Fix build error with clang.
Compiling src/compiler/glsl/link_varyings.cpp ...
In file included from src/compiler/glsl/link_varyings.cpp:33:
In file included from src/compiler/glsl/glsl_symbol_table.h:34:
In file included from src/compiler/glsl/ir.h:33:
In file included from src/compiler/glsl_types.h:29:
/usr/include/string.h:518:12: error: exception specification in declaration
does not match previous declaration
extern int ffs (int __i) __THROW __attribute__ ((__const__));
^
src/util/bitscan.h:51:13: note: expanded from macro 'ffs'
^
src/util/bitscan.h:96:18: note: previous declaration is here
const int i = ffs(*mask) - 1;
^
src/util/bitscan.h:51:13: note: expanded from macro 'ffs'
^
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97952
Signed-off-by: Vinson Lee <v...@freedesktop.org>
---
src/util/bitscan.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/util/bitscan.h b/src/util/bitscan.h
index 8afef81a990a..a5dfa1f9e3bf 100644
--- a/src/util/bitscan.h
+++ b/src/util/bitscan.h
@@ -31,6 +31,7 @@
#include <assert.h>
#include <stdint.h>
+#include <string.h>
#if defined(_MSC_VER)
#include <intrin.h>
--
2.7.4
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