[Bug target/106458] [12/13 Regression] glibc's malloc/tst-scratch_buffer.c test is miscompiled with gcc-12
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106458 --- Comment #7 from Sam James --- Thanks Dave. I'd seen this failure when testing glibc 2.36 but hadn't looked into it more (too warm to keep machine on).
[Bug target/106458] [12/13 Regression] glibc's malloc/tst-scratch_buffer.c test is miscompiled with gcc-12
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106458 --- Comment #6 from dave.anglin at bell dot net --- On 2022-07-29 8:50 a.m., dave.anglin at bell dot net wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106458 > > --- Comment #5 from dave.anglin at bell dot net --- > On 2022-07-28 4:12 a.m., rguenth at gcc dot gnu.org wrote: >> Can you check trunk / the gcc 12 branch head? > Test fails in the same way with trunk. Aside from a couple of .stringz and .ident assembler statements, there is no difference in the assembly code generated by "GCC: (GNU) 13.0.0 20220728 (experimental) [master r13-1220-g7c1c7e120cc]" and "GCC: (Debian 12.1.0-7) 12.1.0".
[Bug target/106458] [12/13 Regression] glibc's malloc/tst-scratch_buffer.c test is miscompiled with gcc-12
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106458 --- Comment #5 from dave.anglin at bell dot net --- On 2022-07-28 4:12 a.m., rguenth at gcc dot gnu.org wrote: > Can you check trunk / the gcc 12 branch head? Test fails in the same way with trunk.
[Bug target/106458] [12/13 Regression] glibc's malloc/tst-scratch_buffer.c test is miscompiled with gcc-12
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106458 Richard Biener changed: What|Removed |Added Summary|[12 Regression] glibc's |[12/13 Regression] glibc's |malloc/tst-scratch_buffer.c |malloc/tst-scratch_buffer.c |test is miscompiled with|test is miscompiled with |gcc-12 |gcc-12 Target Milestone|--- |12.2 Known to work||11.3.0 Known to fail||12.1.0 Keywords||wrong-code --- Comment #4 from Richard Biener --- Can you check trunk / the gcc 12 branch head?