[Bug libc/34396] sparc64-unknown-linux-gnu , Gentoo: >200 test failures, SIGILL in many binaries
dilfridge at gentoo dot org
sourceware-bugzilla@sourceware.org
Tue Jul 14 08:39:31 GMT 2026
https://sourceware.org/bugzilla/show_bug.cgi?id=34396
--- Comment #2 from Andreas K. Huettel <dilfridge at gentoo dot org> ---
After checking 4-5 core files, a typical backtrace looks like this:
localedata/bug-setlocale1-static
Core was generated by
`/home/dilfridge/Gentoo/misc/glibc-build-disablestaticpie/localedata/bug-setloca'.
Program terminated with signal SIGILL, Illegal instruction.
#0 0x0000000000300020 in ?? ()
(gdb) bt
#0 0x0000000000300020 in ?? ()
#1 0x000000000012a4ac in _dl_allocate_tls_init (result=0x30a3a0,
main_thread=true) at dl-tls.c:706
#2 0x000000000012ae40 in _dl_allocate_tls_init (result=0x30a3a0,
main_thread=true) at dl-tls.c:629
#3 0x0000000000102628 in __libc_start_main_impl (main=0x100660 <main>, argc=1,
argv=0x7feffc41d58, init=<optimized out>, fini=0x0, rtld_fini=0x0,
stack_end=<optimized out>) at libc-start.c:282
#4 0x00000000001007d8 in _start () at ../sysdeps/sparc/sparc64/start.S:83
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
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