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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-02-15 11:55:16 -0200 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-04-17 15:14:41 -0300 |
| commit | ffe8a9a8318e1db225b22da8bc067408494bac5c (patch) | |
| tree | 601c619deb524e26d7eeae63c6a8969435c527d6 /hurd/thread-cancel.c | |
| parent | 0e169691290a6d2187a4ff41495fc5678cbfdcdc (diff) | |
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powerpc: Remove rt_sigreturn usage on context function
As described in a recent glibc thread [1], the rt_sigreturn syscall
on setcontext and swapcontext is not used on default use and its
intention is no really supported since neither setcontext nor
swapcontext are async-signal-safe.
Checked on powerpc64-linux-gnu and powerpc-linux-gnu.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext-common.S:
Remove rt_sigreturn call.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext-common.S:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S: Likewie.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S: Likewise.
[1] https://sourceware.org/ml/libc-alpha/2019-02/msg00367.html
Diffstat (limited to 'hurd/thread-cancel.c')
0 files changed, 0 insertions, 0 deletions