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linux-user: Fix sa_flags byte swaps for mips 

sa_flags is uint32_t for mips{,n32,64}, so don't use tswapal().

edited by Riku Voipio: likewise on alpha

Reported-by: Khansa Butt <khansa@kics.edu.pk>
Suggested-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Cc: Ehsan Ul Haq <ehsan.ulhaq@kics.edu.pk>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
This commit is contained in:
Andreas Färber 2011-12-29 16:55:43 +01:00 committed by Riku Voipio
parent 2aeb36a897
commit f78b0f0541
1 changed files with 8 additions and 0 deletions
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8
linux-user/signal.c
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@ -587,7 +587,11 @@ int do_sigaction(int sig, const struct target_sigaction *act,
#endif #endif
if (oact) { if (oact) {
oact->_sa_handler = tswapal(k->_sa_handler); oact->_sa_handler = tswapal(k->_sa_handler);
#if defined(TARGET_MIPS) || defined (TARGET_ALPHA)
oact->sa_flags = bswap32(k->sa_flags);
#else
oact->sa_flags = tswapal(k->sa_flags); oact->sa_flags = tswapal(k->sa_flags);
#endif
#if !defined(TARGET_MIPS) #if !defined(TARGET_MIPS)
oact->sa_restorer = tswapal(k->sa_restorer); oact->sa_restorer = tswapal(k->sa_restorer);
#endif #endif
@ -596,7 +600,11 @@ int do_sigaction(int sig, const struct target_sigaction *act,
if (act) { if (act) {
/* FIXME: This is not threadsafe. */ /* FIXME: This is not threadsafe. */
k->_sa_handler = tswapal(act->_sa_handler); k->_sa_handler = tswapal(act->_sa_handler);
#if defined(TARGET_MIPS) || defined (TARGET_ALPHA)
k->sa_flags = bswap32(act->sa_flags);
#else
k->sa_flags = tswapal(act->sa_flags); k->sa_flags = tswapal(act->sa_flags);
#endif
#if !defined(TARGET_MIPS) #if !defined(TARGET_MIPS)
k->sa_restorer = tswapal(act->sa_restorer); k->sa_restorer = tswapal(act->sa_restorer);
#endif #endif