[Bug testsuite/114982] New test g++.dg/tree-ssa/cxa_atexit-6.C fails on Darwin.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114982 --- Comment #2 from Andrew Pinski --- So I was going for the elf semantics here but Mach-O semantics says the function is NOT replacable unless it was weak. Anyways this is just a dg-skip-if for darwin and I will add it with a note saying local

[Bug testsuite/114982] New test g++.dg/tree-ssa/cxa_atexit-6.C fails on Darwin.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114982 --- Comment #3 from Andrew Pinski --- Looks like the testcase should also be skipped for mingw/cygwin too. ``` /* External public symbols, which aren't weakref-s, have local-binding for PE targets. */ if (DECL_P (exp) && !lookup_

[Bug target/114968] [14/15 Regression] missing `__thiscall` attribute on builtin declaration of `__cxa_thread_atexit()`

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114968 --- Comment #12 from LIU Hao --- testcase: ``` namespace __cxxabiv1 { extern "C" int __cxa_thread_atexit(void (__thiscall* dtor)(void*), void* obj, void* dso) noexcept; } struct nontrivial { nontrivial(); ~nontrivial(); }; void* get_data(

[Bug tree-optimization/112659] missed-optimization: if (exp) return exp; else return 0;

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112659 --- Comment #6 from Andrew Pinski --- Vector testcase (C++ only) for the missing add case: ``` #define vector4 __attribute__((vector_size(4*sizeof(int void unopt(vector4 int *v) { vector4 int t = *v; vector4 int t1 = t + 8; *v =

[Bug tree-optimization/112659] missed-optimization: if (exp) return exp; else return 0;

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112659 --- Comment #7 from Andrew Pinski --- This is the pattern I added for the plus case: ``` (for cnd (cond vec_cond) ... /* (a != CST1) ? (a + CST2) : 0 -> (a + CST2) iff CST1 == -CST2 */ (simplify (cnd (ne @0 uniform_integer_cst_p@1) (p

[Bug testsuite/109549] [14/15 Regression] Conditional move regressions after r14-53-g675b1a7f113adb1d737adaf78b4fd90be7a0ed1a

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109549 --- Comment #17 from GCC Commits --- The master branch has been updated by Kong Lingling : https://gcc.gnu.org/g:d826f7945609046f922732b138fb90795d5b1985 commit r15-313-gd826f7945609046f922732b138fb90795d5b1985 Author: konglin1 Date: Wed Ma

[Bug testsuite/109549] [14/15 Regression] Conditional move regressions after r14-53-g675b1a7f113adb1d737adaf78b4fd90be7a0ed1a

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109549 kong lingling changed: What|Removed |Added CC||lingling.kong7 at gmail dot com --- Com

[Bug fortran/113384] [14/15 Regression] FAIL: gfortran.dg/array_reference_1.f90 -O0 execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113384 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org --- Comment #2 f

[Bug fortran/114535] [13 regression] ICE with elemental finalizer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114535 --- Comment #6 from GCC Commits --- The releases/gcc-13 branch has been updated by Paul Thomas : https://gcc.gnu.org/g:9fd6f7e912415f426382099d6aa182fd2b8ebb82 commit r13-8714-g9fd6f7e912415f426382099d6aa182fd2b8ebb82 Author: Paul Thomas Date

[Bug fortran/114535] [13 regression] ICE with elemental finalizer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114535 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/113956] [13 Regression] ice in gfc_trans_pointer_assignment, at fortran/trans-expr.cc:10524

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113956 --- Comment #8 from GCC Commits --- The releases/gcc-13 branch has been updated by Paul Thomas : https://gcc.gnu.org/g:102d52967bde164d6b99037465688b62d57ae560 commit r13-8715-g102d52967bde164d6b99037465688b62d57ae560 Author: Paul Thomas Date

[Bug fortran/113956] [13 Regression] ice in gfc_trans_pointer_assignment, at fortran/trans-expr.cc:10524

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113956 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/114968] [14/15 Regression] missing `__thiscall` attribute on builtin declaration of `__cxa_thread_atexit()`

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114968 --- Comment #13 from LIU Hao --- I am using a modified patch: ``` diff --git a/gcc/config/i386/i386.cc b/gcc/config/i386/i386.cc index 4d6b2b98761..fbd9b4dac2e 100644 --- a/gcc/config/i386/i386.cc +++ b/gcc/config/i386/i386.cc @@ -25799,6 +2579

[Bug fortran/93678] [11/12/13 Regression] ICE with TRANSFER and typebound procedures

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93678 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/93678] [11/12/13 Regression] ICE with TRANSFER and typebound procedures

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93678 --- Comment #17 from GCC Commits --- The releases/gcc-13 branch has been updated by Paul Thomas : https://gcc.gnu.org/g:80bb0bda4a96da7e690cb4df572fcb9604f511f8 commit r13-8716-g80bb0bda4a96da7e690cb4df572fcb9604f511f8 Author: Paul Thomas Date

[Bug fortran/89462] [11/12/13 Regression] gfortran loops in code generation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89462 --- Comment #17 from GCC Commits --- The releases/gcc-13 branch has been updated by Paul Thomas : https://gcc.gnu.org/g:ff78ffe8f912bc8d2d355f22d32e1ddb9a1169aa commit r13-8717-gff78ffe8f912bc8d2d355f22d32e1ddb9a1169aa Author: Paul Thomas Date

[Bug fortran/89462] [11/12/13 Regression] gfortran loops in code generation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89462 Paul Thomas changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug tree-optimization/110490] tree-ssa/clz-* and tree-ssa/ctz-* fail on s390x with arch14 (expression_expensive_p not handling if there is wider clz/ctz/popcount optab)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110490 Stefan Schulze Frielinghaus changed: What|Removed |Added Resolution|--- |FIXED Status|

[Bug tree-optimization/114965] [13/14/15 Regression] wrong code generated for Emacs/Gnulib strftime (regression from 13.2)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114965 --- Comment #13 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:9adec2d91e62a479474ae79df5b455fd4b8463ba commit r15-315-g9adec2d91e62a479474ae79df5b455fd4b8463ba Author: Jakub Jelinek Date: W

[Bug tree-optimization/114872] [13/14/15 Regression] Miscompilation with -O2 after commit r13-8037

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114872 --- Comment #23 from Sergei Trofimovich --- At SIGSEGV site the code is an unconditional NULL dereference due to dereference of `xor %esi,%esi` result from `gdb`. 797 if (op != _Py_NULL) { 0x7f940c871563 <+2563>: cmpq $0x0,-0x

[Bug tree-optimization/114965] [13 Regression] wrong code generated for Emacs/Gnulib strftime (regression from 13.2)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114965 Jakub Jelinek changed: What|Removed |Added Summary|[13/14/15 Regression] wrong |[13 Regression] wrong code

[Bug tree-optimization/114965] [13/14/15 Regression] wrong code generated for Emacs/Gnulib strftime (regression from 13.2)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114965 --- Comment #14 from GCC Commits --- The releases/gcc-14 branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:d54151df3ba0ee3203e0b8cb8f8fcd168a766c51 commit r14-10184-gd54151df3ba0ee3203e0b8cb8f8fcd168a766c51 Author: Jakub Jelinek

[Bug driver/114980] [14/15 Regression] -fdiagnostics-urls=never does not suppress URLs in `'-Werror=' argument '-Werror=...' not valid for ...` warnings

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114980 Richard Biener changed: What|Removed |Added Target Milestone|--- |14.2

[Bug target/114978] [14/15 regression] 548.exchange2_r 14%-28% regressions on Loongarch64 after gcc 14 snapshot 20240317

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114978 Richard Biener changed: What|Removed |Added Target Milestone|--- |14.2 --- Comment #6 from Richard Biene

[Bug target/114968] [14/15 Regression] missing `__thiscall` attribute on builtin declaration of `__cxa_thread_atexit()`

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114968 --- Comment #14 from LIU Hao --- I suspect it's because that `get_atexit_fn_ptr_type` is shared by `atexit` and `__cxa_thread_atexit` but the destructors for them do not use the same calling convention .. So I should make a copy of it, as well

[Bug tree-optimization/114872] [13/14/15 Regression] Miscompilation with -O2 after commit r13-8037

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114872 --- Comment #24 from Richard Biener --- (In reply to Sergei Trofimovich from comment #23) [...] > Why did `gcc` generate unconditional NULL dereference here? I suspect it > somehow inferred that `__pyx_t_6 = NULL;` in that branch, but not before

[Bug middle-end/114975] [AVR] Using popcounthi2 for 8-bit values despite popcountqi2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114975 --- Comment #1 from GCC Commits --- The master branch has been updated by Georg-Johann Lay : https://gcc.gnu.org/g:c8f4bbb824fafecf021a802324cd79e64b03b947 commit r15-317-gc8f4bbb824fafecf021a802324cd79e64b03b947 Author: Georg-Johann Lay Date

[Bug middle-end/114975] [AVR] Using popcounthi2 for 8-bit values despite popcountqi2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114975 --- Comment #2 from GCC Commits --- The master branch has been updated by Georg-Johann Lay : https://gcc.gnu.org/g:41bc359c322d45ec1adfb51f7a45c7ef02ce6ca9 commit r15-318-g41bc359c322d45ec1adfb51f7a45c7ef02ce6ca9 Author: Georg-Johann Lay Date

[Bug target/114975] [AVR] Using popcounthi2 for 8-bit values despite popcountqi2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114975 Georg-Johann Lay changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/114968] [14/15 Regression] missing `__thiscall` attribute on builtin declaration of `__cxa_thread_atexit()`

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114968 --- Comment #15 from LIU Hao --- Created attachment 58124 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58124&action=edit proposed patch v2 Update the patch. Did a quick test on i686-w64-mingw32 and seemed to solve the issue. Rebuilding

[Bug target/114968] [14/15 Regression] missing `__thiscall` attribute on builtin declaration of `__cxa_thread_atexit()`

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114968 --- Comment #16 from Jakub Jelinek --- What is the reason behind /* mingw32 atexit function is safe to use in shared libraries. Use it to register C++ static destructors. */ #define TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT hook_bool_void_true ?

[Bug target/114968] [14/15 Regression] missing `__thiscall` attribute on builtin declaration of `__cxa_thread_atexit()`

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114968 Jakub Jelinek changed: What|Removed |Added Attachment #58123|0 |1 is obsolete|

[Bug target/114936] [14/15 Regression] Typo in aarch64-ldp-fusion.cc:combine_reg_notes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114936 --- Comment #1 from GCC Commits --- The master branch has been updated by Alex Coplan : https://gcc.gnu.org/g:73c8e24b692e691c665d0f1f5424432837bd8c06 commit r15-320-g73c8e24b692e691c665d0f1f5424432837bd8c06 Author: Alex Coplan Date: Fri Ma

[Bug target/114968] [14/15 Regression] missing `__thiscall` attribute on builtin declaration of `__cxa_thread_atexit()`

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114968 --- Comment #18 from LIU Hao --- (In reply to Jakub Jelinek from comment #16) > What is the reason behind > /* mingw32 atexit function is safe to use in shared libraries. Use it >to register C++ static destructors. */ > #define TARGET_CXX_

[Bug target/114936] [14 Regression] Typo in aarch64-ldp-fusion.cc:combine_reg_notes

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114936 Alex Coplan changed: What|Removed |Added Summary|[14/15 Regression] Typo in |[14 Regression] Typo in

[Bug c++/114983] New: The -Wsizeof-array-div warning suppression using extra parenthesis (which is even suggested when in the warning itself) doesn't work inside templated code.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114983 Bug ID: 114983 Summary: The -Wsizeof-array-div warning suppression using extra parenthesis (which is even suggested when in the warning itself) doesn't work inside templated code.

[Bug target/114984] New: asm() renaming of symbols inconsistent with dllimport

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114984 Bug ID: 114984 Summary: asm() renaming of symbols inconsistent with dllimport Product: gcc Version: 13.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Com

[Bug target/114984] asm() renaming of symbols inconsistent with dllimport

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114984 --- Comment #1 from Martin Storsjö --- The suggestion in https://sourceware.org/pipermail/cygwin/2007-February/154845.html was that for dllimported symbols, the string passed in asm("") should be entirely literal, i.e. no implicit "__imp_" prepe

[Bug target/114984] asm() renaming of symbols inconsistent with dllimport

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114984 --- Comment #2 from Martin Storsjö --- To clarify the concern for changing whether "__imp_" is implied for asm("") on dllimported symbols or not; on all other mingw architectures than i386, there's no extra symbol prefix, so the current behaviou

[Bug ipa/92606] [11 Regression][avr] invalid merge of symbols in progmem and data sections

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92606 Richard Biener changed: What|Removed |Added Summary|[11/12/13 Regression][avr] |[11 Regression][avr]

[Bug rtl-optimization/99015] [11/12/13 Regression] ICE: Max. number of generated reload insns per insn is achieved (90)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99015 Richard Biener changed: What|Removed |Added Last reconfirmed|2022-01-21 00:00:00 |2024-5-8 Keywords|

[Bug rtl-optimization/101188] [11/12/13 Regression] [postreload] Uses content of a clobbered register

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101188 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug middle-end/113396] [13 Regression] csmith: differences from -O2 to -O3 since r13-1268-g8c99e307b20c50

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113396 --- Comment #34 from GCC Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:7baefcb0a358a47a7e2340432d49f29db798a200 commit r13-8718-g7baefcb0a358a47a7e2340432d49f29db798a200 Author: Richard Biene

[Bug tree-optimization/112281] [12/13 Regression] wrong code at -O3 on x86_64-linux-gnu since r12-2097-g9f34b780b0461e

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112281 --- Comment #13 from GCC Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:0b409fc34e9b1ff7f90456e73128e38970c1532b commit r13-8720-g0b409fc34e9b1ff7f90456e73128e38970c1532b Author: Richard Biene

[Bug tree-optimization/112961] [13 Regression] middle-end Missed vectorization: failed to vectorize simple reduction max since GCC-13

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112961 --- Comment #11 from GCC Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:25add4b65a3bac262685d290a4dc93884a022576 commit r13-8719-g25add4b65a3bac262685d290a4dc93884a022576 Author: Richard Biene

[Bug tree-optimization/112991] [14 Regression] ICE during GIMPLE pass: ifcvt on p7zip-17.05 since r14-6457

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112991 --- Comment #6 from GCC Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:25add4b65a3bac262685d290a4dc93884a022576 commit r13-8719-g25add4b65a3bac262685d290a4dc93884a022576 Author: Richard Biener

[Bug middle-end/113396] [13 Regression] csmith: differences from -O2 to -O3 since r13-1268-g8c99e307b20c50

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113396 Richard Biener changed: What|Removed |Added Known to fail||13.2.0 Resolution|---

[Bug tree-optimization/112961] [13 Regression] middle-end Missed vectorization: failed to vectorize simple reduction max since GCC-13

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112961 Richard Biener changed: What|Removed |Added Known to fail||13.2.0 Known to work|

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 112961, which changed state. Bug 112961 Summary: [13 Regression] middle-end Missed vectorization: failed to vectorize simple reduction max since GCC-13 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112961 What

[Bug tree-optimization/110116] [12/13 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_gimple failed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110116 Richard Biener changed: What|Removed |Added Known to fail||13.2.0 Status|NEW

[Bug middle-end/111009] [12/13 regression] -fno-strict-overflow erroneously elides null pointer checks and causes SIGSEGV on perf from linux-6.4.10

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111009 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |amacleod at redhat dot com

[Bug analyzer/107750] [13/14/15 Regression] Many gcc.dg/analyzer/fd-*.c tests FAIL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107750 --- Comment #6 from Rainer Orth --- David, after your amazing work on PR analyzer/111475, there are only a handful of analyzer failures left on trunk: FAIL: gcc.dg/analyzer/fd-accept.c (test for excess errors) FAIL: gcc.dg/analyzer/fd-accept.c

[Bug c++/111356] [13 Regression] Segmentation fault when compiling large static data structure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111356 Richard Biener changed: What|Removed |Added Known to work||13.2.1 Status|NEW

[Bug tree-optimization/111472] [11 Regression] Wrong code at -Os on x86_64-linux-gnu since r11-4563-gd0d8b5d836

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111472 Richard Biener changed: What|Removed |Added Known to work||12.3.1, 13.2.1 Known to fail|

[Bug c++/111529] [11/12/13 Regression] ICE on bool conversion in an unrolled loop condition inside template lambda nested in another template scope

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111529 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jason at gcc dot gnu.org

[Bug ipa/111571] [13 Regression] ICE in modify_call, at ipa-param-manipulation.cc:656

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111571 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Known to work|

[Bug sanitizer/112727] [11/12/13 Regression] UBSAN creates GIMPLE path with uninitialized variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112727 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/113690] [13 Regression] ICE: in as_a, at machmode.h:381 with -O2 -fno-dce -fno-forward-propagate -fno-split-wide-types -funroll-loops

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113690 --- Comment #7 from Richard Biener --- I think it's worth backporting if there was no known fallout from the change.

[Bug middle-end/114196] [13 Regression] Fixed length vector ICE: in vect_peel_nonlinear_iv_init, at tree-vect-loop.cc:9454

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114196 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/114375] [11/12/13 Regression] Wrong vectorization of permuted mask load

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114375 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug rtl-optimization/114415] [13 Regression] wrong code with -Oz -fno-dce -fno-forward-propagate -flive-range-shrinkage -fweb since r13-1826

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114415 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Known to work|

[Bug target/114432] [13/14/15 Regression] ICE in connect_traces, at dwarf2cfi.cc:3079 on s390x-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114432 Richard Biener changed: What|Removed |Added Summary|[13 Regression] ICE in |[13/14/15 Regression] ICE

[Bug target/114432] [13/14/15 Regression] ICE in connect_traces, at dwarf2cfi.cc:3079 on s390x-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114432 Richard Biener changed: What|Removed |Added Last reconfirmed|2024-04-17 00:00:00 |2024-05-08 Ever confirmed|0

[Bug lto/112732] during IPA pass: *free_lang_data ICE: 'verify_type' failed: type variant with 'TYPE_ALIAS_SET_KNOWN_P' with -Os -Wstrict-aliasing=2 -flto

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112732 --- Comment #5 from GCC Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:664ab9c6e8a5d031031596100997e025e5334e86 commit r13-8721-g664ab9c6e8a5d031031596100997e025e5334e86 Author: Richard Biener

[Bug c++/97990] [11/12/13 Regression] ICE: ‘verify_type’ failed with vector types and non-PODs since r6-5222-gba6a6a1d44c17f25

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97990 --- Comment #14 from GCC Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:a0f59eb899d151727ee965f900d57dc0395b47df commit r13-8722-ga0f59eb899d151727ee965f900d57dc0395b47df Author: Andrew Pinski

[Bug target/110792] [13 Regression] GCC 13 x86_32 miscompilation of Whirlpool hash function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110792 --- Comment #18 from GCC Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:3658dafc65a2b64989a0aa3b4007356d638f1bfa commit r13-8723-g3658dafc65a2b64989a0aa3b4007356d638f1bfa Author: Roger Sayle

[Bug tree-optimization/111268] [11/12/13 Regression] internal compiler error: in to_constant, at poly-int.h:504

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111268 --- Comment #20 from GCC Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:b0632c06a7f61d3b42170d51aa5b88237a722ae0 commit r13-8725-gb0632c06a7f61d3b42170d51aa5b88237a722ae0 Author: Richard Ball

[Bug target/110792] [13 Regression] GCC 13 x86_32 miscompilation of Whirlpool hash function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110792 --- Comment #19 from GCC Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:3367f78ff92971ac21c67c5d82df988863605f84 commit r13-8724-g3367f78ff92971ac21c67c5d82df988863605f84 Author: Roger Sayle

[Bug c++/97990] [11/12 Regression] ICE: ‘verify_type’ failed with vector types and non-PODs since r6-5222-gba6a6a1d44c17f25

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97990 Richard Biener changed: What|Removed |Added Summary|[11/12/13 Regression] ICE: |[11/12 Regression] ICE:

[Bug target/110792] [13 Regression] GCC 13 x86_32 miscompilation of Whirlpool hash function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110792 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Known to work|

[Bug tree-optimization/111268] [11/12 Regression] internal compiler error: in to_constant, at poly-int.h:504

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111268 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/111882] [13 Regression] : internal compiler error: in get_expr_operand in ifcvt with Variable length arrays and bitfields inside a struct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111882 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug bootstrap/114985] New: [15 regression] internal compiler error: in discriminator_fail during stage2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114985 Bug ID: 114985 Summary: [15 regression] internal compiler error: in discriminator_fail during stage2 Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: n

[Bug rtl-optimization/114924] [11/12/13 Regression] Wrong update of MEM_EXPR by RTL loop unrolling since r11-2963-gd6a05b494b4b71

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114924 --- Comment #3 from GCC Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:c63704a2d840436797f54e175a2af0cb029889d2 commit r13-8726-gc63704a2d840436797f54e175a2af0cb029889d2 Author: Alex Coplan D

[Bug tree-optimization/114375] [11/12/13 Regression] Wrong vectorization of permuted mask load

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114375 --- Comment #5 from GCC Commits --- The releases/gcc-13 branch has been updated by Richard Biener : https://gcc.gnu.org/g:4f2a35a76cca503749c696e7772d2e8eadc77ba5 commit r13-8727-g4f2a35a76cca503749c696e7772d2e8eadc77ba5 Author: Richard Biener

[Bug c++/109753] [13/14/15 Regression] pragma GCC target causes std::vector not to compile (always_inline on constructor)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109753 --- Comment #16 from Jason Merrill --- Patch posted: https://gcc.gnu.org/pipermail/gcc-patches/2024-May/650439.html

[Bug c++/114986] New: Seemingly incorrect "ignoring packed attribute" warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114986 Bug ID: 114986 Summary: Seemingly incorrect "ignoring packed attribute" warning Product: gcc Version: 14.1.0 Status: UNCONFIRMED Severity: normal Pri

[Bug c++/114983] The -Wsizeof-array-div warning suppression using extra parenthesis (which is suggested by in the warning itself) doesn't work inside templated code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114983 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org Ever co

[Bug tree-optimization/81953] Code sinking increases register pressure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81953 --- Comment #8 from GCC Commits --- The master branch has been updated by Ajit Kumar Agarwal : https://gcc.gnu.org/g:f4b86ab09dfe258c4780fcc7567ca8a275c96e7a commit r15-327-gf4b86ab09dfe258c4780fcc7567ca8a275c96e7a Author: Ajit Kumar Agarwal D

[Bug target/114978] [14/15 regression] 548.exchange2_r 14%-28% regressions on Loongarch64 after gcc 14 snapshot 20240317

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114978 --- Comment #7 from Chen Chen --- (In reply to Richard Biener from comment #6) > https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=471.407.0 > > shows a recent improvement that then regressed again, maybe you have a > similar artifact wi

[Bug c/114987] New: floating point vector regression, x86, between gcc 14 and gcc-13 using -O3 and target clones on skylake platforms

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114987 Bug ID: 114987 Summary: floating point vector regression, x86, between gcc 14 and gcc-13 using -O3 and target clones on skylake platforms Product: gcc Version: 1

[Bug c/114987] floating point vector regression, x86, between gcc 14 and gcc-13 using -O3 and target clones on skylake platforms

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114987 --- Comment #1 from Colin Ian King --- Created attachment 58127 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58127&action=edit gcc-13 disassembly

[Bug c/114987] floating point vector regression, x86, between gcc 14 and gcc-13 using -O3 and target clones on skylake platforms

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114987 --- Comment #2 from Colin Ian King --- Created attachment 58128 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58128&action=edit gcc-14 disassembly

[Bug bootstrap/114985] [15 regression] internal compiler error: in discriminator_fail during stage2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114985 seurer at gcc dot gnu.org changed: What|Removed |Added Build||powerpc64-linux-gnu,

[Bug c/114987] floating point vector regression, x86, between gcc 14 and gcc-13 using -O3 and target clones on skylake platforms

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114987 --- Comment #3 from Colin Ian King --- perf report from gcc-13 of stress_vecfp_float_add_16.avx of compute loop: 57.93 │200: vaddps 0xc0(%rsp),%ymm3,%ymm5 11.11 │ vaddps 0xe0(%rsp),%ymm2,%ymm6

[Bug c/114988] New: RISC-V: ICE in intrinsic __riscv_vfwsub_wf_f32mf2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114988 Bug ID: 114988 Summary: RISC-V: ICE in intrinsic __riscv_vfwsub_wf_f32mf2 Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug c/114988] RISC-V: ICE in intrinsic __riscv_vfwsub_wf_f32mf2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114988 --- Comment #1 from JuzheZhong --- Ideally, it should be reported as (-march=rv64gc): https://godbolt.org/z/3P76YEb9s : In function 'test_vfwsub_wf_f32mf2': :4:15: error: return type 'vfloat32mf2_t' requires the V ISA extension 4 | vfloat

[Bug bootstrap/114985] [15 regression] internal compiler error: in discriminator_fail during stage2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114985 --- Comment #2 from Aldy Hernandez --- Yeah, that's mine. Can you attach a preprocessed file of the offending file?

[Bug tree-optimization/112392] `a == nonnegative ? a : abs` -> abs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112392 --- Comment #4 from GCC Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:5726de79e2154a16d8a045567d2cfad035f7ed19 commit r15-328-g5726de79e2154a16d8a045567d2cfad035f7ed19 Author: Andrew Pinski Date: Mon

[Bug tree-optimization/112392] `a == nonnegative ? a : abs` -> abs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112392 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|RESOLVED Target Milestone|---

[Bug target/114968] [14/15 Regression] missing `__thiscall` attribute on builtin declaration of `__cxa_thread_atexit()`

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114968 --- Comment #19 from LIU Hao --- (In reply to Jakub Jelinek from comment #17) > Created attachment 58125 [details] > gcc15-pr114968.patch > > Here is an updated patch. > Note, even when not taking thiscall attribute into consideration, the > ex

[Bug target/114968] [14/15 Regression] missing `__thiscall` attribute on builtin declaration of `__cxa_thread_atexit()`

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114968 --- Comment #20 from Jakub Jelinek --- Thanks, I'll test it myself on x86_64-linux/i686-linux and post if it succeeds.

[Bug target/110066] [13 Regression] [RISC-V] Segment fault if compiled with -static -pg

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110066 --- Comment #27 from GCC Commits --- The releases/gcc-13 branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:929b0fffe4d3d836e07e5a398a8e176e65f8b2c2 commit r13-8728-g929b0fffe4d3d836e07e5a398a8e176e65f8b2c2 Author: Andrew Pinski

[Bug target/110066] [13 Regression] [RISC-V] Segment fault if compiled with -static -pg

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110066 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/109762] [12 Regression] gcc/config/aarch64/aarch64-builtins.cc: mismatched sizes for flags variables

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109762 --- Comment #11 from Andrew Pinski --- The patch does not apply directly to GCC 12.

[Bug libstdc++/110054] stdx::simd masked store should not use non-temporal store instruction

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110054 --- Comment #5 from GCC Commits --- The releases/gcc-12 branch has been updated by Matthias Kretz : https://gcc.gnu.org/g:e60ec9b0e02e8647c289d204342e992e91750011 commit r12-10422-ge60ec9b0e02e8647c289d204342e992e91750011 Author: Matthias Kret

[Bug libstdc++/109822] Converting std::experimental::simd masks yields an error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109822 --- Comment #10 from GCC Commits --- The releases/gcc-12 branch has been updated by Matthias Kretz : https://gcc.gnu.org/g:44df51e5826747d089a08fa1a1378454a8d2d0de commit r12-10423-g44df51e5826747d089a08fa1a1378454a8d2d0de Author: Matthias Kre

[Bug libstdc++/114803] simd conversion to [[gnu::vector_size(N)]] type hits invalid code in experimental/bits/simd_builtin.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114803 --- Comment #4 from GCC Commits --- The releases/gcc-12 branch has been updated by Matthias Kretz : https://gcc.gnu.org/g:0ab30fb865e6465156f7db10506b56ef2df19648 commit r12-10429-g0ab30fb865e6465156f7db10506b56ef2df19648 Author: Matthias Kret

[Bug libstdc++/114750] converting load/store of simd fails compilation on ARM

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114750 --- Comment #5 from GCC Commits --- The releases/gcc-12 branch has been updated by Matthias Kretz : https://gcc.gnu.org/g:b3097e01cd5d32e9825b7b87dff12b3247bd9819 commit r12-10426-gb3097e01cd5d32e9825b7b87dff12b3247bd9819 Author: Matthias Kret

[Bug middle-end/95351] [11/12 Regression] Comparison with NAN optimizes incorrectly with -ffast-math disabled

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95351 --- Comment #9 from GCC Commits --- The releases/gcc-12 branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:d88fe8210e4edc2f4ddf722ba788924452c6f6a0 commit r12-10430-gd88fe8210e4edc2f4ddf722ba788924452c6f6a0 Author: Andrew Pinski

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