[Bug middle-end/112411] ICE: SIGSEGV with --param=min-nondebug-insn-uid=2147483647 on powerpc64le-unknown-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112411 --- Comment #10 from Richard Biener --- vec<> doesn't really support "large" vectors: unsigned m_alloc : 31; unsigned m_using_auto_storage : 1; unsigned m_num; so it's basically using 'int'. I guess we should make that alloc = (alloc *

[Bug tree-optimization/61338] too many permutation in a vectorized "reverse loop"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61338 Andrew Pinski changed: What|Removed |Added CC||pinskia at gcc dot gnu.org --- Comment #

[Bug tree-optimization/112892] MAX, VEC_PERM> could be just VEC_PERM,...,c>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112892 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/112824] Stack spills and vector splitting with vector builtins

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112824 Hongyu Wang changed: What|Removed |Added CC||wwwhhhyyy333 at gmail dot com --- Comment

[Bug target/112891] [10/11/12/13/14 Regression] Missing vzeroupper insert.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112891 --- Comment #3 from Hongtao Liu --- (In reply to Hongtao Liu from comment #2) > (In reply to Hongtao Liu from comment #1) > > Aaused by r10-3477-g2a2e3a0dfcbe08, Can be fixed by revert the patch. > > > > --- a/gcc/config/i386/i386.cc > > +++ b/

[Bug middle-end/112895] New: ICE: error reporting routines re-entered. (in check_tag cp/class.cc:1474) with -fdiagnostics-format=sarif-stderr on simple C++ code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112895 Bug ID: 112895 Summary: ICE: error reporting routines re-entered. (in check_tag cp/class.cc:1474) with -fdiagnostics-format=sarif-stderr on simple C++ code Product: gcc

[Bug testsuite/112894] [14 Regression] g++.dg/warn/Winvalid-memory-model-2.C fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112894 --- Comment #2 from Andrew Pinski --- Maybe caused by https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=5e8a30d8b8f4d7ea0a8340b46c1e0c865dbde781 ...

[Bug testsuite/112894] [14 Regression] g++.dg/warn/Winvalid-memory-model-2.C fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112894 --- Comment #1 from Andrew Pinski --- Started at or before r14-6204-g953a9302d1 : https://gcc.gnu.org/pipermail/gcc-testresults/2023-December/802491.html

[Bug testsuite/112894] [14 Regression] g++.dg/warn/Winvalid-memory-model-2.C fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112894 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |14.0

[Bug testsuite/112894] New: [14 Regression] g++.dg/warn/Winvalid-memory-model-2.C fails

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112894 Bug ID: 112894 Summary: [14 Regression] g++.dg/warn/Winvalid-memory-model-2.C fails Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: testsuite-fail

[Bug target/112890] [14 Regression] gcc.dg/vect/tsvc/vect-tsvc-s1281.c timesout with -march=armv9-a+sve

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112890 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/112891] [10/11/12/13/14 Regression] Missing vzeroupper insert.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112891 --- Comment #2 from Hongtao Liu --- (In reply to Hongtao Liu from comment #1) > Aaused by r10-3477-g2a2e3a0dfcbe08, Can be fixed by revert the patch. > > --- a/gcc/config/i386/i386.cc > +++ b/gcc/config/i386/i386.cc > @@ -15032,14 +15032,7 @@ i

[Bug libstdc++/112858] [14 Regression] nvptx: 'unresolved symbol __cxa_thread_atexit_impl'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112858 --- Comment #7 from GCC Commits --- The master branch has been updated by Alexandre Oliva : https://gcc.gnu.org/g:3d0f3382fa7b5677f35a9becf75ac436cd7eda7b commit r14-6261-g3d0f3382fa7b5677f35a9becf75ac436cd7eda7b Author: Alexandre Oliva Date:

[Bug target/105576] x86: Support a machine constraint to get raw symbol name

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105576 Julian Waters changed: What|Removed |Added CC||tanksherman27 at gmail dot com --- Comm

[Bug modula2/112893] gm2 fails to detect procedure address actual parameter is incompatible with cardinal formal parameter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112893 --- Comment #3 from Gaius Mulley --- Created attachment 56822 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56822&action=edit Proposed fix v1 Here is version 1 of a bugfix which catches an actual parameter of type address as a mismatch w

[Bug modula2/112893] gm2 fails to detect procedure address actual parameter is incompatible with cardinal formal parameter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112893 --- Comment #2 from Gaius Mulley --- This bug has been forwarded from the gm2 mailing list.

[Bug modula2/112893] gm2 fails to detect procedure address actual parameter is incompatible with cardinal formal parameter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112893 Gaius Mulley changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug modula2/112893] New: gm2 fails to detect procedure address actual parameter is incompatible with cardinal formal parameter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112893 Bug ID: 112893 Summary: gm2 fails to detect procedure address actual parameter is incompatible with cardinal formal parameter Product: gcc Version: 14.0 Status: UNCONFIR

[Bug tree-optimization/112892] New: MAX, VEC_PERM> could be just VEC_PERM,...,c>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112892 Bug ID: 112892 Summary: MAX, VEC_PERM> could be just VEC_PERM,...,c> Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: missed-optimization Sev

[Bug target/112891] [10/11/12/13/14 Regression] Missing vzeroupper insert.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112891 Hongtao Liu changed: What|Removed |Added Target||x86_64-*-* i?86-*-* --- Comment #1 from H

[Bug target/112891] New: [10/11/12/13/14 Regression] Missing vzeroupper insert.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112891 Bug ID: 112891 Summary: [10/11/12/13/14 Regression] Missing vzeroupper insert. Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug tree-optimization/112859] [12/13/14 Regression] wrong code at -O3 on x86_64-linux-gnu since r12-2097-g9f34b780b0461e

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112859 Sam James changed: What|Removed |Added Keywords|needs-bisection | CC|

[Bug analyzer/106358] [meta-bug] tracker bug for building the Linux kernel with -fanalyzer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106358 Bug 106358 depends on bug 112850, which changed state. Bug 112850 Summary: -Wanalyzer-tainted-allocation-size false positive seen in Linux kernel's sound/core/rawmidi.c https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112850 What|Rem

[Bug analyzer/112850] -Wanalyzer-tainted-allocation-size false positive seen in Linux kernel's sound/core/rawmidi.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112850 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug analyzer/103546] -Wanalyzer-null-dereference false positives reported on flex-generated scanners

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103546 --- Comment #8 from GCC Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:08b7462d3ad8e5acd941b7c777c5b26b4064d686 commit r14-6239-g08b7462d3ad8e5acd941b7c777c5b26b4064d686 Author: David Malcolm Date: W

[Bug analyzer/112850] -Wanalyzer-tainted-allocation-size false positive seen in Linux kernel's sound/core/rawmidi.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112850 --- Comment #1 from GCC Commits --- The master branch has been updated by David Malcolm : https://gcc.gnu.org/g:08b7462d3ad8e5acd941b7c777c5b26b4064d686 commit r14-6239-g08b7462d3ad8e5acd941b7c777c5b26b4064d686 Author: David Malcolm Date: W

[Bug target/112888] [14 Regression] RISCV ICE: in compute_lcm_local_properties, at config/riscv/riscv-vsetvl.cc:2695

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112888 Patrick O'Neill changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug target/112888] [14 Regression] RISCV ICE: in compute_lcm_local_properties, at config/riscv/riscv-vsetvl.cc:2695

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112888 --- Comment #1 from JuzheZhong --- Could you commit this patch for me ?: https://gcc.gnu.org/pipermail/gcc-patches/2023-December/639642.html This patch fixes this ICE. My internet can not access the gcc.git.

[Bug target/112890] New: [14 Regression] gcc.dg/vect/tsvc/vect-tsvc-s1281.c timesout with -march=armv9-a+sve

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112890 Bug ID: 112890 Summary: [14 Regression] gcc.dg/vect/tsvc/vect-tsvc-s1281.c timesout with -march=armv9-a+sve Product: gcc Version: 14.0 Status: UNCONFIRMED Keyw

[Bug ipa/81323] IPA-VRP doesn't handle return values

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81323 Jan Hubicka changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #9

[Bug fortran/112873] F2023 degree trig functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112873 anlauf at gcc dot gnu.org changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug target/112334] ICE in gen_untyped_return arm.md:9197 while compiling harden-cfr-bret.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112334 Alexandre Oliva changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |aoliva at gcc dot gnu.org

[Bug target/112871] [14 Regression] RISCV ICE: in extract_insn, at recog.cc:2804 (unrecognizable insn) with -03 rv32gc_zicond

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112871 --- Comment #1 from Patrick O'Neill --- Created attachment 56821 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56821&action=edit testcase-2-freport-bug-output Here's a different testcase that manifests the same error: int a, b, d, e, c;

[Bug libstdc++/112858] [14 Regression] nvptx: 'unresolved symbol __cxa_thread_atexit_impl'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112858 Alexandre Oliva changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #6 from Alexandr

[Bug sanitizer/112727] [11/12/13/14 Regression] UBSAN creates GIMPLE path with uninitialized variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112727 --- Comment #7 from Jakub Jelinek --- Actually --- gcc/cp/cp-gimplify.cc.jj2023-12-05 09:06:06.112878408 +0100 +++ gcc/cp/cp-gimplify.cc 2023-12-06 22:32:46.379370223 +0100 @@ -2906,7 +2906,14 @@ cp_fold (tree x, fold_flags_t flags)

[Bug sanitizer/112727] [11/12/13/14 Regression] UBSAN creates GIMPLE path with uninitialized variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112727 --- Comment #6 from Jakub Jelinek --- (In reply to Jakub Jelinek from comment #5) > It has been added that way by Marek in > r8-727-g6b6ae9eb9c06b6911573bb9a13cf98b5a7c98b78 Yet another option would be to keep it, but x = unshare_expr (r); And

[Bug analyzer/112889] ICE with -fanalyzer seen on Linux kernel drivers/infiniband/hw/cxgb4/cm.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112889 David Malcolm changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0

[Bug fortran/112873] F2023 degree trig functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112873 --- Comment #3 from Steve Kargl --- On Wed, Dec 06, 2023 at 08:56:32PM +, anlauf at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112873 > > --- Comment #2 from anlauf at gcc dot gnu.org --- > The patch looks mostly

[Bug sanitizer/112727] [11/12/13/14 Regression] UBSAN creates GIMPLE path with uninitialized variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112727 --- Comment #5 from Jakub Jelinek --- It has been added that way by Marek in r8-727-g6b6ae9eb9c06b6911573bb9a13cf98b5a7c98b78

[Bug sanitizer/112727] [11/12/13/14 Regression] UBSAN creates GIMPLE path with uninitialized variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112727 --- Comment #4 from Jakub Jelinek --- BTW, the reason why cp_save_expr wrapped it into a SAVE_EXPR at first was that the COND_EXPR at that point wasn't TREE_READONLY, just non-side-effects and all 3 of its arguments were TREE_READONLY. Though, o

[Bug libstdc++/112314] Missing index assertions in basic_string_view

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112314 --- Comment #10 from GCC Commits --- The releases/gcc-11 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:4f74f6c7aa0820943ba0777dc41d69a969576e18 commit r11-11127-g4f74f6c7aa0820943ba0777dc41d69a969576e18 Author: Jonathan Wa

[Bug sanitizer/112727] [11/12/13/14 Regression] UBSAN creates GIMPLE path with uninitialized variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112727 --- Comment #3 from Jakub Jelinek --- Actually no, ubsan_handle_shift is called here with SAVE_EXPR (x)->s[VIEW_CONVERT_EXPR(j)] ? NON_LVALUE_EXPR <1> : NON_LVALUE_EXPR <0>> as op0. And what goes out of it + the whole LSHIFT_EXPR with instrument

[Bug analyzer/112889] New: ICE with -fanalyzer seen on Linux kernel drivers/infiniband/hw/cxgb4/cm.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112889 Bug ID: 112889 Summary: ICE with -fanalyzer seen on Linux kernel drivers/infiniband/hw/cxgb4/cm.c Product: gcc Version: unknown Status: UNCONFIRMED Severity: n

[Bug fortran/112873] F2023 degree trig functions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112873 --- Comment #2 from anlauf at gcc dot gnu.org --- The patch looks mostly fine, but can you explain why you make some of the specific functions generic? Like: + make_generic ("dacosd", GFC_ISYM_ACOSD, GFC_STD_GNU); Because we do not make the o

[Bug c++/112869] [14 Regression] ICE at gimplify_expr, at gimplify.cc:17531 on libopenmpt-0.7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112869 --- Comment #3 from Sergei Trofimovich --- I confirm the proposed change fixes build of libopenmpt-0.7.3 as well. Thank you!

[Bug fortran/105543] Function returning a class array with contiguous attribute rejected

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105543 anlauf at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |anlauf at gcc dot gnu

[Bug sanitizer/112727] [11/12/13/14 Regression] UBSAN creates GIMPLE path with uninitialized variable

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112727 --- Comment #2 from Jakub Jelinek --- struct S { bool s[8]; }; void foo (const S *x) { unsigned n = 0; for (unsigned j = 0; j < 8; j++) n |= ((!x->s[j]) ? 1 : 0) << (16 + j); } -O2 -fsanitize=shift-exponent,bounds-strict -Wuninitialize

[Bug target/112888] New: [14 Regression] RISCV ICE: in compute_lcm_local_properties, at config/riscv/riscv-vsetvl.cc:2695

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112888 Bug ID: 112888 Summary: [14 Regression] RISCV ICE: in compute_lcm_local_properties, at config/riscv/riscv-vsetvl.cc:2695 Product: gcc Version: 14.0 S

[Bug libstdc++/112802] : _ToClosure::operator() has no constraints

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112802 Patrick Palka changed: What|Removed |Added CC||ppalka at gcc dot gnu.org Target Mile

[Bug tree-optimization/112887] during GIMPLE pass: phiopt ICE: Floating point exception (SIGFPE) at tree-ssa-phiopt.c:2224 with --param=l1-cache-line-size=0x20000000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112887 --- Comment #1 from Andrew Pinski --- param_l1_cache_line_size should most likely limited to a max of 128MB .

[Bug c++/98752] wrong "error: ‘this’ is not a constant expression" with consteval constructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98752 --- Comment #6 from Stephan Bergmann --- While the original reproducer from comment 0 appears to be fixed in recent GCC 14 trunk, a slight modification still fails at least with recent GCC 14 trunk: > $ cat test.cc > struct S1 { > int a; > c

[Bug tree-optimization/112887] New: during GIMPLE pass: phiopt ICE: Floating point exception (SIGFPE) at tree-ssa-phiopt.c:2224 with --param=l1-cache-line-size=0x20000000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112887 Bug ID: 112887 Summary: during GIMPLE pass: phiopt ICE: Floating point exception (SIGFPE) at tree-ssa-phiopt.c:2224 with --param=l1-cache-line-size=0x2000 Product: gcc

[Bug target/111068] ICE: in extract_insn, at recog.cc:2791 unrecognizable insn with -ffloat-store -mavx10.1-512

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111068 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug target/111161] [13 Regression] ICE: RTL check: expected code 'const_int', have 'reg' in riscv_print_operand, at config/riscv/riscv.cc:4394 during build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED CC|

[Bug target/111939] ICE: in extract_constrain_insn, at recog.cc:2692 insn does not satisfy its constraints: {*vec_extractv2di_1} with -Ofast -mapxf -mabi=ms -mavxifma -mno-avx

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111939 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org St

[Bug target/112394] ICE: in extract_constrain_insn, at recog.cc:2705 insn does not satisfy its constraints: {*vec_extractv2di_1} with -O -mavx512vbmi2 -mapxf -mno-sse4.2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112394 --- Comment #4 from Jakub Jelinek --- *** Bug 111939 has been marked as a duplicate of this bug. ***

[Bug target/108032] internal compiler error : in final_scan_insn_1, at final.c:3079

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108032 Marek Polacek changed: What|Removed |Added Resolution|--- |INVALID Status|WAITING

[Bug target/112851] [14 Regression] RISCV ICE: vsetvl pass: in partial_subreg_p, at rtl.h:3187 on rv32gcv_zvl256b

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112851 Patrick O'Neill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug testsuite/109146] Tail call prevention in frame-address.c is not correct

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109146 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |14.0 Resolution|---

[Bug target/112852] [14 Regression] RISCV ICE: vsetvl pass: in partial_subreg_p, at rtl.h:3187 on rv64gcv_zvl512b

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112852 Patrick O'Neill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug testsuite/109147] Missing IPA-VRP for return values

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109147 Bug 109147 depends on bug 109146, which changed state. Bug 109146 Summary: Tail call prevention in frame-address.c is not correct https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109146 What|Removed |Added

[Bug ipa/81323] IPA-VRP doesn't handle return values

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81323 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |14.0 Resolution|---

[Bug middle-end/112854] [14] RISCV ICE: expand: in store_integral_bit_field, at expmed.cc:1049 on rv32gcv_zvl1024b --param=riscv-autovec-preference=fixed-vlmax

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112854 Patrick O'Neill changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug middle-end/112872] [14 Regression] RISCV ICE: in store_integral_bit_field, at expmed.cc:1049 with -03 rv64gcv_zvl1024b --param=riscv-autovec-preference=fixed-vlmax

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112872 Patrick O'Neill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/112855] [14] RISC-V vector: vsetivli clobbers variable value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112855 Patrick O'Neill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/112411] ICE: SIGSEGV with --param=min-nondebug-insn-uid=2147483647 on powerpc64le-unknown-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112411 --- Comment #9 from Jakub Jelinek --- If we wanted to support just INSN_UIDs up to 0x5554, it could be even just lra_insn_recog_data_len = index * 3U / 2 + 1; Looking around, vec.cc has similar limitation, it uses unsigned rather than int

[Bug tree-optimization/112884] Missing optimization: fold a%2==0 ? a/2*2 : 0 to a%2==0 ? a : 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112884 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug rtl-optimization/40209] stale REG_UNUSED note vs single_set

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40209 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|

[Bug rtl-optimization/40209] ICE in iv_analyze_def caused by stale REG_UNUSED note

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40209 Andrew Pinski changed: What|Removed |Added CC||zsojka at seznam dot cz --- Comment #9 f

[Bug rtl-optimization/112760] [14 Regression] wrong code with -O2 -fno-dce -fno-guess-branch-probability -m8bit-idiv -mavx --param=max-cse-insns=0 and __builtin_add_overflow_p() since r14-5355

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112760 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/112886] New: We need a new print_operand output modifier for vector double

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112886 Bug ID: 112886 Summary: We need a new print_operand output modifier for vector double Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/40209] ICE in iv_analyze_def caused by stale REG_UNUSED note

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40209 Andrew Pinski changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #8

[Bug middle-end/112572] [14 regression] LLVM miscompiled since r14-5355-g3cd3a09b3f91a1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112572 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/112411] ICE: SIGSEGV with --param=min-nondebug-insn-uid=2147483647 on powerpc64le-unknown-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112411 Jakub Jelinek changed: What|Removed |Added CC||vmakarov at gcc dot gnu.org --- Comment

[Bug tree-optimization/112885] FAIL: gcc.dg/tree-ssa/ssa-sink-16.c (internal compiler error: Segmentation fault )

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112885 --- Comment #1 from Andrew Pinski --- I suspect this is already fixed with r14-6132 (aka PR 112848 ).

[Bug middle-end/88345] -Os overrides -falign-functions=N on the command line

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88345 --- Comment #21 from Michael Matz --- (In reply to Jan Hubicka from comment #20) > > > > Live patching (user-space) doesn't depend on any particular alignment of > > functions, on x86-64 at least. (The plan for other architectures wouldn't > >

[Bug target/112411] ICE: SIGSEGV with --param=min-nondebug-insn-uid=2147483647 on powerpc64le-unknown-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112411 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7

[Bug tree-optimization/112885] New: FAIL: gcc.dg/tree-ssa/ssa-sink-16.c (internal compiler error: Segmentation fault )

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112885 Bug ID: 112885 Summary: FAIL: gcc.dg/tree-ssa/ssa-sink-16.c (internal compiler error: Segmentation fault ) Product: gcc Version: 14.0 Status: UNCONFIRMED Sever

[Bug libstdc++/112882] [14 Regression] std::clamp no longer usable in header only mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112882 --- Comment #3 from Jonathan Wakely --- This minimal fix is enough to remove the reference to __glibcxx_assert_fail when optimization is enabled (at any level): --- a/libstdc++-v3/include/bits/c++config +++ b/libstdc++-v3/include/bits/c++config

[Bug middle-end/88345] -Os overrides -falign-functions=N on the command line

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88345 --- Comment #20 from Jan Hubicka --- > > Live patching (user-space) doesn't depend on any particular alignment of > functions, on x86-64 at least. (The plan for other architectures wouldn't > need > any specific alignment either). Note that t

[Bug libstdc++/112882] [14 Regression] std::clamp no longer usable in header only mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112882 Jonathan Wakely changed: What|Removed |Added Priority|P3 |P1

[Bug libstdc++/112882] [14 Regression] std::clamp no longer usable in header only mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112882 --- Comment #2 from Jonathan Wakely --- That change was broken anyway: when _GLIBCXX_ASSERTIONS was not defined, the condition in the assertion is if constexpr (is_constant_evaluated()) which is always true, even when not actually doing constant

[Bug preprocessor/111965] -fno-debug-cpp does not disable -fdebug-cpp

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111965 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug libstdc++/112882] [14 Regression] std::clamp no longer usable in header only mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112882 Jonathan Wakely changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigne

[Bug target/112445] [14 Regression] ICE: in lra_split_hard_reg_for, at lra-assigns.cc:1861 unable to find a register to spill: {*umulditi3_1} with -O -march=cascadelake -fwrapv since r14-4968-g89e5d90

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112445 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/112884] New: Missing optimization: fold a%2==0 ? a/2*2 : 0 to a%2==0 ? a : 0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112884 Bug ID: 112884 Summary: Missing optimization: fold a%2==0 ? a/2*2 : 0 to a%2==0 ? a : 0 Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/112882] [14 Regression] std::clamp no longer usable in header only mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112882 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug middle-end/112881] ICE: in count_type_elements, at expr.cc:7034 when initializing struct with a _BitInt(64) member

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112881 Jakub Jelinek changed: What|Removed |Added Last reconfirmed||2023-12-06 Assignee|unassigne

[Bug libstdc++/112314] Missing index assertions in basic_string_view

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112314 --- Comment #9 from GCC Commits --- The releases/gcc-12 branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:c5c57aa7e63da2e769f4fda6e2ec9e8bd0c7b344 commit r12-10029-gc5c57aa7e63da2e769f4fda6e2ec9e8bd0c7b344 Author: Jonathan Wak

[Bug tree-optimization/112880] ICE: in smallest_mode_for_size, at stor-layout.cc:356 with __builtin_mul_overflow() of _BitInt(1024)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112880 Jakub Jelinek changed: What|Removed |Added Last reconfirmed||2023-12-06 Assignee|unassigne

[Bug c++/112883] New: FAIL: g++.dg/modules/xtreme-header-2_c.C -std=c++2b (test for excess errors)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112883 Bug ID: 112883 Summary: FAIL: g++.dg/modules/xtreme-header-2_c.C -std=c++2b (test for excess errors) Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: n

[Bug c++/98531] [modules] g++.dg/modules/xtreme-header-2_a.H etc. FAIL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98531 --- Comment #20 from John David Anglin --- The fails have changed on hppa with gcc-14 trunk: FAIL: g++.dg/modules/xtreme-header-2_c.C -std=c++2b (test for excess errors) Excess errors: /home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstdc++-v3/includ

[Bug c++/112737] [14 Regression] g++.dg/modules/xtreme-header-2_b.C -std=c++2b (test for excess errors)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112737 John David Anglin changed: What|Removed |Added CC||danglin at gcc dot gnu.org

[Bug middle-end/110639] [OpenMP][5.1] Predefined firstprivate for pointers - attachment missing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110639 --- Comment #4 from Tobias Burnus --- There are *two* independent issues: (A) Predefined firstprivate does not find mappings done in the same directive, e.g. int a[100]; int *p = &a[0]; #pragma omp target teams distribute map(a)

[Bug libstdc++/112882] New: [14 Regression] std::clamp no longer usable in header only mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112882 Bug ID: 112882 Summary: [14 Regression] std::clamp no longer usable in header only mode Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/112477] Assignment of value-initialized iterators differs from value-initialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112477 Jonathan Wakely changed: What|Removed |Added Last reconfirmed||2023-12-06 Ever confirmed|0

[Bug libstdc++/112480] optional::reset emits inefficient code when T is trivially-destructible

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112480 Jonathan Wakely changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug libstdc++/111948] subrange modifies a const size object

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111948 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/112832] [std::format] Broken non-SFINAE-friendly `set_debug_format()` for `const char *` formatter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112832 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/110133] System error message should ideally use strerror_r over strerror

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110133 Jonathan Wakely changed: What|Removed |Added Status|NEW |RESOLVED Target Milestone|---

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