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Get rid of various compilation warnings.

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git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4920
This commit is contained in:
Julian Seward 2005-10-14 11:25:49 +00:00
parent 5efea53246
commit dfc6b6ef3e
3 changed files with 6 additions and 5 deletions
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3
coregrind/m_main.c
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@ -768,9 +768,10 @@ static HChar* find_executable ( HChar* exec )
VG_(strncpy)( executable_name_out, exec, VKI_PATH_MAX-1 );
} else {
// No '/' - we need to search the path
HChar* path;
VG_(strncpy)( executable_name_in, exec, VKI_PATH_MAX-1 );
VG_(memset) ( executable_name_out, 0, VKI_PATH_MAX );
HChar *path = VG_(getenv)("PATH");
path = VG_(getenv)("PATH");
scan_colsep(path, match_executable);
}
return VG_STREQ(executable_name_out, "") ? NULL : executable_name_out;

2
coregrind/m_signals.c
View File

@ -392,7 +392,7 @@ void calculate_SKSS_from_SCSS ( SKSS* dst )
// We need two levels of macro-expansion here to convert __NR_rt_sigreturn
// to a number before converting it to a string... sigh.
static void my_sigreturn(void);
extern void my_sigreturn(void);
#if defined(VGP_x86_linux)
# define _MYSIG(name) \

6
coregrind/m_syscall.c
View File

@ -105,7 +105,7 @@ SysRes VG_(mk_SysRes_Success) ( UWord val ) {
clobbers, so we preserve all the callee-save regs (%esi, %edi, %ebx,
%ebp).
*/
static UWord do_syscall_WRK (
extern UWord do_syscall_WRK (
UWord syscall_no,
UWord a1, UWord a2, UWord a3,
UWord a4, UWord a5, UWord a6
@ -143,7 +143,7 @@ asm(
no matter, they are caller-save (the syscall clobbers no callee-save
regs, so we don't have to do any register saving/restoring).
*/
static UWord do_syscall_WRK (
extern UWord do_syscall_WRK (
UWord syscall_no,
UWord a1, UWord a2, UWord a3,
UWord a4, UWord a5, UWord a6
@ -173,7 +173,7 @@ asm(
We return a ULong, of which %r3 is the high word, and %r4 the low.
No callee-save regs are clobbered, so no saving/restoring is needed.
*/
static ULong do_syscall_WRK (
extern ULong do_syscall_WRK (
UWord syscall_no,
UWord a1, UWord a2, UWord a3,
UWord a4, UWord a5, UWord a6