[Bug tree-optimization/115191] [15 regression] ICE when building stklos (in verify_range, at value-range.cc:1526)

2024-05-22 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115191 Sam James changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/115199] New: [15 regression] gettext (libtextstyle) testsuite miscompiled

2024-05-22 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115199 Bug ID: 115199 Summary: [15 regression] gettext (libtextstyle) testsuite miscompiled Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/115199] [15 regression] gettext (libtextstyle) testsuite miscompiled

2024-05-22 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115199 Sam James changed: What|Removed |Added Keywords||wrong-code --- Comment #1 from Sam James -

[Bug tree-optimization/115199] [15 regression] gettext (libtextstyle) testsuite miscompiled

2024-05-22 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115199 --- Comment #2 from Sam James --- >From an earlier version: """ [22:12] sam_: first difference that matters is between foo-{good,bad}-foo.c.122t.dse2 [22:12] _9 = __builtin_malloc (4); [22:12] - _10 = __builtin_memcpy (_9, "foo", 4); [22:

[Bug tree-optimization/109561] -Wmaybe-uninitialized false positive with std::optional

2024-05-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109561 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #3 fr

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

2024-05-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109549 Sam James changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/115221] New: [15 regression] ICE when building reiser4progs (propagate_updated_value, at gimple-range-cache.cc:1368)

2024-05-24 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115221 Bug ID: 115221 Summary: [15 regression] ICE when building reiser4progs (propagate_updated_value, at gimple-range-cache.cc:1368) Product: gcc Version: unknown

[Bug tree-optimization/115221] [15 regression] ICE when building reiser4progs (propagate_updated_value, at gimple-range-cache.cc:1368)

2024-05-24 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115221 --- Comment #1 from Sam James --- Reducing.

[Bug tree-optimization/115221] [15 regression] ICE when building reiser4progs (propagate_updated_value, at gimple-range-cache.cc:1368)

2024-05-24 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115221 --- Comment #2 from Sam James --- ``` typedef unsigned uint32_t; int cde40_t; void aal_test_bit(); uint32_t cde40_key_pol(); long cde40_offset_check(uint32_t pos) { cde40_key_pol(); if (cde40_t) return pos ?: 0 % 0; } void cde40_check_st

[Bug tree-optimization/115208] [15 Regression] Memory consumption get extremely high after r15-807-gfae5e6a4dfcf92

2024-05-24 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115208 Sam James changed: What|Removed |Added Severity|normal |blocker --- Comment #4 from Sam James ---

[Bug lto/115223] New: [15 regression] ICE when building KDE kontrast with LTO (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’)

2024-05-24 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115223 Bug ID: 115223 Summary: [15 regression] ICE when building KDE kontrast with LTO (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) Product: gcc Version: un

[Bug tree-optimization/115221] [15 regression] ICE when building reiser4progs (propagate_updated_value, at gimple-range-cache.cc:1368)

2024-05-24 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115221 --- Comment #6 from Sam James --- No - do you want me to? I can, but I don't have a cache of 15 packages available, so it might be an hour or two. Just let me know.

[Bug tree-optimization/115221] [15 regression] ICE when building reiser4progs (propagate_updated_value, at gimple-range-cache.cc:1368)

2024-05-24 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115221 --- Comment #7 from Sam James --- btw, note that toralf hit this on the last snapshot -> it's

[Bug tree-optimization/115221] [15 regression] ICE when building reiser4progs (propagate_updated_value, at gimple-range-cache.cc:1368) since r15-80-g0ade358cd72ffa

2024-05-25 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115221 Sam James changed: What|Removed |Added Summary|[15 regression] ICE when|[15 regression] ICE when

[Bug lto/115223] [15 regression] ICE when building KDE kontrast with LTO (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’)

2024-05-25 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115223 --- Comment #1 from Sam James --- Reduced: ``` using type = void; template void checkSwap(T &t) noexcept(noexcept(t)); void qSwap(int value1) noexcept(noexcept(checkSwap(value1))); type callDestructorIfNecessary(int &) noexcept {} ``` As usual

[Bug c++/115223] [15 regression] ICE when building KDE kontrast with LTO (error: ‘TYPE_CANONICAL’ has different ‘TYPE_CANONICAL’) since r15-779-g3c98d06a9016a0

2024-05-25 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115223 Sam James changed: What|Removed |Added Summary|[15 regression] ICE when|[15 regression] ICE when

[Bug tree-optimization/115236] [15 regression] Wrong code at -O1 and above with -fno-tree-fre on x86_64-linux-gnu

2024-05-26 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115236 Sam James changed: What|Removed |Added Summary|wrong code at -O1 and above |[15 regression] Wrong code

[Bug tree-optimization/115236] [15 regression] Wrong code at -O1 and above with -fno-tree-fre and volatile pointers since r15-579-ga9251ab3c91c8c

2024-05-26 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115236 Sam James changed: What|Removed |Added CC||rguenth at gcc dot gnu.org Summa

[Bug tree-optimization/115236] [15 regression] Wrong code at -O1 and above with -fno-tree-fre and volatile pointers since r15-579-ga9251ab3c91c8c

2024-05-26 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115236 Sam James changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/115243] error: stmt with wrong VUSE

2024-05-27 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115243 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #1 fr

[Bug c++/109396] Winit-self doesn't warn when std::move()-d

2024-05-28 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109396 Sam James changed: What|Removed |Added Target Milestone|--- |15.0

[Bug ipa/115135] [12/13/14/15 regression] [C++] GCC produces wrong code at certain inlining levels on Aarch64 with -fno-exceptions, related to lambdas and variants since r12-5113-gd70ef65692fced

2024-05-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115135 Sam James changed: What|Removed |Added Summary|[12/13/14/15 regression]|[12/13/14/15 regression]

[Bug tree-optimization/115274] Bogus -Wstringop-overread in SQLite source code

2024-05-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115274 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #3 fr

[Bug tree-optimization/112325] Missed vectorization of reduction after unrolling

2024-05-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112325 Sam James changed: What|Removed |Added Target Milestone|--- |15.0

[Bug driver/115293] Warn if a compiler flag downgrades protection provided by -fhardened

2024-05-30 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115293 --- Comment #1 from Sam James --- We have -Whardened already which is maybe a good fit?

[Bug c/115310] Option -Werror=return-type is too aggressive with -std=gnu89

2024-05-31 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115310 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #2 fr

[Bug c/114493] [11/12/13/14/15 Regression] internal compiler error: in fld_incomplete_type_of with may_alias

2024-06-01 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114493 Sam James changed: What|Removed |Added CC||fw at gcc dot gnu.org --- Comment #7 from S

[Bug target/115321] New: [15 regression] ICE when building grub (extract_insn, at recog.cc:2812)

2024-06-02 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115321 Bug ID: 115321 Summary: [15 regression] ICE when building grub (extract_insn, at recog.cc:2812) Product: gcc Version: unknown Status: UNCONFIRMED Severity: nor

[Bug target/115321] [15 regression] ICE when building grub (extract_insn, at recog.cc:2812) since r15-930

2024-06-02 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115321 Sam James changed: What|Removed |Added CC||ubizjak at gmail dot com --- Comment #2 fro

[Bug target/115321] [15 regression] ICE when building grub (extract_insn, at recog.cc:2812) since r15-930

2024-06-02 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115321 --- Comment #3 from Sam James --- uh, void grub_cmd_distrust(unsigned x) { x = __builtin_bswap32(x); }, obviously ;)

[Bug middle-end/114532] gcc -fno-common option causes performance degradation on certain architectures

2024-06-03 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114532 Sam James changed: What|Removed |Added CC||kristerw at gcc dot gnu.org See A

[Bug plugins/115288] [15 Regression] File label-text.h not part of installation since r15-874-g9bda2c4c81b668

2024-06-06 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115288 --- Comment #3 from Sam James --- I should've said, the obvious patch did indeed work for me.

[Bug middle-end/115345] [12/13/14/15 Regression] Different outputs compared to GCC 11- and MSVC/Clang

2024-06-06 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115345 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #14 f

[Bug debug/115386] ice with -g -O3

2024-06-07 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115386 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #1 fr

[Bug debug/115386] ice with -g -O3

2024-06-07 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115386 --- Comment #4 from Sam James --- meh: ==2441836== Warning: set address range perms: large range [0x59d5f040, 0x78483b50) (undefined) ==2441836== Warning: set address range perms: large range [0x59d5f028, 0x78483b68) (noaccess) ==2441836== Sta

[Bug tree-optimization/115395] New: [15 regression] libarchive miscompiled with -O2 -march=znver2 -fno-vect-cost-model

2024-06-08 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115395 Bug ID: 115395 Summary: [15 regression] libarchive miscompiled with -O2 -march=znver2 -fno-vect-cost-model Product: gcc Version: unknown Status: UNCONFIRMED Se

[Bug tree-optimization/115395] [15 regression] libarchive miscompiled with -O2 -march=znver2 -fno-vect-cost-model since r15-1006-gd93353e6423eca

2024-06-08 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115395 Sam James changed: What|Removed |Added CC||rguenth at gcc dot gnu.org Summa

[Bug lto/115396] New: [15 regression] ICE in canon_file_name with LTO

2024-06-08 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115396 Bug ID: 115396 Summary: [15 regression] ICE in canon_file_name with LTO Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug lto/115396] [15 regression] ICE in canon_file_name with LTO

2024-06-08 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115396 --- Comment #1 from Sam James --- Created attachment 58383 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58383&action=edit gcc-PR115396.tar.xz

[Bug lto/115396] [15 regression] ICE in canon_file_name with LTO

2024-06-08 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115396 --- Comment #2 from Sam James --- I forgot to include copies of glib & unittest++ in there, I'll fix that in a minute.

[Bug lto/115396] [15 regression] ICE in canon_file_name with LTO

2024-06-08 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115396 Sam James changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug c++/108438] [11/12/13/14/15 Regression] ICE in cxx_eval_constant_expression, at cp/constexpr.cc:7611

2024-06-08 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108438 Sam James changed: What|Removed |Added Target Milestone|14.2|15.0 CC|

[Bug web/115391] Suggest add current size of git repository to git page

2024-06-08 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115391 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #2 fr

[Bug tree-optimization/115395] [15 regression] libarchive miscompiled with -O2 -march=znver2 -fno-vect-cost-model since r15-1006-gd93353e6423eca

2024-06-08 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115395 --- Comment #3 from Sam James --- Tidied up a bit: ``` struct { long header_size; long start_offset; long end_offset; } myrar_dbo[5] = {{0, 87, 6980}, {0, 7087, 13980}, {0, 14087, 0}}; int i; long offset; int main() { offset += myrar_d

[Bug c++/115398] [15 regression] RTL flag check: CONSTANT_POOL_ADDRESS_P used with unexpected rtx code 'plus' in get_pool_constant, at varasm.cc:4046

2024-06-08 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115398 --- Comment #1 from Sam James --- Possibly a dupe of PR115397?

[Bug middle-end/115388] [15 Regression] wrong code at -O3 on x86_64-linux-gnu since r15-571-g1e0ae1f52741f7

2024-06-09 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115388 Sam James changed: What|Removed |Added Keywords|needs-bisection | CC|

[Bug tree-optimization/115221] [15 regression] ICE when building reiser4progs (propagate_updated_value, at gimple-range-cache.cc:1368) since r15-80-g0ade358cd72ffa

2024-06-09 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115221 Sam James changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug ipa/111773] Inconsistent optimization of replaced operator new()

2023-10-12 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111773 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #3 fr

[Bug middle-end/111845] New: [14 regression] ICE when building pycryptodome

2023-10-16 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111845 Bug ID: 111845 Summary: [14 regression] ICE when building pycryptodome Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: m

[Bug middle-end/111845] [14 regression] ICE when building pycryptodome

2023-10-16 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111845 --- Comment #3 from Sam James --- Created attachment 56127 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56127&action=edit reduced.ii I've attached what cvise gave me but it also relies on uninitialised vars (not tried to fix it yet)

[Bug middle-end/111845] [14 regression] ICE when building pycryptodome

2023-10-16 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111845 Sam James changed: What|Removed |Added Attachment #56127|0 |1 is obsolete|

[Bug tree-optimization/111476] [14 regression] ICE when building Ruby 3.1.4 since r14-3459-g0c78240fd7d519

2023-10-17 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111476 --- Comment #7 from Sam James --- I think slyfox's fix in 043a6fcbc27f8721301eb2f72a7839f54f393003 (PR111559) sorted this, maybe? I can't reproduce it anymore, anyway. Feel free to close as appropriate and I'll reopen if it returns?

[Bug tree-optimization/111476] [14 regression] ICE when building Ruby 3.1.4 since r14-3459-g0c78240fd7d519

2023-10-17 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111476 Sam James changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug middle-end/111845] [14 regression] ICE when building pycryptodome since r14-1837-g43a3252c42af12

2023-10-17 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111845 Sam James changed: What|Removed |Added Summary|[14 regression] ICE when|[14 regression] ICE when

[Bug middle-end/111845] [14 regression] ICE when building pycryptodome since r14-1837-g43a3252c42af12

2023-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111845 --- Comment #11 from Sam James --- Thank you for the quick fix!

[Bug c/111884] unsigned char no longer aliases anything under -std=c2x

2023-10-19 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111884 Sam James changed: What|Removed |Added CC||jsm28 at gcc dot gnu.org,

[Bug c++/111899] New: [14 regression] GCC fails to bootstrap with 'ust-tree.cc:131:10: error: ‘NON_DEPENDENT_EXPR’ was not declared in this scope'

2023-10-20 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111899 Bug ID: 111899 Summary: [14 regression] GCC fails to bootstrap with 'ust-tree.cc:131:10: error: ‘NON_DEPENDENT_EXPR’ was not declared in this scope' Product: gcc

[Bug c/111904] New: Miscompilation with -O3 -fharden-control-flow-redundancy?

2023-10-20 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111904 Bug ID: 111904 Summary: Miscompilation with -O3 -fharden-control-flow-redundancy? Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Pri

[Bug c/111904] Miscompilation with -O3 -fharden-control-flow-redundancy?

2023-10-20 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111904 --- Comment #1 from Sam James --- gllib/memset_explicit.o is apparently the same between the two directories

[Bug tree-optimization/111916] [14 Regression] wrong code at -O1 and above on x86_64-linux-gnu (the generated code hangs)

2023-10-22 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111916 --- Comment #2 from Sam James --- I'll bisect.

[Bug tree-optimization/111916] [14 Regression] wrong code at -O1 and above on x86_64-linux-gnu (the generated code hangs) since r14-4612-g6decda1a35be5764101987c210b5693a0d914e58

2023-10-22 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111916 Sam James changed: What|Removed |Added Summary|[14 Regression] wrong code |[14 Regression] wrong code

[Bug tree-optimization/111915] [14 Regression] ICE in vect with option `-O2 -fno-tree-vrp -fno-tree-dominator-opts -fno-tree-ccp` since r14-2117-gdd86a5a69cbda4

2023-10-22 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111915 Sam James changed: What|Removed |Added Summary|[14 Regression] ICE in vect |[14 Regression] ICE in vect

[Bug middle-end/111904] Miscompilation with -O3 -fharden-control-flow-redundancy?

2023-10-22 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111904 Sam James changed: What|Removed |Added CC||bruno at clisp dot org --- Comment #3 from

[Bug tree-optimization/110852] [14 Regression] ICE: in get_predictor_value, at predict.cc:2695 with -O -fno-tree-fre and __builtin_expect() since r14-2219-geab57b825bcc35

2023-10-22 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110852 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org Summar

[Bug rtl-optimization/111554] [12/13/14 regression] Timeout with with "-O3 -fno-dse -fno-inline -fno-store-merging -fno-toplevel-reorder -fno-tree-dce -fno-tree-dse"

2023-10-22 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111554 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org Summar

[Bug target/111753] [14 Regression] ICE: in extract_constrain_insn, at recog.cc:2692 insn does not satisfy its constraints: {*movsf_internal} with -O2 -mavx512bw -fno-tree-ter starting with r14-4499

2023-10-22 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111753 Sam James changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug rtl-optimization/111554] [12/13/14 regression] Timeout with with "-O3 -fno-dse -fno-inline -fno-store-merging -fno-toplevel-reorder -fno-tree-dce -fno-tree-dse" since r12-2097-g9f34b780b0461e

2023-10-22 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111554 Sam James changed: What|Removed |Added CC||rguenth at gcc dot gnu.org Summa

[Bug ipa/111873] [12/13/14 Regression] runtime Segmentation fault with '-O3 -fno-code-hoisting -fno-early-inlining -fno-tree-fre -fno-tree-loop-optimize -fno-tree-pre' since r12-434-g93f8cb4965cebe

2023-10-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111873 Sam James changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org,

[Bug middle-end/110721] Segmentation fault with '-O3 -fno-dce -fno-ipa-cp -fno-tree-dce -fno-tree-sink'

2023-10-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110721 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #4 fr

[Bug c++/111929] [14 Regression] in decompose, at wide-int.h:1049

2023-10-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111929 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #2 fr

[Bug middle-end/110721] Segmentation fault with '-O3 -fno-dce -fno-ipa-cp -fno-tree-dce -fno-tree-sink'

2023-10-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110721 Sam James changed: What|Removed |Added CC||rguenth at gcc dot gnu.org Keywor

[Bug c++/111929] [14 Regression] in decompose, at wide-int.h:1049 since r14-4793-gdad311874ac3b3

2023-10-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111929 Sam James changed: What|Removed |Added Keywords|needs-bisection | Summary|[14 Regression] in

[Bug middle-end/110721] Segmentation fault with '-O3 -fno-dce -fno-ipa-cp -fno-tree-dce -fno-tree-sink'

2023-10-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110721 --- Comment #7 from Sam James --- tip of 12/13/14 all work with -fno-tree-dse, 11 fails the same as before

[Bug rtl-optimization/111822] [12/13/14 Regression] during RTL pass: lr_shrinkage ICE: in operator[], at vec.h:910 with -O2 -m32 -flive-range-shrinkage -fno-dce -fnon-call-exceptions

2023-10-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111822 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #2 fr

[Bug rtl-optimization/111822] [12/13/14 Regression] during RTL pass: lr_shrinkage ICE: in operator[], at vec.h:910 with -O2 -m32 -flive-range-shrinkage -fno-dce -fnon-call-exceptions since r12-5301-g0

2023-10-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111822 --- Comment #3 from Sam James --- bisect says 045206450386bcd774db3bde0c696828402361c6 is the first bad commit commit 045206450386bcd774db3bde0c696828402361c6 Author: Richard Biener Date: Fri Nov 12 10:21:22 2021 +0100 tree-optimization

[Bug c++/111890] ICE in tsubst_friend_function with friend function declared inside a concept constrainted class inside a template class

2023-10-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111890 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #5 fr

[Bug c++/111929] [14 Regression] in decompose, at wide-int.h:1049 since r14-4793-gdad311874ac3b3

2023-10-24 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111929 --- Comment #9 from Sam James --- Hit this with libsass too.

[Bug ipa/96503] attribute alloc_size effect lost after inlining

2023-10-24 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96503 Sam James changed: What|Removed |Added See Also||https://github.com/systemd/

[Bug c++/101631] gcc allows for the changing of an union active member to be changed via a reference

2023-10-24 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101631 Sam James changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug tree-optimization/111249] [12/13 Regression] Aggressive loop optimization reports "iteration 2147483645 invokes undefined behavior"

2023-10-24 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111249 Sam James changed: What|Removed |Added CC||amacleod at redhat dot com --- Comment #2 f

[Bug tree-optimization/111249] [12/13 Regression] Aggressive loop optimization reports "iteration 2147483645 invokes undefined behavior"

2023-10-24 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111249 --- Comment #3 from Sam James --- (In reply to Sam James from comment #2) > Bisecting from 11 (good) -> 12 (bad) gave r12-4871-g502ffb1f389011 as the > breaking commit. > > Bisecting from 13 (bad) -> 14 (good) gave r14-2926-gee20be8325f7f2 as t

[Bug middle-end/111632] gcc fails to bootstrap when using libc++

2023-10-26 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111632 --- Comment #6 from Sam James --- Try replying to the patch with 'ping'. I'm not a reviewer, but it both LGTM and we're using it in Gentoo with no reported problems.

[Bug c++/111974] internal error: Segmentation fault on Ubuntu 23.10 (x86-64) - compiling RefPerSys

2023-10-27 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111974 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #5 fr

[Bug tree-optimization/109334] tree-object-size: Improve size computation in arguments

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109334 Sam James changed: What|Removed |Added Ever confirmed|0 |1 Target Milestone|---

[Bug target/94758] ICE: in extract_insn, at recog.c:2310 on hppa64 with __thread variable

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94758 Sam James changed: What|Removed |Added Last reconfirmed||2023-10-29 Status|UNCONFIRMED

[Bug target/112279] New: ICE building sqlite-3.43.2 on s390 (internal compiler error: in extract_insn)

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112279 Bug ID: 112279 Summary: ICE building sqlite-3.43.2 on s390 (internal compiler error: in extract_insn) Product: gcc Version: 14.0 Status: UNCONFIRMED Severity:

[Bug target/112279] ICE building sqlite-3.43.2 on s390 (internal compiler error: in extract_insn)

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112279 --- Comment #1 from Sam James --- ``` # gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/libexec/gcc/s390-ibm-linux-gnu/14/lto-wrapper Target: s390-ibm-linux-gnu Configured with: /var/tmp/portage/sys-devel/gcc-14.0.0_pre2023

[Bug target/112279] ICE building sqlite-3.43.2 on s390 (internal compiler error: in extract_insn)

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112279 --- Comment #2 from Sam James --- getting rid of -march=native: s390-ibm-linux-gnu-gcc -c sqlite3-shell.i -O3 -march=arch13 -mzarch ICEs for me

[Bug target/112280] New: ICE building libgcrypt-1.10.2 on s390 (during GIMPLE pass: ccp)

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112280 Bug ID: 112280 Summary: ICE building libgcrypt-1.10.2 on s390 (during GIMPLE pass: ccp) Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal

[Bug target/112280] ICE building libgcrypt-1.10.2 on s390 (during GIMPLE pass: ccp)

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112280 --- Comment #1 from Sam James --- s390-ibm-linux-gnu-gcc -c rijndael.i -O3 -march=arch13 -mzarch is enough to reproduce (getting rid of -march=native)

[Bug target/112280] [14 regression] ICE building libgcrypt-1.10.2 on s390 (during GIMPLE pass: ccp)

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112280 Sam James changed: What|Removed |Added Summary|ICE building|[14 regression] ICE |libg

[Bug target/112280] [14 regression] ICE building libgcrypt-1.10.2 on s390 (during GIMPLE pass: ccp)

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112280 --- Comment #3 from Sam James --- (In reply to Sam James from comment #2) > I can't hit this with a 13 cross compiler. (-> 14 regression)

[Bug target/112279] ICE building sqlite-3.43.2 on s390 (internal compiler error: in extract_insn)

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112279 --- Comment #3 from Sam James --- I can hit this with both a 13 cross compiler and 14 native.

[Bug target/112279] ICE building sqlite-3.43.2 on s390 (internal compiler error: in extract_insn)

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112279 --- Comment #4 from Sam James --- Minimised. ``` $ s390-ibm-linux-gnu-gcc -c sqlite-shell.i -O3 -march=arch13 -mzarch -c sqlite-shell.i sqlite-shell.i: In function 'shellAddSchemaName': sqlite-shell.i:7:1: error: unrecognizable insn: 7 | }

[Bug tree-optimization/112282] [14 Regression] wrong code (generated code hangs) at -O3 on x86_64-linux-gnu

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112282 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #2 fr

[Bug tree-optimization/112282] [14 Regression] wrong code (generated code hangs) at -O3 on x86_64-linux-gnu

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112282 --- Comment #3 from Sam James --- I can't reproduce with 20231022, so I'll wait until today's snapshot finishes. That gives us a nice narrow window anyway...

[Bug tree-optimization/112282] [14 Regression] wrong code (generated code hangs) at -O3 on x86_64-linux-gnu

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112282 --- Comment #4 from Sam James --- (In reply to Sam James from comment #3) > I can't reproduce with 20231022, so I'll wait until today's snapshot > finishes. That gives us a nice narrow window anyway... Sorry, I was wrong there. -ftrivial-auto-v

[Bug tree-optimization/112282] [14 Regression] wrong code (generated code hangs) at -O3 on x86_64-linux-gnu since r14-4777-g88c27070c25309

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112282 Sam James changed: What|Removed |Added Summary|[14 Regression] wrong code |[14 Regression] wrong code

[Bug sanitizer/112284] New: Implement -fsanitize=function for mismatched function pointer types

2023-10-29 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112284 Bug ID: 112284 Summary: Implement -fsanitize=function for mismatched function pointer types Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/112281] [12/13/14 Regression] wrong code at -O3 on x86_64-linux-gnu

2023-10-30 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112281 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org --- Comment #3 fr

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