Stop needlessly using static variable

* 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>

diff --git a/syscall.c b/syscall.c
index 0eb1fd1c628d0e3210d4713478e67b0191ee1423..2f7f70627c5862816dcf2a2f412d4771f2e30ee1 100644 (file)
--- a/syscall.c
+++ b/syscall.c
@@ -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)