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Change "g" (general regs) into "r" (hardregs) in clone / modify_ldt / 

wine_sigaction __PIC__ cases, since "g" will not work with
-fomit-frame-pointer ("g" is referenced using %esp which was
invalidated before). Bug found and (other) fix suggested by
<daniel@mat.utfsm.cl> Daniel Serpell.
This commit is contained in:
Marcus Meissner 1999-02-21 18:18:42 +00:00 committed by Alexandre Julliard
parent a7f878519a
commit 4ede296356
3 changed files with 3 additions and 3 deletions
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2
loader/signal.c
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@ -96,7 +96,7 @@ static __inline__ int wine_sigaction( int sig, struct kernel_sigaction *new,
"popl %%ebx" "popl %%ebx"
: "=a" (sig) : "=a" (sig)
: "0" (SYS_sigaction), : "0" (SYS_sigaction),
"g" (sig), "r" (sig),
"c" (new), "c" (new),
"d" (old) ); "d" (old) );
#else #else

2
memory/ldt.c
View File

@ -39,7 +39,7 @@ static __inline__ int modify_ldt( int func, struct modify_ldt_s *ptr,
"popl %%ebx" "popl %%ebx"
: "=a" (res) : "=a" (res)
: "0" (SYS_modify_ldt), : "0" (SYS_modify_ldt),
"g" (func), "r" (func),
"c" (ptr), "c" (ptr),
"d" (count) ); "d" (count) );
#else #else

2
misc/port.c
View File

@ -88,7 +88,7 @@ int clone( int (*fn)(void *), void *stack, int flags, void *arg )
"xorl %%eax,%%eax\n\t" /* Just in case it does*/ "xorl %%eax,%%eax\n\t" /* Just in case it does*/
"0:" "0:"
: "=a" (ret) : "=a" (ret)
: "0" (SYS_clone), "g" (flags), "c" (stack_ptr) ); : "0" (SYS_clone), "r" (flags), "c" (stack_ptr) );
assert( ret ); /* If ret is 0, we returned from the child function */ assert( ret ); /* If ret is 0, we returned from the child function */
if (ret > 0) return ret; if (ret > 0) return ret;
errno = -ret; errno = -ret;