https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107453
Bug ID: 107453 Summary: New stdarg tests in r13-3549-g4fe34cdcc80ac2 fail Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- g:4fe34cdcc80ac225b80670eabc38ac5e31ce8a5a, r13-3549-g4fe34cdcc80ac2 FAIL: gcc.dg/c2x-stdarg-4.c execution test FAIL: gcc.dg/torture/c2x-stdarg-split-1a.c -O0 execution test FAIL: gcc.dg/torture/c2x-stdarg-split-1a.c -O1 execution test FAIL: gcc.dg/torture/c2x-stdarg-split-1a.c -O2 execution test FAIL: gcc.dg/torture/c2x-stdarg-split-1a.c -O2 -flto -fno-use-linker-plugin -flto-partition=none execution test FAIL: gcc.dg/torture/c2x-stdarg-split-1a.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test FAIL: gcc.dg/torture/c2x-stdarg-split-1a.c -O3 -g execution test FAIL: gcc.dg/torture/c2x-stdarg-split-1a.c -Os execution test One traceback (gdb) run Starting program: /home/seurer/gcc/git/build/gcc-test/c2x-stdarg-4.exe Program received signal SIGABRT, Aborted. 0x00002000002192a8 in raise () from /lib64/glibc-hwcaps/power9/libc-2.28.so (gdb) where #0 0x00002000002192a8 in raise () from /lib64/glibc-hwcaps/power9/libc-2.28.so #1 0x00002000001f3eb4 in abort () from /lib64/glibc-hwcaps/power9/libc-2.28.so #2 0x0000000010000fa0 in main () at /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/c2x-stdarg-4.c:153 The abort is from here: if (f (1, 2.0, 3, 4.0) != 10.0) abort (); Author: Joseph Myers <jos...@codesourcery.com> Date: Fri Oct 28 14:40:25 2022 +0000 c: tree: target: C2x (...) function prototypes and va_start relaxation