TLS (GNU/C11 thread-local storage) support for static-linked programs

[musl] / src / internal / libc.h

diff --git a/src/internal/libc.h b/src/internal/libc.h
index 0ec3691..ca06f31 100644 (file)
--- a/src/internal/libc.h
+++ b/src/internal/libc.h
@@ -16,8 +16,10 @@ struct __libc {
        int canceldisable;
        FILE *ofl_head;
        int ofl_lock[2];
+       volatile size_t tls_size, tls_cnt;
 };
 
+extern size_t __hwcap;
 
 #if !defined(__PIC__) || 100*__GNUC__+__GNUC_MINOR__ >= 303 || defined(__PCC__) || defined(__TINYC__)
 
@@ -62,8 +64,7 @@ extern char **__environ;
        extern __typeof(old) new __attribute__((weak, alias(#old)))
 
 #undef LFS64_2
-//#define LFS64_2(x, y) weak_alias(x, y)
-#define LFS64_2(x, y) extern __typeof(x) y
+#define LFS64_2(x, y) weak_alias(x, y)
 
 #undef LFS64
 #define LFS64(x) LFS64_2(x, x##64)