add _ALL_SOURCE as an alias for _GNU_SOURCE/enable-everything

[musl] / src / internal / libc.c

diff --git a/src/internal/libc.c b/src/internal/libc.c
index 004c1a3..d22d274 100644 (file)
--- a/src/internal/libc.c
+++ b/src/internal/libc.c
@@ -15,3 +15,4 @@ __asm__(".hidden __libc");
 #endif
 
 size_t __hwcap;
+size_t __sysinfo;