mirror of git://sourceware.org/git/glibc.git
3997c50f0b
Use __seg_fs named address space qualifiers to cast NPTL accessors to %fs: prefixed addresses. Use volatile access only where strictly necessary. Use existing assembly RSEQ_* accessors for x32 to work around the GCC bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121613 because negative value in __rseq_offset is used as an offset from %fs. Co-Authored-By: H.J. Lu <hjl.tools@gmail.com> Signed-off-by: H.J. Lu <hjl.tools@gmail.com> Signed-off-by: Uros Bizjak <ubizjak@gmail.com> Reviewed-by: H.J. Lu <hjl.tools@gmail.com> Cc: Florian Weimer <fweimer@redhat.com> Cc: Carlos O'Donell <carlos@redhat.com> |
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| aarch64 | ||
| alpha | ||
| arc | ||
| arm | ||
| csky | ||
| generic | ||
| gnu | ||
| hppa | ||
| htl | ||
| hurd | ||
| i386 | ||
| ieee754 | ||
| loongarch | ||
| m68k | ||
| mach | ||
| microblaze | ||
| mips | ||
| nptl | ||
| or1k | ||
| posix | ||
| powerpc | ||
| pthread | ||
| riscv | ||
| s390 | ||
| sh | ||
| sparc | ||
| unix | ||
| wordsize-32 | ||
| wordsize-64 | ||
| x86 | ||
| x86_64 | ||