fix broken atomic store on powerpc[64]

[musl] / arch / powerpc / bits / signal.h

diff --git a/arch/powerpc/bits/signal.h b/arch/powerpc/bits/signal.h
index 3f9f810..06efb11 100644 (file)
--- a/arch/powerpc/bits/signal.h
+++ b/arch/powerpc/bits/signal.h
@@ -1,6 +1,11 @@
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define MINSIGSTKSZ 4096
+#define SIGSTKSZ 10240
+#endif
+
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 
 typedef unsigned long greg_t, gregset_t[48];
@@ -18,8 +23,7 @@ typedef struct {
        unsigned vscr;
 } vrregset_t;
 
-struct sigcontext
-{
+struct sigcontext {
        unsigned long _unused[4];
        int signal;
        unsigned long handler;