0.8.16.45:

[sbcl.git] / tools-for-build / where-is-mcontext.c

diff --git a/tools-for-build/where-is-mcontext.c b/tools-for-build/where-is-mcontext.c
index 7754111..cfe6e14 100644 (file)
--- a/tools-for-build/where-is-mcontext.c
+++ b/tools-for-build/where-is-mcontext.c
@@ -38,15 +38,10 @@ int main (int argc, char *argv[]) {
 #ifndef PPC_LINUX_MCONTEXT_H\n\
 #define PPC_LINUX_MCONTEXT_H\n\n");
 
-    switch (offsetof(ucontext_t,uc_mcontext)) {
-    case 192:
+    if (offsetof(ucontext_t,uc_mcontext) > 40) {
        printf("#define GLIBC232_STYLE_UCONTEXT\n\n");
-       break;
-    case 20:
+    } else {
        printf("#define GLIBC231_STYLE_UCONTEXT\n\n");
-       break;
-    default:
-       printf("#error \"Unknown PPC/Linux ucontext layout\"\n\n");
     }
     printf("\
 #endif /* PPC_LINUX_MCONTEXT_H */\n");