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

2024-10-25 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 Jakub Jelinek changed: What|Removed |Added CC||slyfox at gcc dot gnu.org --- Comment #

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

2024-10-25 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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

2024-10-25 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 --- Comment #15 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:432044b24a0460b31e332cf6ff92dc97ad1e8508 commit r15-4670-g432044b24a0460b31e332cf6ff92dc97ad1e8508 Author: Jakub Jelinek Date:

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

2024-10-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

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

2024-10-24 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 --- Comment #13 from Jakub Jelinek --- unsigned char a = 193; unsigned char *b = &a; void foo (void) { unsigned char c[] = { 0, 2, 1, 1, 2, 1, 2, 2, 6, 2, 1, 1, 1, 1, 2, 2, 0, 2, 1, 1, 2, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2,

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

2024-10-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 Sam James changed: What|Removed |Added Attachment #59425|0 |1 is obsolete|

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

2024-10-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 --- Comment #11 from Sam James --- (In reply to Sam James from comment #10) > Created attachment 59425 [details] > test_qrencode.c $ gcc-15 -flto -o test_qrencode test_qrencode.c && ./test_qrencode Aborted(core dumped) ./tes

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

2024-10-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 Sam James changed: What|Removed |Added Attachment #59424|0 |1 is obsolete|

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

2024-10-23 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 Sam James changed: What|Removed |Added Attachment #59385|0 |1 is obsolete|

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

2024-10-19 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 Sam James changed: What|Removed |Added Last reconfirmed||2024-10-19 Status|UNCONFIRMED

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

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

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

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

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

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 Sam James changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7 fro

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

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 Sam James changed: What|Removed |Added Attachment #59384|0 |1 is obsolete|

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

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 Sam James changed: What|Removed |Added Attachment #59381|0 |1 is obsolete|

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

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 Sam James changed: What|Removed |Added Attachment #59382|0 |1 is obsolete|

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

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 --- Comment #3 from Sam James --- It's very sensitive to test_iterate2 being included and it having an external reference. Having QRinput_new be defined in the same TU w/ noinline or noipa doesn't help. Removing test_iterate2 fixes the test.

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

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 --- Comment #2 from Sam James --- Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/15/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /var/tmp/portage/sys-devel/gcc-15.0./work/gcc-15.0.

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

2024-10-18 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117201 --- Comment #1 from Sam James --- Created attachment 59382 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59382&action=edit qrinput.c