Restore ARM signal handler compilation on glibc < 2.5 (Blue Swirl).

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4641 c046a42c-6fe2-441c-8c8c-71466251a162

diff --git a/cpu-exec.c b/cpu-exec.c
index ea0e5b11c773aceaa5a2c3b3af8d31641040bc94..4751d52c8e5770d92c315ec6713f5831e9055c78 100644 (file)
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -1320,7 +1320,11 @@ int cpu_signal_handler(int host_signum, void *pinfo,
     unsigned long pc;
     int is_write;
 
+#if (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ =< 3))
+    pc = uc->uc_mcontext.gregs[R15];
+#else
     pc = uc->uc_mcontext.arm_pc;
+#endif
     /* XXX: compute is_write */
     is_write = 0;
     return handle_cpu_signal(pc, (unsigned long)info->si_addr,