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| author |   guenther <guenther@openbsd.org> | 2016-05-09 16:33:48 +0000 |
|---|---|---|
| committer | guenther <guenther@openbsd.org> | 2016-05-09 16:33:48 +0000 |
| commit | 740d453081e3236df2b114c06be33328f277e636 (patch) | |
| tree | b13cca819d1b777a9cfc39ddd5f3614b1c8395d1 /lib/libexpat/examples/elements.c | |
| parent | Don't use sigreturn(2) in longjmp(3). Instead use a similar approach as in (diff) | |
| download | wireguard-openbsd-740d453081e3236df2b114c06be33328f277e636.tar.xz wireguard-openbsd-740d453081e3236df2b114c06be33328f277e636.zip | |
Stop using sigreturn for longjmp, just set the signal mask and return
registers ala _longjmp. In setjmp, stop saving the onstack from sigaltstack
as it's been unused by longjmp for years.
In sig{set,long}jmp, use the internal, hidden names for setjmp/_setjmp/etc
to avoid creating PLT entries.
build testing deraadt@
Diffstat (limited to 'lib/libexpat/examples/elements.c')
0 files changed, 0 insertions, 0 deletions