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linux-unwind.h (x86_64_fallback_frame_state): Cast to void * before struct sigcontext *. 

* config/i386/linux-unwind.h (x86_64_fallback_frame_state): Cast to
        void * before struct sigcontext *.
        (x86_fallback_frame_state): Likewise.

From-SVN: r101529
This commit is contained in:
Richard Henderson 2005-07-01 19:18:13 -07:00 committed by Richard Henderson
parent 60d436c9b0
commit 606c33f195
2 changed files with 14 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2005-07-01 Richard Henderson <rth@redhat.com>
* config/i386/linux-unwind.h (x86_64_fallback_frame_state): Cast to
void * before struct sigcontext *.
(x86_fallback_frame_state): Likewise.
2005-07-01 James E. Wilson <wilson@specifixinc.com>
* doc/invoke.texi (-funit-at-a-time): Correct grammar in second bullet.

10
gcc/config/i386/linux-unwind.h
View File

@ -52,7 +52,10 @@ x86_64_fallback_frame_state (struct _Unwind_Context *context,
&& *(unsigned long *)(pc+1) == 0x050f0000000fc0c7)
{
struct ucontext *uc_ = context->cfa;
sc = (struct sigcontext *) &uc_->uc_mcontext;
/* The void * cast is necessary to avoid an aliasing warning.
The aliasing warning is correct, but should not be a problem
because it does not alias anything. */
sc = (struct sigcontext *) (void *) &uc_->uc_mcontext;
}
else
return _URC_END_OF_STACK;
@ -138,7 +141,10 @@ x86_fallback_frame_state (struct _Unwind_Context *context,
struct siginfo info;
struct ucontext uc;
} *rt_ = context->cfa;
sc = (struct sigcontext *) &rt_->uc.uc_mcontext;
/* The void * cast is necessary to avoid an aliasing warning.
The aliasing warning is correct, but should not be a problem
because it does not alias anything. */
sc = (struct sigcontext *) (void *) &rt_->uc.uc_mcontext;
}
else
return _URC_END_OF_STACK;