Here is another patch for the MIPS android build. It is in the libgomp
subdirectory and it has been in the Android tree for a while but I would
like to check it in to the official GCC tree so we do not need to keep
porting it to new versions of GCC.
This patch defines SYS_futex if it is not already defined and the same type
of define is already in the x86 and alpha futex.h header files in libgomp.
Tested on mips-mti-linux-gnu and mips android builds. OK for checkin?
Since this is bug fix (inability to build on android) I think it qualifies
under the stage 3 rules.
Steve Ellcey
sell...@imgtec.com
2014-11-21 Steve Ellcey <sell...@imgtec.com>
* config/linux/mips/futex.h (SYS_futex): Define if not already done.
diff --git a/libgomp/config/linux/mips/futex.h
b/libgomp/config/linux/mips/futex.h
index ae32b80..641308c 100644
--- a/libgomp/config/linux/mips/futex.h
+++ b/libgomp/config/linux/mips/futex.h
@@ -25,6 +25,11 @@
/* Provide target-specific access to the futex system call. */
#include <sys/syscall.h>
+
+#if !defined(SYS_futex)
+#define SYS_futex __NR_futex
+#endif
+
#define FUTEX_WAIT 0
#define FUTEX_WAKE 1
