation and I would like to present it to the community now: https://splichal.eu/scripts/sphinx/ Note the documentation is

Re: [PATCH v2 01/11] Add TARGET_READ_MEMSET_VALUE/TARGET_GEN_MEMSET_VALUE

On Mon, May 31, 2021 at 8:33 PM H.J. Lu via Gcc-patches wrote: > > On Mon, May 31, 2021 at 11:13 AM H.J. Lu wrote: > > > > On Mon, May 31, 2021 at 11:07 AM Jeff Law wrote: > > > > > > > > > > > > On 5/31/2021 6:04 AM, H.J. Lu wrote: > > > > On Sun, May 30, 2021 at 11:49 AM Jeff Law wrote: > >

[Bug tree-optimization/100846] New: Different vector handling for strided IVs and modulo conditions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100846 Bug ID: 100846 Summary: Different vector handling for strided IVs and modulo conditions Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords:

[Bug middle-end/100843] [12 Regression] ICE with -O1: in try_store_by_multiple_pieces, at builtins.c:6739 since r12-397-gda9e6e63d1ae22e530ec7baf59f6ed028bf05776

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100843 Martin Liška changed: What|Removed |Added Summary|[12 Regression] ICE with|[12 Regression] ICE with

[Bug tree-optimization/100844] ICE with -O2: Segmentation fault signal terminated program cc1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100844 --- Comment #2 from Richard Biener --- Oh, and at -O0 garbage collection recursion overflows the stack following SSA_NAME_DEF_STMT. We can almost make that GTY((skip(""))) but for the fact that we have GIMPLE_NOP for default-defs and those are

[Bug tree-optimization/100845] New: [11/12 Regression] False positive for -Werror=maybe-uninitialized since r11-959-gb825a22890740f34

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100845 Bug ID: 100845 Summary: [11/12 Regression] False positive for -Werror=maybe-uninitialized since r11-959-gb825a22890740f34 Product: gcc Version: 12.0

[Bug tree-optimization/100844] ICE with -O2: Segmentation fault signal terminated program cc1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100844 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug tree-optimization/100817] ICE with -O2: in compute_antic, at tree-ssa-pre.c:2513

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100817 --- Comment #5 from Richard Biener --- int a; int bar(); void __attribute__((cold)) b () { #define FOO \ for (; a;) \ for (; a >= 0;) #define FOO1 FOO FOO FOO FOO FOO FOO FOO FOO FOO FOO #define FOO2 FOO1 FOO1 FOO1 FOO1 FOO1 FOO1 FOO1 FOO1 FOO1

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