[Bug testsuite/110230] new test case gcc.target/powerpc/pr109932-1.c in r14-1705-g2764335bd336f2 fails for 32 bits

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110230 --- Comment #5 from CVS Commits --- The releases/gcc-13 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:4b4a21c93406aef276fbff00d3e9491285d7b4a9 commit r13-7458-g4b4a21c93406aef276fbff00d3e9491285d7b4a9 Author: Kewen Lin Date:

[Bug target/109932] ICE in in extract_insn, at recog.cc:2791 on ppc64le with -mno-vsx

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109932 --- Comment #7 from CVS Commits --- The releases/gcc-13 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:4b4a21c93406aef276fbff00d3e9491285d7b4a9 commit r13-7458-g4b4a21c93406aef276fbff00d3e9491285d7b4a9 Author: Kewen Lin Date:

[Bug target/109932] ICE in in extract_insn, at recog.cc:2791 on ppc64le with -mno-vsx

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109932 --- Comment #6 from CVS Commits --- The releases/gcc-13 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:4e67d73ee5100c12993c79852e4ede13d2606cad commit r13-7457-g4e67d73ee5100c12993c79852e4ede13d2606cad Author: Kewen Lin Date:

[Bug target/110011] -mfull-toc (-mfp-in-toc) yields incorrect _Float128 constants on power9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110011 --- Comment #10 from CVS Commits --- The releases/gcc-13 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:cefe925fe49af81bb4ae7a27fa2c96f0926fe22e commit r13-7456-gcefe925fe49af81bb4ae7a27fa2c96f0926fe22e Author: Kewen Lin Date:

[Bug testsuite/110230] new test case gcc.target/powerpc/pr109932-1.c in r14-1705-g2764335bd336f2 fails for 32 bits

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110230 --- Comment #4 from CVS Commits --- The releases/gcc-12 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:4591c2c8a6b15ca99ba049d84e0e694f12db4f60 commit r12-9714-g4591c2c8a6b15ca99ba049d84e0e694f12db4f60 Author: Kewen Lin Date:

[Bug target/109932] ICE in in extract_insn, at recog.cc:2791 on ppc64le with -mno-vsx

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109932 --- Comment #5 from CVS Commits --- The releases/gcc-12 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:4591c2c8a6b15ca99ba049d84e0e694f12db4f60 commit r12-9714-g4591c2c8a6b15ca99ba049d84e0e694f12db4f60 Author: Kewen Lin Date:

[Bug target/109932] ICE in in extract_insn, at recog.cc:2791 on ppc64le with -mno-vsx

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109932 --- Comment #4 from CVS Commits --- The releases/gcc-12 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:31d88c795a0eb05df5a0684c34ec74116cce133f commit r12-9713-g31d88c795a0eb05df5a0684c34ec74116cce133f Author: Kewen Lin Date:

[Bug target/110011] -mfull-toc (-mfp-in-toc) yields incorrect _Float128 constants on power9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110011 --- Comment #9 from CVS Commits --- The releases/gcc-12 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:90e1030d4c6d981c2293d89db6d1d57c057ad61d commit r12-9712-g90e1030d4c6d981c2293d89db6d1d57c057ad61d Author: Kewen Lin Date:

[Bug c++/110304] __builtin_adcs missing and jakub you miss the point of builtin_adcb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110304 --- Comment #11 from cqwrteur --- Actually mine template<::std::unsigned_integral T> inline constexpr T add_carry(T a,T b,T carryin,T& carryout) noexcept { [[assume(carryin==0||carryin==1)]]; a+=b; carryout=a

[Bug testsuite/110316] New: [14 regression] g++.dg/ext/timevar1.C and timevar2.C fail erratically

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110316 Bug ID: 110316 Summary: [14 regression] g++.dg/ext/timevar1.C and timevar2.C fail erratically Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/110315] [13 Regression] g++ crashes with a segmentation fault while compiling a large const std::vector of std::string since r13-6566-ge0324e2629e25a90

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110315 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |13.2 Component|c++

[Bug c++/110315] New: [13 Regression] g++ crashes with a segmentation fault while compiling a large const std::vector of std::string since r13-6566-ge0324e2629e25a90

--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55366=edit preprocessed source $ ~/gcc-test/bin/g++ --version g++ (GCC) 13.1.1 20230619 Copyright (C) 2023 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABIL

[Bug rtl-optimization/110307] ICE in move_insn, at haifa-sched.cc:5473 when building Ruby on alpha with -fPIC -O2 (or -fpeephole2 -fschedule-insns2)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110307 --- Comment #4 from matoro --- (In reply to Alexander Monakov from comment #3) > Do you have older versions of GCC to check on this testcase? No, for the same reason I didn't get a complete backtrace, it takes a while to compile on this

[Bug rtl-optimization/110307] ICE in move_insn, at haifa-sched.cc:5473 when building Ruby on alpha with -fPIC -O2 (or -fpeephole2 -fschedule-insns2)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110307 --- Comment #3 from Alexander Monakov --- Do you have older versions of GCC to check on this testcase?

[Bug middle-end/110282] Segmentation fault with specific optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110282 --- Comment #5 from Andrew Pinski --- Note I suspect r12-248-gb58dc0b803057c0e6032e0d9b made the problem latent in GCC 12+. But turning off DSE in GCC 12.1.0 does not reproduce the bug

[Bug debug/110308] [14 Regression] ICE on audiofile-0.3.6: RTL: vartrack: Segmentation fault in mode_to_precision(machine_mode)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110308 Andrew Pinski changed: What|Removed |Added Component|rtl-optimization|debug --- Comment #4 from Andrew

[Bug rtl-optimization/110308] [14 Regression] ICE on audiofile-0.3.6: RTL: vartrack: Segmentation fault in mode_to_precision(machine_mode)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110308 --- Comment #3 from Andrew Pinski --- There are a difference in .optimized with respect to debug statements: GCC 13: # DEBUG i => 0 vs GCC trunk: # DEBUG i => NULL This is in BB 5. The change in Debug statements happened starting in ch2.

[Bug rtl-optimization/110305] Incorrect optimization with -O3 -fsignaling-nans -fno-signed-zeros

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110305 --- Comment #8 from Michael Morrell --- Interesting information. I still feel that perhaps both functions should use the same logic to determine whether to make this transformation, but, for example, the extra checking for the vector case done

[Bug rtl-optimization/110307] ICE in move_insn, at haifa-sched.cc:5473 when building Ruby on alpha with -fPIC -O2 (or -fpeephole2 -fschedule-insns2)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110307 --- Comment #2 from matoro --- Created attachment 55365 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55365=edit archive from -fdump-tree-all -fdump-rtl-all (In reply to Alexander Monakov from comment #1) > I tried building a

[Bug target/100799] Stackoverflow in optimized code on PPC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100799 Peter Bergner changed: What|Removed |Added Resolution|--- |INVALID Status|WAITING

[Bug target/110201] RISC-V: __builtin_riscv_sm4ks and __builtin_riscv_sm4ed produce invalid assembly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110201 --- Comment #6 from palmer at gcc dot gnu.org --- (In reply to Craig Topper from comment #3) > I don't have a testsuite. I saw that gcc had crypto builtins and I happened > to noticed the tests in gcc weren't passing constant arguments. > > We

[Bug target/110201] RISC-V: __builtin_riscv_sm4ks and __builtin_riscv_sm4ed produce invalid assembly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110201 --- Comment #5 from palmer at gcc dot gnu.org --- (In reply to Jeffrey A. Law from comment #4) > Yea, the tests aren't great. They'll be better shortly. They'll test > non-constant arguments and out-of-range constants, expecting a suitable >

[Bug target/110201] RISC-V: __builtin_riscv_sm4ks and __builtin_riscv_sm4ed produce invalid assembly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110201 --- Comment #4 from Jeffrey A. Law --- Yea, the tests aren't great. They'll be better shortly. They'll test non-constant arguments and out-of-range constants, expecting a suitable diagnostic. They'll also test the extrema of valid constants.

[Bug rtl-optimization/110305] Incorrect optimization with -O3 -fsignaling-nans -fno-signed-zeros

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110305 --- Comment #7 from Andrew Pinski --- (In reply to Michael Morrell from comment #6) > I'm curious why this transformation is being done by both > fold_real_zero_addition_p AND simplify_binary_operation_1. The answer there involves the

[Bug target/110201] RISC-V: __builtin_riscv_sm4ks and __builtin_riscv_sm4ed produce invalid assembly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110201 --- Comment #3 from Craig Topper --- I don't have a testsuite. I saw that gcc had crypto builtins and I happened to noticed the tests in gcc weren't passing constant arguments. We also have a divergence in names between clang and gcc for some

[Bug target/110201] RISC-V: __builtin_riscv_sm4ks and __builtin_riscv_sm4ed produce invalid assembly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110201 --- Comment #2 from palmer at gcc dot gnu.org --- Do you guys have a test suite for these, or did you just happen to run into it? The intrinsic testing has been a bit of a blind spot in GCC land.

[Bug ada/110314] New: Gnat failed assertion and Allocators with discriminant

0.0 20230619 (experimental) (x86_64-linux-gnu) Assert_Failure nlists.adb:172| | Error detected at example.adb:12:21 | | Compiling| | Please submit a bug report; see https://gcc.gnu.org/bugs/ . | |

[Bug target/110201] RISC-V: __builtin_riscv_sm4ks and __builtin_riscv_sm4ed produce invalid assembly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110201 Jeffrey A. Law changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug go/110297] [13/14 Regression] all libgo tests fail on arm-linux-gnueabi and arm-linxu-gnueabihf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110297 --- Comment #4 from Ian Lance Taylor --- Thanks. I suspect this was broken by https://gcc.gnu.org/pipermail/gcc-patches/2022-October/604158.html.

[Bug rtl-optimization/110305] Incorrect optimization with -O3 -fsignaling-nans -fno-signed-zeros

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110305 Michael Morrell changed: What|Removed |Added CC||mmorrell at tachyum dot com ---

[Bug fortran/92887] [F2008] Passing nullified/disassociated pointer or unalloc allocatable to OPTIONAL + VALUE dummy fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92887 --- Comment #6 from anlauf at gcc dot gnu.org --- (In reply to Mikael Morin from comment #5) > (In reply to anlauf from comment #4) > > > > I'll need broader feedback, so unless someone adds to this pr, I'll submit > > the present patch - with

[Bug rtl-optimization/110305] Incorrect optimization with -O3 -fsignaling-nans -fno-signed-zeros

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110305 --- Comment #5 from CVS Commits --- The master branch has been updated by Jeff Law : https://gcc.gnu.org/g:827b2a279fc6ad5bb76e4d2c2eb3432955b5e11c commit r14-1952-g827b2a279fc6ad5bb76e4d2c2eb3432955b5e11c Author: Toru Kisuki Date: Mon Jun

[Bug c/102989] Implement C2x's n2763 (_BitInt)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102989 Jakub Jelinek changed: What|Removed |Added Attachment #55329|0 |1 is obsolete|

[Bug c++/110312] -Wcast-align=strict warning despite alignas

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110312 --- Comment #2 from Frank Heckenbach --- (In reply to Andrew Pinski from comment #1) > The decl has the increased alignment but the type does not in this case. > > So I think the warning is still correct. So there's no way around it other

[Bug c++/110312] -Wcast-align=strict warning despite alignas

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110312 Andrew Pinski changed: What|Removed |Added Keywords||diagnostic --- Comment #1 from Andrew

[Bug target/109811] libjxl 0.7 is a lot slower in GCC 13.1 vs Clang 16

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109811 --- Comment #12 from CVS Commits --- The master branch has been updated by Jan Hubicka : https://gcc.gnu.org/g:7b34cacc5735385e7e2855d7c0a6fad60ef4a99b commit r14-1951-g7b34cacc5735385e7e2855d7c0a6fad60ef4a99b Author: Jan Hubicka Date: Mon

[Bug middle-end/109849] suboptimal code for vector walking loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109849 --- Comment #16 from CVS Commits --- The master branch has been updated by Jan Hubicka : https://gcc.gnu.org/g:7b34cacc5735385e7e2855d7c0a6fad60ef4a99b commit r14-1951-g7b34cacc5735385e7e2855d7c0a6fad60ef4a99b Author: Jan Hubicka Date: Mon

[Bug target/110313] New: [14 Regression] GCN Fiji reload ICE in 'process_alt_operands'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110313 Bug ID: 110313 Summary: [14 Regression] GCN Fiji reload ICE in 'process_alt_operands' Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: openmp

[Bug c++/110312] New: -Wcast-align=strict warning despite alignas

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110312 Bug ID: 110312 Summary: -Wcast-align=strict warning despite alignas Product: gcc Version: 12.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/110299] RISC-V: ICE when build RVV intrinsic widen with "-march=rv32gc_zve64d -mabi=ilp32d", both GCC 14 and 13.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110299 --- Comment #1 from CVS Commits --- The master branch has been updated by Pan Li : https://gcc.gnu.org/g:26bb67fc4d4b4bbefe298e21c965d41bb412eeb6 commit r14-1946-g26bb67fc4d4b4bbefe298e21c965d41bb412eeb6 Author: Pan Li Date: Sun Jun 18

[Bug target/110277] RISC-V: ICE when build RVV intrinsic float reduction with "-march=rv32gc_zve64d -mabi=ilp32d", both GCC 14 and 13.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110277 --- Comment #2 from CVS Commits --- The master branch has been updated by Pan Li : https://gcc.gnu.org/g:2ba7347aba59faa119345c7b374fbbf1f35bae85 commit r14-1945-g2ba7347aba59faa119345c7b374fbbf1f35bae85 Author: Pan Li Date: Sat Jun 17

[Bug target/110303] With -O0, _mm_shuffle_epi32 with a constexpr function argument does not compile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110303 m.cencora at gmail dot com changed: What|Removed |Added CC||m.cencora at gmail dot com

[Bug fortran/110311] New: [gfortran 14.0 regression]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110311 Bug ID: 110311 Summary: [gfortran 14.0 regression] Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug target/110306] [12/13/14 Regression] ICE when building ccache for powepc-apple-darwin: Logging.hpp: internal compiler error: Bus error: Logging::log(std::string_view(message_));

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110306 --- Comment #3 from Andrew Pinski --- (In reply to Andrew Pinski from comment #2) > Dup of bug 109241. > > *** This bug has been marked as a duplicate of bug 109241 *** I should say this is an exact dup of bug 109850 (but that was marked as a

[Bug c++/109241] [12/13/14 Regression] ICE Segmentation fault for statement expression with a local type inside inside a generic lambda inside a generic lambda since r13-6722-gb323f52ccf966800

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109241 Andrew Pinski changed: What|Removed |Added CC||vital.had at gmail dot com --- Comment

[Bug target/110306] [12/13/14 Regression] ICE when building ccache for powepc-apple-darwin: Logging.hpp: internal compiler error: Bus error: Logging::log(std::string_view(message_));

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110306 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/110268] [14 Regression] arm MVE intrinsics support broken with LTO

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110268 Christophe Lyon changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #5 from

[Bug target/110303] With -O0, _mm_shuffle_epi32 with a constexpr function argument does not compile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110303 Xi Ruoyao changed: What|Removed |Added CC||xry111 at gcc dot gnu.org --- Comment #5

[Bug tree-optimization/110173] [13/14 Regression] Missed Dead Code Elimination when using __builtin_unreachable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110173 --- Comment #7 from Theodoros Theodoridis --- The modified case (s/j();/j(0);/) bisects to r13-1934-g353fd1ec3df

[Bug go/110297] [13/14 Regression] all libgo tests fail on arm-linux-gnueabi and arm-linxu-gnueabihf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110297 --- Comment #3 from Andreas Schwab --- The problem is in the magic comment in libgo/go/runtine/mem_gccgo.go: //extern mmap func sysMmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off _libgo_off_t_type) unsafe.Pointer This needs to

[Bug rtl-optimization/110307] ICE in move_insn, at haifa-sched.cc:5473 on alpha with -fPIC -fpeephole2 -fschedule-insns2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110307 Alexander Monakov changed: What|Removed |Added CC||amonakov at gcc dot gnu.org ---

[Bug tree-optimization/110298] [10/11/12/13 Regression] ICE at -Os on x86_64-linux-gnu since r10-840

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110298 Richard Biener changed: What|Removed |Added Known to work||14.0

[Bug tree-optimization/110298] [10/11/12/13/14 Regression] ICE at -Os on x86_64-linux-gnu since r10-840

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110298 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:916add3bf6e46467e4391e358b11ecfbc4daa275 commit r14-1939-g916add3bf6e46467e4391e358b11ecfbc4daa275 Author: Richard Biener Date:

[Bug tree-optimization/110310] vector epilogue handling is inefficient

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110310 Richard Biener changed: What|Removed |Added CC||avieira at gcc dot gnu.org,

[Bug tree-optimization/110310] New: vector epilogue handling is inefficient

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110310 Bug ID: 110310 Summary: vector epilogue handling is inefficient Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug go/110297] [13/14 Regression] all libgo tests fail on arm-linux-gnueabi and arm-linxu-gnueabihf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110297 --- Comment #2 from Andreas Schwab --- The go side of the mmap C function is using the wrong type for the offset argument. Dump of assembler code for function runtime.mmap: 0xb692c340 <+0>: push{r4, r5, lr} 0xb692c344 <+4>:

[Bug rtl-optimization/110305] Incorrect optimization with -O3 -fsignaling-nans -fno-signed-zeros

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110305 --- Comment #4 from tkisuki at tachyum dot com --- (In reply to Richard Biener from comment #3) > Confirmed. GENERIC properly handles signalling NaNs via > fold_real_zero_addition_p. > > If you send a patch to gcc-patches@ I'll approve it.

[Bug target/110309] Wrong code for masked load expansion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110309 --- Comment #1 from Richard Biener --- I think the two (define_expand "maskload" [(set (match_operand:V48H_AVX512VL 0 "register_operand") (vec_merge:V48H_AVX512VL (match_operand:V48H_AVX512VL 1 "memory_operand") (match_dup 0)

[Bug libstdc++/110287] _M_check_len is expensive

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110287 --- Comment #7 from Jan Hubicka --- > > There is no guarantee that std::vector::max_size() is PTRDIFF_MAX. It > depends on the Allocator type, A. A user-defined allocator could have > max_size() == 100. If inliner we see path to the throw

Re: [Bug libstdc++/110287] _M_check_len is expensive

> > There is no guarantee that std::vector::max_size() is PTRDIFF_MAX. It > depends on the Allocator type, A. A user-defined allocator could have > max_size() == 100. If inliner we see path to the throw functions, it will not determine _M_check_len as early inlinable. Perhaps we can

[Bug libfortran/105935] libgfortran build fails if HAVE_VSNPRINTF test fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105935 --- Comment #4 from Uroš Bizjak --- (In reply to Francois-Xavier Coudert from comment #3) > > These two functions are available from libiberty. > > Are we linking runtime libraries like libgfortran against libiberty? I > thought that was only

[Bug middle-end/110281] wrong code with '-O3'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110281 --- Comment #8 from CTC <19373742 at buaa dot edu.cn> --- The issue can be reproduced with -O3 -fno-tree-dominator-opts -fno-tree-pre.

[Bug libstdc++/110287] _M_check_len is expensive

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110287 --- Comment #6 from Jonathan Wakely --- (In reply to Jan Hubicka from comment #5) > > Do you mean something like this? > I sent my own version, but yours looks nicer. > > > > diff --git a/libstdc++-v3/include/bits/stl_vector.h > >

[Bug libfortran/105935] libgfortran build fails if HAVE_VSNPRINTF test fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105935 --- Comment #3 from Francois-Xavier Coudert --- > These two functions are available from libiberty. Are we linking runtime libraries like libgfortran against libiberty? I thought that was only for the compiler itself.

[Bug middle-end/110282] Segmentation fault with specific optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110282 --- Comment #4 from CTC <19373742 at buaa dot edu.cn> --- (In reply to Richard Biener from comment #3) > Confirmed behavior also with GCC 10, with -fno-bit-tests -fbit-tests > -fno-ipa-modref -fipa-modref removed. > > Can you please adjust your

[Bug libfortran/105935] libgfortran build fails if HAVE_VSNPRINTF test fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105935 --- Comment #2 from Uroš Bizjak --- (In reply to Francois-Xavier Coudert from comment #1) > Created attachment 55363 [details] > Proposed patch > > The issue is real, but I would suggest that snprintf() and vsnprintf() > should always be

[Bug target/110309] New: Wrong code for masked load expansion

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110309 Bug ID: 110309 Summary: Wrong code for masked load expansion Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug target/110011] -mfull-toc (-mfp-in-toc) yields incorrect _Float128 constants on power9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110011 --- Comment #8 from CVS Commits --- The releases/gcc-10 branch has been updated by Kewen Lin : https://gcc.gnu.org/g:a137fc8de056c7e0e93047b865bcc1948bd8ee03 commit r10-11453-ga137fc8de056c7e0e93047b865bcc1948bd8ee03 Author: Kewen Lin Date:

[Bug go/110297] [13/14 Regression] all libgo tests fail on arm-linux-gnueabi and arm-linxu-gnueabihf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110297 Matthias Klose changed: What|Removed |Added Target|arm-linux-gnueabihf |arm-linux-gnueabihf

[Bug fortran/92887] [F2008] Passing nullified/disassociated pointer or unalloc allocatable to OPTIONAL + VALUE dummy fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92887 Mikael Morin changed: What|Removed |Added CC||mikael at gcc dot gnu.org --- Comment #5

[Bug libfortran/105935] libgfortran build fails if HAVE_VSNPRINTF test fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105935 Francois-Xavier Coudert changed: What|Removed |Added CC||fxcoudert at gcc dot gnu.org

[Bug target/105523] Wrong warning array subscript [0] is outside array bounds

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105523 --- Comment #33 from CVS Commits --- The master branch has been updated by Senthil Kumar Selvaraj : https://gcc.gnu.org/g:58e1bc2b1c8420773b16452d47932a6ca0d003fb commit r14-1933-g58e1bc2b1c8420773b16452d47932a6ca0d003fb Author: Senthil Kumar

[Bug target/110306] [12/13/14 Regression] ICE when building ccache for powepc-apple-darwin: Logging.hpp: internal compiler error: Bus error: Logging::log(std::string_view(message_));

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110306 Richard Biener changed: What|Removed |Added Known to fail||12.3.0 Known to work|

[Bug rtl-optimization/110308] [14 Regression] ICE on audiofile-0.3.6: RTL: vartrack: Segmentation fault in mode_to_precision(machine_mode)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110308 Richard Biener changed: What|Removed |Added Target Milestone|--- |14.0 Component|debug

[Bug rtl-optimization/110305] Incorrect optimization with -O3 -fsignaling-nans -fno-signed-zeros

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110305 Richard Biener changed: What|Removed |Added Last reconfirmed||2023-06-19 Version|og12

[Bug libfortran/74755] libgfortran: build breaks if localtime_r prototype is present, but definition is not

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=74755 Francois-Xavier Coudert changed: What|Removed |Added Status|SUSPENDED |RESOLVED

[Bug libfortran/37643] fortran doesn't build on 4.4.0 for vax

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37643 Francois-Xavier Coudert changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug libfortran/109207] Uninitialised static variables in unit.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109207 Francois-Xavier Coudert changed: What|Removed |Added CC||fxcoudert at gcc dot gnu.org

[Bug libfortran/81985] several sanitizer undefined runtime errors in sanitized libgfortran

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81985 Francois-Xavier Coudert changed: What|Removed |Added Resolution|--- |FIXED Target Milestone|---

[Bug tree-optimization/110298] [10/11/12/13/14 Regression] ICE at -Os on x86_64-linux-gnu since r10-840

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110298 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug libfortran/109373] remove --enable-intermodule from libgfortran configure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109373 Francois-Xavier Coudert changed: What|Removed |Added Resolution|--- |FIXED CC|

[Bug tree-optimization/110280] [13/14 Regression] internal compiler error: in const_unop, at fold-const.cc:1884

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110280 prathamesh3492 at gcc dot gnu.org changed: What|Removed |Added CC||prathamesh3492 at

[Bug target/110303] With -O0, _mm_shuffle_epi32 with a constexpr function argument does not compile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110303 --- Comment #4 from Denis Yaroshevskiy --- > so _mm_shuffle_epi32 requires a constant but since it is an argument, the > argument, it is not a constant expression requirement. The function is marked constexpr. So it can be a constant if you

[Bug debug/110308] [14 Regression] ICE on audiofile-0.3.6: RTL: vartrack: Segmentation fault in mode_to_precision(machine_mode)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110308 --- Comment #1 from Sergei Trofimovich --- Created attachment 55362 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55362=edit bug.cpp.cpp.orig.xz - unreduced In case I reduced it incorrectly bug.cpp.cpp.orig.xz is the unreduced

[Bug debug/110308] New: [14 Regression] ICE on audiofile-0.3.6: RTL: vartrack: Segmentation fault in mode_to_precision(machine_mode)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110308 Bug ID: 110308 Summary: [14 Regression] ICE on audiofile-0.3.6: RTL: vartrack: Segmentation fault in mode_to_precision(machine_mode) Product: gcc Version: 14.0 Status:

[Bug go/110297] [13/14 Regression] all libgo tests fail on arm-linux-gnueabi and arm-linxu-gnueabihf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110297 Richard Biener changed: What|Removed |Added Keywords||testsuite-fail Target Milestone|---

[Bug c++/110295] [10/11/12/13/14 Regression] ICE in dwarf2out_finish with local class with inherited operator delete in a templated function and -g

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110295 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug middle-end/110270] [OpenMP] OpenMP 5.2 – firstprivate of pointer shall retain the value if pointee is not mapped

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110270 Tobias Burnus changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug middle-end/110270] [OpenMP] OpenMP 5.2 – firstprivate of pointer shall retain the value if pointee is not mapped

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110270 --- Comment #1 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:b25ea7ab78cdb7baec694e56eadb71002726a73e commit r14-1923-gb25ea7ab78cdb7baec694e56eadb71002726a73e Author: Tobias Burnus Date:

[Bug rtl-optimization/110307] New: ICE in move_insn, at haifa-sched.cc:5473 on alpha with -fPIC -fpeephole2 -fschedule-insns2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110307 Bug ID: 110307 Summary: ICE in move_insn, at haifa-sched.cc:5473 on alpha with -fPIC -fpeephole2 -fschedule-insns2 Product: gcc Version: 13.1.1 Status: UNCONFIRMED

[Bug middle-end/110294] [10/11 Regression] Segmentation fault with '-O3 -fno-dce -fno-toplevel-reorder -fno-tree-dce -fno-tree-pta -fno-tree-sink -ftoplevel-reorder'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110294 Richard Biener changed: What|Removed |Added Known to fail||10.1.0, 11.1.0, 11.3.0 Known to

[Bug c++/110304] __builtin_adcs missing and jakub you miss the point of builtin_adcb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110304 --- Comment #10 from cqwrteur --- i do not know whether | would provide the same performance as + here would due to chain adding. GMP uses all + it seems. Just like i do https://gmplib.org/list-archives/gmp-devel/2021-September/006013.html

[Bug c++/110291] [11/12/13/14 Regression] constraint on friend operator template causes bizarre duplication of RHS template parameter that is passed to the requires expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110291 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.5 Summary|[11.1

[Bug tree-optimization/110289] Phiprop may be good idea in early opts

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110289 --- Comment #4 from Richard Biener --- probably makes sense, yes.

[Bug c/110305] Incorrect optimization with -O3 -fsignaling-nans -fno-signed-zeros

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110305 --- Comment #2 from tkisuki at tachyum dot com --- (In reply to Andrew Pinski from comment #1) > First off using signal nans but not caring about signed zeros seems a combo > that normally won't happen in real life. Did you find this by accident

[Bug target/110306] ICE when building ccache for powepc-apple-darwin: Logging.hpp: internal compiler error: Bus error: Logging::log(std::string_view(message_));

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110306 --- Comment #1 from Sergey Fedorov --- Created attachment 55361 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55361=edit Preprocessed source file

[Bug target/110306] New: ICE when building ccache for powepc-apple-darwin: Logging.hpp: internal compiler error: Bus error: Logging::log(std::string_view(message_));

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110306 Bug ID: 110306 Summary: ICE when building ccache for powepc-apple-darwin: Logging.hpp: internal compiler error: Bus error: Logging::log(std::string_view(message_));

[Bug middle-end/110282] Segmentation fault with specific optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110282 Richard Biener changed: What|Removed |Added Known to fail||10.4.0, 11.1.0, 11.3.0 Known to

[Bug c++/110304] __builtin_adcs missing and jakub you miss the point of builtin_adcb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110304 --- Comment #9 from cqwrteur --- well. user can use __builtin_unreachablecor C++23 assume before calling that then it would be safe to know it is zero or one Get Outlook for Android

[Bug tree-optimization/110280] [13/14 Regression] internal compiler error: in const_unop, at fold-const.cc:1884

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110280 Richard Biener changed: What|Removed |Added Summary|internal compiler error: in |[13/14 Regression] internal

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