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Stop needlessly using static variable

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* syscall.c: Remove static long psr.
(get_scno): Use local psr variable.
(get_syscall_result): Likewise.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2013-02-06 18:09:31 +01:00
parent 8d4ca0c8cd
commit 4bdb6bb734
1 changed files with 3 additions and 1 deletions
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4
syscall.c
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@ -670,7 +670,7 @@ struct pt_regs i386_regs;
*/
static struct user_regs_struct x86_64_regs;
#elif defined(IA64)
long r8, r10, psr; /* TODO: make static? */
long r8, r10; /* TODO: make static? */
long ia32 = 0; /* not static */
#elif defined(POWERPC)
static long ppc_result;
@ -1096,6 +1096,7 @@ get_scno(struct tcb *tcp)
update_personality(tcp, currpers);
#elif defined(IA64)
# define IA64_PSR_IS ((long)1 << 34)
long psr;
if (upeek(tcp, PT_CR_IPSR, &psr) >= 0)
ia32 = (psr & IA64_PSR_IS) != 0;
if (ia32) {
@ -1853,6 +1854,7 @@ get_syscall_result(struct tcb *tcp)
/* already done by get_regs */
#elif defined(IA64)
# define IA64_PSR_IS ((long)1 << 34)
long psr;
if (upeek(tcp, PT_CR_IPSR, &psr) >= 0)
ia32 = (psr & IA64_PSR_IS) != 0;
if (upeek(tcp, PT_R8, &r8) < 0)