llvm-toolchain/debian/patches/unwind-chain-inclusion.diff
2013-09-02 12:03:30 +00:00

40 lines
1.2 KiB
Diff

# Without this patch, the first local include of unwind.h might, with the
# __has_include_next, try to include the one from the system.
# It might be /usr/include/clang/3.4/include/unwind.h
# Because of the #ifndef __CLANG_UNWIND_H, it might never include any declaration
# from the system.
Index: llvm-toolchain-snapshot_3.4~svn189753/clang/lib/Headers/unwind.h
===================================================================
--- llvm-toolchain-snapshot_3.4~svn189753.orig/clang/lib/Headers/unwind.h 2013-09-02 14:03:54.000000000 +0200
+++ llvm-toolchain-snapshot_3.4~svn189753/clang/lib/Headers/unwind.h 2013-09-02 14:03:54.000000000 +0200
@@ -23,9 +23,6 @@
/* See "Data Definitions for libgcc_s" in the Linux Standard Base.*/
-#ifndef __CLANG_UNWIND_H
-#define __CLANG_UNWIND_H
-
#if __has_include_next(<unwind.h>)
/* Darwin (from 11.x on) and libunwind provide an unwind.h. If that's available,
* use it. libunwind wraps some of its definitions in #ifdef _GNU_SOURCE,
@@ -53,6 +50,9 @@
# endif
#else
+#ifndef __CLANG_UNWIND_H
+#define __CLANG_UNWIND_H
+
#include <stdint.h>
#ifdef __cplusplus
@@ -243,6 +243,7 @@
}
#endif
+#endif /* __CLANG_UNWIND_H */
+
#endif
-#endif /* __CLANG_UNWIND_H */