[Bug lto/117201] [15 regression] libqrencode-4.1.1 miscompiled with LTO

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 --- Comment #8 from Sam James --- Reverting r15-4402 and r15-4377 per https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117190#c3 works.

[Bug rtl-optimization/117186] [12/13/14/15 Regression] aarch64 wrong code for (a < b) < (b < a)

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117186 --- Comment #5 from Andrew Pinski --- (In reply to Mikael Pettersson from comment #4) > With the following test case I can reproduce the wrong-code with gcc-10.5 > and newer, but not with gcc-9.5/8.5/7.5. > Yes on aarch64, it started in gcc 10

[Bug target/113933] Switch pa to LRA

2024-10-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113933 --- Comment #13 from GCC Commits --- The master branch has been updated by John David Anglin : https://gcc.gnu.org/g:44a81aaf73f795e6992cbfb98ec48480e5ca94ec commit r15-4483-g44a81aaf73f795e6992cbfb98ec48480e5ca94ec Author: John David Anglin

[Bug libstdc++/115444] std::copy_n generates more code than needed

2024-10-18 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115444 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/114817] Wrong codegen for std::copy of "trivially copyable but not trivially assignable" type

2024-10-18 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114817 Jonathan Wakely changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug libstdc++/68350] std::uninitialized_copy overly restrictive for trivially_copyable types

2024-10-18 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68350 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/117192] [15 Regression] wrong code at -O3 with "-fno-unswitch-loops" on x86_64-linux-gnu since r15-4397-g70f59d2a1c51bd

2024-10-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117192 --- Comment #16 from GCC Commits --- The master branch has been updated by Uros Bizjak : https://gcc.gnu.org/g:3a12ac403251e0a1542609d7a4d8a464a5e1dc86 commit r15-4479-g3a12ac403251e0a1542609d7a4d8a464a5e1dc86 Author: Uros Bizjak Date: Fri

[Bug libstdc++/117210] [15.0 regression] error: 'llabs' is not a member of 'std'; did you mean 'labs'

2024-10-18 Thread vedran at miletic dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117210 Vedran Miletic changed: What|Removed |Added CC||developer@lorenzosalvadore.

[Bug tree-optimization/104547] std::vector::resize(v.size() - n) produces poor code

2024-10-18 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104547 --- Comment #12 from Jonathan Wakely --- Actually, maybe not. CI was failing for an earlier iteration of r15-4473-g3abe751ea86e34 but the final version I pushed seems to be optimized well by vrp2. False alarm.

[Bug target/117192] [15 Regression] wrong code at -O3 with "-fno-unswitch-loops" on x86_64-linux-gnu since r15-4397-g70f59d2a1c51bd

2024-10-18 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117192 Uroš Bizjak changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug middle-end/117208] Miscompilation at -O0

2024-10-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117208 Richard Biener changed: What|Removed |Added Resolution|INVALID |--- CC|

[Bug c++/114619] [13/14/15 regression] ICE with -fno-elide-constructors in C++14 mode for non-constant initializer in array new since r13-3175-g6ffbf87ca66f4e

2024-10-18 Thread simartin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114619 Simon Martin changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug gcov-profile/117211] New: Building gcc configured with --enable-coverage=opt fails with a link error after r15-4286-gc397a8c12296b7

2024-10-18 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117211 Bug ID: 117211 Summary: Building gcc configured with --enable-coverage=opt fails with a link error after r15-4286-gc397a8c12296b7 Product: gcc Version: 15.0 Status: UNCO

[Bug c/117212] New: ICE: in gimplify_var_or_parm_decl, at gimplify.cc:3059

2024-10-18 Thread bic60176 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117212 Bug ID: 117212 Summary: ICE: in gimplify_var_or_parm_decl, at gimplify.cc:3059 Product: gcc Version: 12.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Co

[Bug preprocessor/117215] The preprocessor may fail to replace #include statements under certain conditions.

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117215 --- Comment #1 from Andrew Pinski --- python ./nagisa/tools/create_link/main.py ./nagisa/include/nagisa ./nagisa/libs File "./nagisa/tools/create_link/main.py", line 34 SyntaxError: Non-ASCII character '\xe7' in file ./nagisa/tools/create_link

[Bug preprocessor/117215] The preprocessor may fail to replace #include statements under certain conditions.

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117215 --- Comment #2 from Andrew Pinski --- Oh that is because for me python is python 2 still while python3 is the version needed ...

[Bug preprocessor/117215] The preprocessor may fail to replace #include statements under certain conditions.

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117215 --- Comment #3 from Andrew Pinski --- Note you can use -H to debug what headers are being included when ...

[Bug preprocessor/117215] The preprocessor may fail to replace #include statements under certain conditions.

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117215 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug preprocessor/52566] #include with #pragma once and files' contents is the same

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52566 Andrew Pinski changed: What|Removed |Added CC||1300296933 at qq dot com --- Comment #6

[Bug c++/117204] [12/13/14/15 regression] After r12-2132-ga1108556677, bogus -Warray-bounds warnings in std::vector::back()

2024-10-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117204 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.5

[Bug lto/117201] [15 regression] libqrencode-4.1.1 miscompiled with LTO

2024-10-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 Richard Biener changed: What|Removed |Added Keywords||needs-bisection Target Milestone|---

[Bug c/117190] [15 Regression] ICE on linux-6.11.3: in size_binop_loc, at fold-const.cc:2085

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117190 --- Comment #4 from Sam James --- (In reply to Jakub Jelinek from comment #3) > Another option would be to revert r15-4402 and r15-4377 and reapply once > this fix is tested and approved. Given 2 other PRs and these reverts help all known issue

[Bug middle-end/117208] New: Miscompilation at -O0

2024-10-18 Thread jiajing_zheng at 163 dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117208 Bug ID: 117208 Summary: Miscompilation at -O0 Product: gcc Version: 11.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Ass

[Bug target/117205] RISC-V: Redundant vector memcpy loop

2024-10-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117205 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug target/117207] [15 Regression] gcc.target/powerpc/pr103515.c fail starting with r15-4225-g70c3db511ba14f

2024-10-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117207 Richard Biener changed: What|Removed |Added Target Milestone|--- |15.0 Summary|gcc.target/pow

[Bug middle-end/117208] Miscompilation at -O0

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117208 Andrew Pinski changed: What|Removed |Added Resolution|--- |INVALID Status|WAITING

Re: School Districts Contacts 2024

2024-10-18 Thread Brittany Warren via Gcc-bugs
Hi there, We are excited to offer you a comprehensive email list of school districts that includes key contact information such as phone numbers, email addresses, mailing addresses, company revenue, size, and web addresses. Our databases also cover related industries such as: * K-12 schools

[Bug web/102365] Function attribute docs should have an anchor or id on each attribute.

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102365 Sam James changed: What|Removed |Added Target Milestone|--- |13.0

[Bug target/55212] [SH] Switch to LRA

2024-10-18 Thread glaubitz at physik dot fu-berlin.de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212 --- Comment #405 from John Paul Adrian Glaubitz --- File too large to be attached, so uploading it here: https://people.debian.org/~glaubitz/pr-55212-404.tgz

[Bug target/117218] Miscompilation: A possible miscompilation triggered by the `__riscv_vcreate_v_u32m1x2` RVV intrinsic in GCC 14

2024-10-18 Thread yibohe at pku dot edu.cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117218 --- Comment #1 from Yibo He --- There is a small mistake in the above comment (code command). Update: $riscv64-unknown-elf-gcc -march=rv64gcv_zvfh -mabi=lp64d -Wno-psabi -static -O 1.c -o a.out && qemu-riscv64 a.out $0 0 0 a4c26086 c84e12fd $ri

[Bug c++/117219] New: strict aliasing documentation maybe should mention C++20's std::bitcast

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117219 Bug ID: 117219 Summary: strict aliasing documentation maybe should mention C++20's std::bitcast Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: docume

[Bug target/113933] Switch pa to LRA

2024-10-18 Thread danglin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113933 --- Comment #19 from John David Anglin --- (In reply to Segher Boessenkool from comment #17) > (In reply to John David Anglin from comment #15) > > While bootstrap is okay, there are some new test fails: > > > > AIL: gcc.c-torture/compile/pr926

[Bug preprocessor/108900] [libcpp] cpp gives wrong line number information with a file huge number of lines

2024-10-18 Thread jeremy at bettis dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108900 --- Comment #6 from Jeremy Bettis --- Created attachment 59389 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59389&action=edit Don't decrement the highest_location if that would move to a different ordinary map This attached patch fixes

[Bug tree-optimization/112418] factor_out_conditional_operation could be done for more phis

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112418 Andrew Pinski changed: What|Removed |Added Keywords||patch URL|

[Bug middle-end/117208] Miscompilation at -O0

2024-10-18 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117208 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug middle-end/117208] Miscompilation at -O0

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117208 --- Comment #2 from Sam James --- Needs -fstack-protector.

[Bug tree-optimization/104547] std::vector::resize(v.size() - n) produces poor code

2024-10-18 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104547 --- Comment #11 from Jonathan Wakely --- This testcase now fails, because _M_default_append is not removed by vrp2. The body of resize does get optimized pretty well by some later pass. But the _M_default_append definition remains in the asm eve

[Bug target/113933] Switch pa to LRA

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113933 Sam James changed: What|Removed |Added CC||matoro_gcc_bugzilla@matoro.

[Bug target/113933] Switch pa to LRA

2024-10-18 Thread danglin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113933 --- Comment #15 from John David Anglin --- While bootstrap is okay, there are some new test fails: AIL: gcc.c-torture/compile/pr92618.c -O1 (internal compiler error: maximum number of generated reload insns per insn achieved (90)) FAIL: gcc.

[Bug preprocessor/117215] New: The preprocessor may fail to replace #include statements under certain conditions.

2024-10-18 Thread 1300296933 at qq dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117215 Bug ID: 117215 Summary: The preprocessor may fail to replace #include statements under certain conditions. Product: gcc Version: unknown Status: UNCONFIRMED Se

[Bug rtl-optimization/117213] ICE: maximum number of generated reload insns per insn achieved (90)

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117213 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/99015] [12/13 Regression] ICE: Max. number of generated reload insns per insn is achieved (90)

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99015 Andrew Pinski changed: What|Removed |Added CC||bic60176 at gmail dot com --- Comment #9

[Bug target/113933] Switch pa to LRA

2024-10-18 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113933 --- Comment #16 from Segher Boessenkool --- (In reply to GCC Commits from comment #13) > The master branch has been updated by John David Anglin > : > > https://gcc.gnu.org/g:44a81aaf73f795e6992cbfb98ec48480e5ca94ec > > commit r15-4483-g44a81a

[Bug c/117029] [C2y] Implement N3298, Introduce complex literals

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117029 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug c/117025] [C2y] Implement N3369, New _Lengthof()

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117025 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement Status|UNCONFIR

[Bug c/117030] [C2y] Implement N3367, More Modern Bit Utilities

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117030 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug target/113933] Switch pa to LRA

2024-10-18 Thread danglin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113933 --- Comment #18 from John David Anglin --- For test LRA, it is probably easiest to change the "Init(0)" in the mlra option.

[Bug libgcc/115242] libgcc unwinder does not handle vector registers, even if the target machine supports them.

2024-10-18 Thread me at purplesyringa dot moe via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115242 --- Comment #5 from Alisa Sireneva --- Sorry for spam, just wanted to add some more context and maybe take back some of my conclusions. This has gotten more offtopic than I expected, so please tell me if I need to file another bug. According to

[Bug target/113933] Switch pa to LRA

2024-10-18 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113933 --- Comment #20 from Segher Boessenkool --- (In reply to John David Anglin from comment #19) > (In reply to Segher Boessenkool from comment #17) > > (In reply to John David Anglin from comment #15) > > > While bootstrap is okay, there are some n

[Bug web/117206] New: Remnants of Sphinx-generated web pages

2024-10-18 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117206 Bug ID: 117206 Summary: Remnants of Sphinx-generated web pages Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: web

[Bug c/117207] gcc.target/powerpc/pr103515.c fail starting with r15-4225-g70c3db511ba14f

2024-10-18 Thread jeevitha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117207 --- Comment #1 from Jeevitha --- In pr103515.c, we have two functions: foo1 and foo2. We have the #pragma GCC optimize("O3,unroll-loops") directive for foo2. In the test suite, the following checks are performed: "The pragma specified for foo2

[Bug target/113933] Switch pa to LRA

2024-10-18 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113933 --- Comment #17 from Segher Boessenkool --- (In reply to John David Anglin from comment #15) > While bootstrap is okay, there are some new test fails: > > AIL: gcc.c-torture/compile/pr92618.c -O1 (internal compiler error: > maximum number of

[Bug libstdc++/117214] chrono format error for time point using %c: D_T_FMT cannot be directly used as chrono-specs

2024-10-18 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117214 --- Comment #1 from Jonathan Wakely --- We should probably just use std::time_put

[Bug tree-optimization/117217] New: ICE in tree-sra when copying struct with a union of packed structs with bitfields

2024-10-18 Thread llvm at rifkin dot dev via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117217 Bug ID: 117217 Summary: ICE in tree-sra when copying struct with a union of packed structs with bitfields Product: gcc Version: 15.0 Status: UNCONFIRMED Severi

[Bug target/117218] New: Miscompilation: A possible miscompilation triggered by the `__riscv_vcreate_v_u32m1x2` RVV intrinsic in GCC 14

2024-10-18 Thread yibohe at pku dot edu.cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117218 Bug ID: 117218 Summary: Miscompilation: A possible miscompilation triggered by the `__riscv_vcreate_v_u32m1x2` RVV intrinsic in GCC 14 Product: gcc Version: 14.2

[Bug tree-optimization/117217] [12/13/14/15 Regression] ICE in sra when copying struct with a union of structs with bitfields

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117217 Andrew Pinski changed: What|Removed |Added Summary|ICE in tree-sra when|[12/13/14/15 Regression]

[Bug tree-optimization/117217] [12/13/14/15 Regression] ICE in sra when copying struct with a union of structs with bool bitfields

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117217 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/117217] ICE in tree-sra when copying struct with a union of packed structs with bitfields

2024-10-18 Thread llvm at rifkin dot dev via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117217 --- Comment #1 from Jeremy R. --- This ICEs on trunk without [[gnu::packed]]: struct a { int b; long c; long d; bool f; }; struct g { int b; long c; long d; bool : 1; } h; struct l { union i { a j; g k; i(g m) : k

[Bug libstdc++/117216] New: wrong sign for complex sqrt(-x-i0) (for targets without C99 math)

2024-10-18 Thread vincenzo.innocente at cern dot ch via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117216 Bug ID: 117216 Summary: wrong sign for complex sqrt(-x-i0) (for targets without C99 math) Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal

[Bug sanitizer/117209] New: ICE: verify_gimple failed with asan.

2024-10-18 Thread iamanonymous.cs at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117209 Bug ID: 117209 Summary: ICE: verify_gimple failed with asan. Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer

[Bug tree-optimization/117176] [15 regression] ICE when building netpbm-11.8.0

2024-10-18 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117176 --- Comment #5 from Tamar Christina --- Have added more lowering to gcond handling and now we vectorize this as well: ptrue p7.b, all fmovz30.d, #1.0e+0 ld1dz31.d, p7/z, [sp, #1, mul vl] fcmlt p15.d,

[Bug middle-end/117208] Miscompilation at -O0

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117208 Andrew Pinski changed: What|Removed |Added Resolution|--- |INVALID Status|WAITING

[Bug libstdc++/117210] New: [15.0 regression] error: 'llabs' is not a member of 'std'; did you mean 'labs'

2024-10-18 Thread vedran at miletic dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117210 Bug ID: 117210 Summary: [15.0 regression] error: 'llabs' is not a member of 'std'; did you mean 'labs' Product: gcc Version: 15.0 Status: UNCONFIRMED Severity:

[Bug libstdc++/117210] [15.0 regression] error: 'llabs' is not a member of 'std'; did you mean 'labs'

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117210 Andrew Pinski changed: What|Removed |Added Target||*-*-freebsd --- Comment #1 from Andrew

[Bug middle-end/117208] Miscompilation at -O0

2024-10-18 Thread jiajing_zheng at 163 dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117208 --- Comment #6 from Jiajing_Zheng --- I see. Thanks.

[Bug preprocessor/114423] Incorrectly placed caret in the message about expanded _Pragma

2024-10-18 Thread lhyatt at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114423 Lewis Hyatt changed: What|Removed |Added Keywords||patch URL|

[Bug c/117197] ICE: 'verify_gimple' failed with vector_size

2024-10-18 Thread jsm28 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117197 --- Comment #4 from Joseph S. Myers --- On the whole I'd expect vector initializers to work like structure ones: that a vector can be initialized either with another vector of the same type, or with brace-enclosed scalars, and that inside a brac

[Bug libstdc++/117214] New: chrono format error for time point using %c: D_T_FMT cannot be directly used as chrono-specs

2024-10-18 Thread xu2k3l4 at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117214 Bug ID: 117214 Summary: chrono format error for time point using %c: D_T_FMT cannot be directly used as chrono-specs Product: gcc Version: 14.2.1 Status: UNCONFIRMED

[Bug tree-optimization/117213] New: ICE: maximum number of generated reload insns per insn achieved (90)

2024-10-18 Thread bic60176 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117213 Bug ID: 117213 Summary: ICE: maximum number of generated reload insns per insn achieved (90) Product: gcc Version: 13.3.0 Status: UNCONFIRMED Severity: normal

[Bug c/117212] ICE: in gimplify_var_or_parm_decl, at gimplify.cc:3059

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117212 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug ipa/115815] [13/14 Regression] ICE: in purge_all_uses, at ipa-param-manipulation.cc:632 with -O2 -flto and incorrect usage of attribute destructor

2024-10-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115815 --- Comment #10 from GCC Commits --- The releases/gcc-14 branch has been updated by Martin Jambor : https://gcc.gnu.org/g:f057e958732cd2627b6db127fa6d4d882b61dd5f commit r14-10803-gf057e958732cd2627b6db127fa6d4d882b61dd5f Author: Martin Jambor

[Bug sanitizer/117209] [13/14/15 Regression] ICE: verify_gimple failed with asan.

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117209 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug tree-optimization/117204] [12/13/14/15 regression] After r12-2132-ga1108556677, bogus -Warray-bounds warnings in std::vector::back()

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117204 --- Comment #1 from Andrew Pinski --- 0x555 is 0x7fff/(3*8) . 0x7fff is the max size for pointers in 64bit. So there is no uninitialized value here.

[Bug web/117206] Remnants of Sphinx-generated web pages

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117206 Andrew Pinski changed: What|Removed |Added CC||overseers at gcc dot gnu.org

[Bug tree-optimization/117204] [12/13/14/15 regression] After r12-2132-ga1108556677, bogus -Warray-bounds warnings in std::vector::back()

2024-10-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117204 --- Comment #2 from Andrew Pinski --- Note the pattern that GCC's (internal) memory alloctor uses is 0xaf and 0xa5. 0xaf is for the initial value and 0xa5 is after it gets freed. But this is only with checking enabled.

[Bug gcov-profile/117211] [15 regression] Building gcc configured with --enable-coverage=opt fails with a link error after r15-4286-gc397a8c12296b7

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117211 Sam James changed: What|Removed |Added Summary|Building gcc configured |[15 regression] Building

[Bug gcov-profile/117211] Building gcc configured with --enable-coverage=opt fails with a link error after r15-4286-gc397a8c12296b7

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117211 --- Comment #1 from Sam James --- Can you still reproduce this after r15-4345-g384faebde257b0? (In reply to Martin Jambor from comment #0) > Starting with commit r15-4286-gc397a8c12296b7 (Jakub Jelinek: > libcpp, genmatch: Use gcc_diag instead

[Bug libstdc++/108846] std::copy, std::copy_n and std::copy_backward on potentially overlapping subobjects

2024-10-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108846 --- Comment #32 from GCC Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:3abe751ea86e3472fa2c97bf2014f9f93f569019 commit r15-4473-g3abe751ea86e3472fa2c97bf2014f9f93f569019 Author: Jonathan Wakely Date

[Bug libstdc++/68350] std::uninitialized_copy overly restrictive for trivially_copyable types

2024-10-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68350 --- Comment #18 from GCC Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:3abe751ea86e3472fa2c97bf2014f9f93f569019 commit r15-4473-g3abe751ea86e3472fa2c97bf2014f9f93f569019 Author: Jonathan Wakely Date:

[Bug libstdc++/115444] std::copy_n generates more code than needed

2024-10-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115444 --- Comment #12 from GCC Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:7ed561f63e7955df4d194669998176df5ef47803 commit r15-4475-g7ed561f63e7955df4d194669998176df5ef47803 Author: Jonathan Wakely Date

[Bug libstdc++/114817] Wrong codegen for std::copy of "trivially copyable but not trivially assignable" type

2024-10-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114817 --- Comment #6 from GCC Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:7ed561f63e7955df4d194669998176df5ef47803 commit r15-4475-g7ed561f63e7955df4d194669998176df5ef47803 Author: Jonathan Wakely Date:

[Bug libstdc++/93059] char and char8_t does not talk with each other with memcpy. std::copy std::copy_n, std::fill, std::fill_n, std::uninitialized_copy std::uninitialized_copy_n, std::fill, std::unin

2024-10-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93059 --- Comment #53 from GCC Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:3abe751ea86e3472fa2c97bf2014f9f93f569019 commit r15-4473-g3abe751ea86e3472fa2c97bf2014f9f93f569019 Author: Jonathan Wakely Date:

[Bug c/117212] ICE: in gimplify_var_or_parm_decl, at gimplify.cc:3059

2024-10-18 Thread bic60176 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117212 --- Comment #1 from Bi6c --- We have found crashes on gcc-11.5.0, gcc-12.4.0, and gcc-13.3.0.

[Bug libstdc++/117221] New: Add smoketest for alternative compiler for libstdc++ headers (like CXX_UNDER_TEST)

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117221 Bug ID: 117221 Summary: Add smoketest for alternative compiler for libstdc++ headers (like CXX_UNDER_TEST) Product: gcc Version: 15.0 Status: UNCONFIRMED Sever

[Bug libstdc++/117220] [15 regression] is broken with Clang (stl_iterator.h:1080:42: error: an attribute list cannot appear here)

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117220 --- Comment #6 from Sam James --- (In reply to Sam James from comment #5) > I sort of wonder if we should have some smoketest in the testsuite where we > just try include every header with Clang optionally. I don't test Clang much > and only hit

[Bug libstdc++/117221] Add smoketest for alternative compiler for libstdc++ headers (like CXX_UNDER_TEST)

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117221 --- Comment #1 from Sam James --- Tangentially: I don't know if we should consider running the whole testsuite under Clang for this, if anybody's tried that before, or what.

[Bug tree-optimization/117222] New: [15 regression] Missed optimization with with std::vector resize in loop

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117222 Bug ID: 117222 Summary: [15 regression] Missed optimization with with std::vector resize in loop Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: misse

[Bug tree-optimization/80641] missed optimization with with std::vector resize in loop

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80641 Sam James changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #17 f

[Bug target/55212] [SH] Switch to LRA

2024-10-18 Thread glaubitz at physik dot fu-berlin.de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55212 --- Comment #404 from John Paul Adrian Glaubitz --- I have run into another ICE with WebKit when using Oleg's tree: /usr/bin/g++-15 -DBUILDING_GTK__=1 -DBUILDING_WEBKIT=1 -DBUILDING_WITH_CMAKE=1 -DBUILDING_WebCore -DGETTEXT_PACKAGE=\"WebKitGTK-4

[Bug libstdc++/117210] [15 regression] error: 'llabs' is not a member of 'std'; did you mean 'labs'

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117210 Sam James changed: What|Removed |Added Summary|[15.0 regression] error:|[15 regression] error: |'

[Bug c++/117219] strict aliasing documentation maybe should mention C++20's std::bit_cast

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117219 Sam James changed: What|Removed |Added Last reconfirmed||2024-10-19 Status|UNCONFIRMED

[Bug libstdc++/117220] [15 regression] compiler-rt-sanitizers-18.1.8 fails to build (stl_iterator.h:1080:42: error: an attribute list cannot appear here)

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117220 --- Comment #2 from Sam James --- ``` $ clang++ xray_buffer_queue.ii In file included from /var/tmp/portage/sys-libs/compiler-rt-sanitizers-18.1.8-r1/work/compiler-rt/lib/xray/xray_buffer_queue.cpp:23: In file included from /usr/lib/gcc/x86_64-p

[Bug libstdc++/117220] [15 regression] compiler-rt-sanitizers-18.1.8 fails to build (stl_iterator.h:1080:42: error: an attribute list cannot appear here)

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117220 --- Comment #1 from Sam James --- Created attachment 59390 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59390&action=edit xray_buffer_queue.ii

[Bug libstdc++/117220] [15 regression] compiler-rt-sanitizers-18.1.8 fails to build (stl_iterator.h:1080:42: error: an attribute list cannot appear here)

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117220 --- Comment #3 from Sam James --- g++ builds xray_buffer_queue.cpp fine though..

[Bug libstdc++/117220] [15 regression] compiler-rt-sanitizers-18.1.8 fails to build (stl_iterator.h:1080:42: error: an attribute list cannot appear here)

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117220 --- Comment #4 from Sam James --- `#include ` is enough to break it with Clang.

[Bug libstdc++/117220] [15 regression] is broken with Clang (stl_iterator.h:1080:42: error: an attribute list cannot appear here)

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117220 --- Comment #5 from Sam James --- I sort of wonder if we should have some smoketest in the testsuite where we just try include every header with Clang optionally. I don't test Clang much and only hit this because our compiler-rt-sanitizers packa

[Bug libstdc++/117220] New: [15 regression] compiler-rt-18.1.8 fails to build (stl_iterator.h:1080:42: error: an attribute list cannot appear here)

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117220 Bug ID: 117220 Summary: [15 regression] compiler-rt-18.1.8 fails to build (stl_iterator.h:1080:42: error: an attribute list cannot appear here) Product: gcc Vers

[Bug c/117197] ICE: 'verify_gimple' failed with vector_size

2024-10-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117197 --- Comment #3 from Richard Biener --- struct b { __attribute__((vector_size(4))) int a; }; int c; void d() { struct b e = {0, 1, 2, 3}; } shows t.c: In function ‘d’: t.c:5:29: warning: excess elements in struct initializer 5 | void d()

[Bug middle-end/117199] [15 regression] libgcrypt-1.11.0 fails to link (warning: relocation against `.LC11' in read-only section `.text')

2024-10-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117199 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug middle-end/117091] switch clustering takes extensive time with large switches even at -O0

2024-10-18 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117091 --- Comment #16 from rguenther at suse dot de --- On Thu, 17 Oct 2024, andi at firstfloor dot org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117091 > > --- Comment #15 from andi at firstfloor dot org --- > An upper limit has the pro

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