[Bug target/113034] Miscompilation of __m128 ne comparison on LoongArch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113034 Xi Ruoyao changed: What|Removed |Added CC||chenglulu at loongson dot cn,

[Bug target/113034] Miscompilation of __m128 ne comparison on LoongArch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113034 --- Comment #3 from Xi Ruoyao --- (define_code_iterator vfcond [unordered ordered eq ne le lt uneq unle unlt]) (define_code_attr fcc [(unordered "cun") (ordered "cor") (eq"ceq") (ne"cne") (uneq "cueq") (u

[Bug c/112339] ICE with clang::no_sanitize and -fsanitize=

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112339 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/111967] [12 Regression] during GIMPLE pass: evrp ICE: in operator[], at vec.h:910 with -O2 -fno-tree-forwprop -fdump-tree-evrp-all since r12-4694

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111967 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/113038] [14 regression] Excess errors for g++.dg/modules/hello-1_b.C after r14-6569-gfe54b57728c09a

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113038 Jonathan Wakely changed: What|Removed |Added Last reconfirmed||2023-12-16 Target|powerpc

[Bug c++/113038] [14 regression] Excess errors for g++.dg/modules/hello-1_b.C after r14-6569-gfe54b57728c09a

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113038 --- Comment #2 from Jonathan Wakely --- jason: seems like a simple matter of forcing the builtin declaration into the global module ppalka: fwiw it also works if we get rid of the implicit declaration of __class_type_info when declaring the bui

[Bug target/113034] Miscompilation of __m128 ne comparison on LoongArch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113034 Xi Ruoyao changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at g

[Bug rtl-optimization/112380] [14 regression] ICE when building Mesa (in combine, internal compiler error: in simplify_subreg) since r14-2526-g8911879415d6c2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112380 Roger Sayle changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/113044] New: [14 Regression] wrong code with vector shift at -O1

extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.0 20231216 (experimental) (GCC)

[Bug fortran/89645] No IMPLICIT type error with: ASSOCIATE( X => function() )

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89645 --- Comment #5 from Paul Thomas --- Created attachment 56892 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56892&action=edit An experimental patch for two pass compilation of contained procedures with failures I am giving up on this. Fail

[Bug fortran/111853] f951: Segmentation fault at gfc_expression_rank

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111853 --- Comment #2 from GCC Commits --- The master branch has been updated by Paul Thomas : https://gcc.gnu.org/g:5ae6f524f5d4ee2ab79ba797fa4901daf90afb25 commit r14-6620-g5ae6f524f5d4ee2ab79ba797fa4901daf90afb25 Author: Paul Thomas Date: Sat D

[Bug fortran/112834] Class array function selector causes chain of syntax and other spurious errors

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112834 --- Comment #3 from GCC Commits --- The master branch has been updated by Paul Thomas : https://gcc.gnu.org/g:5ae6f524f5d4ee2ab79ba797fa4901daf90afb25 commit r14-6620-g5ae6f524f5d4ee2ab79ba797fa4901daf90afb25 Author: Paul Thomas Date: Sat D

[Bug fortran/112459] gfortran -w option causes derived-type finalization at creation time

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112459 --- Comment #4 from GCC Commits --- The master branch has been updated by Paul Thomas : https://gcc.gnu.org/g:9a1105b770df9a9b485705398abbb74b5c487a25 commit r14-6621-g9a1105b770df9a9b485705398abbb74b5c487a25 Author: Paul Thomas Date: Sat D

[Bug analyzer/112792] -Wanalyzer-out-of-bounds false positives seen on Linux kernel with certain unions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112792 --- Comment #2 from GCC Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:5f1bed2a7af828103ca23a3546466a23e8dd2f30 commit r14-6622-g5f1bed2a7af828103ca23a3546466a23e8dd2f30 Author: David Malcolm Date: S

[Bug c/44179] warn about sizeof(char) and sizeof('x')

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44179 Harald van Dijk changed: What|Removed |Added CC||harald at gigawatt dot nl --- Comment

[Bug c/44179] warn about sizeof(char) and sizeof('x')

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44179 Alexander Monakov changed: What|Removed |Added CC||amonakov at gcc dot gnu.org --- Comm

[Bug target/113045] New: armv7l-unknown-linux-gnueabihf: valgrind error during build of libcc1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113045 Bug ID: 113045 Summary: armv7l-unknown-linux-gnueabihf: valgrind error during build of libcc1 Product: gcc Version: unknown Status: UNCONFIRMED Severity: norma

[Bug target/113045] armv7l-unknown-linux-gnueabihf: valgrind error during build of libcc1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113045 --- Comment #1 from Andrew Pinski --- This could also be a valgrind issue ...

[Bug c++/99186] std::tuple compilation error when elements are specializations of template class declared with template < auto E > syntax with E being a enumerator of a enum

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99186 Patrick Palka changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org

[Bug c++/104867] Base class matching ignores type of `auto` template parameter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104867 Patrick Palka changed: What|Removed |Added Status|NEW |RESOLVED Target Milestone|---

[Bug c++/109715] abi_tag attribute is not applied to variable templates

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109715 Patrick Palka changed: What|Removed |Added CC||ppalka at gcc dot gnu.org Resol

[Bug c++/70435] section attribute of a function template is not honored.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70435 Patrick Palka changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/88061] section attributes of variable templates are ignored

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88061 Patrick Palka changed: What|Removed |Added Target Milestone|--- |14.0 Resolution|---

[Bug target/113033] GCC 14 (20231203 snapshot) ICE when building LSX vector rotate code on LoongArch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113033 Xi Ruoyao changed: What|Removed |Added CC||chenglulu at loongson dot cn,

[Bug c++/88061] section attributes of variable templates are ignored

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88061 --- Comment #11 from Patrick Palka --- N.B. that commit just naively fixes the attribute propagation issue which seems to make at least simple examples work as expected. The question of section + comdat handling could IIUC be demonstrated using

[Bug c++/94342] GCC ignores attribute((section(...))) for static variables inside templates

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94342 Patrick Palka changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org

[Bug target/113033] GCC 14 (20231203 snapshot) ICE when building LSX vector rotate code on LoongArch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113033 --- Comment #2 from Xi Ruoyao --- It looks like we are missing a force_reg () somewhere.

[Bug fortran/97592] [11/12/13/14 Regression] Incorrectly set pointer remapping with array pointer argument to CONTIGUOUS dummy

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97592 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #7 from

[Bug target/113033] GCC 14 (20231203 snapshot) ICE when building LSX vector rotate code on LoongArch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113033 --- Comment #3 from Xi Ruoyao --- (define_expand "vec_init" [(match_operand:LSX 0 "register_operand") (match_operand:LSX 1 "")] "ISA_HAS_LSX" { loongarch_expand_vector_init (operands[0], operands[1]); DONE; }) We need to add a predi

[Bug libstdc++/107367] All standard library algorithms should optimize to pointers internally when they are contiguous iterators after C++20

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107367 cqwrteur changed: What|Removed |Added Resolution|--- |MOVED Status|UNCONFIRMED

[Bug rtl-optimization/112758] [13/14 Regression] Inconsistent Bitwise AND Operation Result between int and long long int

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112758 --- Comment #14 from Greg McGary --- I bisected to here for the commit that broke the non-Zbs case: https://github.com/gcc-mirror/gcc/commit/2e886eef7f2b5aadb00171af868f0895b647c3a4 ... and here for Zbs case: https://github.com/gcc-mirror/gcc/c

[Bug libstdc++/113046] New: Standard algorithms should do de-iterator optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113046 Bug ID: 113046 Summary: Standard algorithms should do de-iterator optimizations Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Prior

[Bug target/113033] GCC 14 (20231203 snapshot) ICE when building LSX vector rotate code on LoongArch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113033 --- Comment #4 from Xi Ruoyao --- Strange... Most backends do not have predicate for op2 of vec_init but how do they evade this issue?

[Bug libstdc++/113046] Standard algorithms should do de-iterator optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113046 --- Comment #1 from cqwrteur --- -Os optimization could observe the issue more clearly. The number of instructions reduced 51.94%, which is huge. https://godbolt.org/z/Eh1P1vvo5 I guarantee you this will improve the overall performance of C++ f

[Bug middle-end/113033] GCC 14 (20231203 snapshot) ICE when building LSX vector rotate code on LoongArch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113033 Xi Ruoyao changed: What|Removed |Added Component|target |middle-end CC|

[Bug c++/113047] New: dereferencing a null pointer in a constant expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113047 Bug ID: 113047 Summary: dereferencing a null pointer in a constant expression Product: gcc Version: 13.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Com

[Bug c++/113047] dereferencing a null pointer in a constant expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113047 --- Comment #1 from gcc_bz at brnz dot org --- I have submitted this same question for clang: https://github.com/llvm/llvm-project/issues/75716

[Bug c++/113047] dereferencing a null pointer in a constant expression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113047 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug target/113044] [14 Regression] wrong code with vector shift at -O1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113044 Andrew Pinski changed: What|Removed |Added Component|rtl-optimization|target Target Milestone|---

[Bug target/113044] [14 Regression] wrong code with vector shift at -O1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113044 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug analyzer/112792] -Wanalyzer-out-of-bounds false positives seen on Linux kernel with certain unions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112792 --- Comment #3 from GCC Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:7abc7aae564e63173fbaa14805e3dddea7f6a160 commit r14-6635-g7abc7aae564e63173fbaa14805e3dddea7f6a160 Author: David Malcolm Date: S

[Bug c++/113041] misleading diagnostic for variable of non-literal type in constexpr function in C++20 mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113041 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug target/113040] [14 Regression] libmvec test failures

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113040 Andrew Pinski changed: What|Removed |Added Keywords||wrong-code Target Milestone|---

[Bug middle-end/113033] GCC 14 (20231203 snapshot) ICE when building LSX vector rotate code on LoongArch

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113033 Xi Ruoyao changed: What|Removed |Added Keywords||missed-optimization --- Comment #6 from Xi

[Bug fortran/55978] class_optional_2.f90 -Os fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55978 anlauf at gcc dot gnu.org changed: What|Removed |Added CC||anlauf at gcc dot gnu.org ---

[Bug fortran/55978] class_optional_2.f90 -Os fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55978 --- Comment #30 from anlauf at gcc dot gnu.org --- (In reply to anlauf from comment #29) > + if (a->expr->expr_type == EXPR_NULL || a->expr->ts.type == BT_UNKNOWN) > + goto skip_size_check; Oops, that should read && instead of ||.

[Bug other/58974] document bug: texi2pod.pl

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58974 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug libstdc++/109162] C++23 improvements to std::format

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109162 --- Comment #3 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #0) > https://wg21.link/P2419R2 localized chrono formatting (also p2372r3) I think this this requires using nl_langinfo_l(CODESET, loc) to find out if the locale

[Bug c++/106363] [13/14 Regression] [modules] ICE using-declaration of imported name in the same namespace

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106363 --- Comment #6 from GCC Commits --- The master branch has been updated by Nathaniel Shead : https://gcc.gnu.org/g:cb76f46c97e9f4e4869acceb77a000b6cc2cda0e commit r14-6636-gcb76f46c97e9f4e4869acceb77a000b6cc2cda0e Author: Nathaniel Shead Date:

[Bug target/69374] install.texi is bit-rotten

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69374 --- Comment #4 from GCC Commits --- The trunk branch has been updated by Gerald Pfeifer : https://gcc.gnu.org/g:f73a00b735f1c78b8eb09cffae8f5102b99f363f commit r14-6639-gf73a00b735f1c78b8eb09cffae8f5102b99f363f Author: Gerald Pfeifer Date: S

[Bug target/52889] incorrect sign of _mm_nmsub_XX intrinsics in fma4intrin.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52889 Andrew Pinski changed: What|Removed |Added Severity|critical|normal --- Comment #1 from Andrew Pinski

[Bug target/52889] incorrect sign of _mm_nmsub_XX intrinsics in fma4intrin.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52889 Andrew Pinski changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug bootstrap/58657] bootstrapping cross compiler for sh4eb-*.* target wrongly creates a compiler with emulated TLS support instead of native TLS support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58657 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |6.0 Status|UNCONFIRMED

[Bug target/60985] _mm_blendv_pd requires the '-msse4.1' option to compile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60985 --- Comment #2 from Andrew Pinski --- Note the `-m32` part of _mm_blend_pd is fixed in GCC 9+ as we get: ``` In file included from :2: : In function 'main': :11:14: error: '__builtin_ia32_blendpd' needs isa option -msse4.1 11 | __m128d r = _m

[Bug target/60985] _mm_blendv_pd requires the '-msse4.1' option to compile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60985 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/90798] Improve the diagnostic for the mismatched target attributes and the intrinsics

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90798 Andrew Pinski changed: What|Removed |Added CC||jean-charles.papin@ens-cach

[Bug sanitizer/64354] no preprocessor symbol __SANITIZE_THREAD__

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64354 Andrew Pinski changed: What|Removed |Added Target Milestone|5.0 |7.0

[Bug sanitizer/63559] -fsanitize=thread sets no preprocessor flags

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63559 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |7.0 Status|UNCONFIRMED

[Bug sanitizer/64354] no preprocessor symbol __SANITIZE_THREAD__

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64354 Andrew Pinski changed: What|Removed |Added CC||rogero at howzatt dot co.uk --- Comment

[Bug libstdc++/84688] Use pdqsort instead of introsort for std::sort

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84688 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug preprocessor/38987] Including a precompiled header from another header causes invalid assembly to be generated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38987 Andrew Pinski changed: What|Removed |Added CC||danglin at gcc dot gnu.org --- Comment #

[Bug debug/31872] Duplicate file numbers for .file directive with -g3 -O0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31872 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/104069] Wuse-after-free=2 -O0 false positive "may be used"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104069 lavr at ncbi dot nlm.nih.gov changed: What|Removed |Added CC||lavr at ncbi dot nlm.nih.g

[Bug tree-optimization/109290] warning: array subscript -50 is outside array bounds of ‘struct kobject[36028797018963967]’

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109290 lavr at ncbi dot nlm.nih.gov changed: What|Removed |Added CC||lavr at ncbi dot nlm.nih.g

[Bug tree-optimization/86975] wrong peephole optimization applied on nios2 and mips targets

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86975 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug target/113048] New: [13/14 Regression] ICE: in lra_split_hard_reg_for, at lra-assigns.cc:1862 (unable to find a register to spill) {*andndi3_doubleword_bmi} with -march=cascadelake

yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.0 20231216 (experimental) (GCC)

[Bug target/52670] -mabi=ms generates bad code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52670 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |4.7.0 Resolution|---

[Bug target/69374] install.texi is bit-rotten

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69374 --- Comment #5 from GCC Commits --- The trunk branch has been updated by Gerald Pfeifer : https://gcc.gnu.org/g:da70c5b17123b7c81155ef03fb4591b71a681344 commit r14-6640-gda70c5b17123b7c81155ef03fb4591b71a681344 Author: Gerald Pfeifer Date: S

[Bug testsuite/54697] testsuite in gcc 4.7.x leaves zombie processes.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54697 Andrew Pinski changed: What|Removed |Added Resolution|--- |WONTFIX Target Milestone|---

[Bug target/57672] va_list fixinclude needed for AIX 5.3 sys/types.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57672 Andrew Pinski changed: What|Removed |Added Resolution|--- |WONTFIX Target Milestone|---

[Bug target/57477] gcc generates suboptimal code for a simple and-shift-zeroextend combination on x86_64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57477 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Severity|normal