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authorJoseph Myers <joseph@codesourcery.com>2015-02-16 22:18:53 +0000
committerJoseph Myers <joseph@codesourcery.com>2015-02-16 22:18:53 +0000
commite5e72fe9cd17857c198020e847b253045d957e72 (patch)
tree26738cc894c65619a30a9cb146c76c677717f6dd
parent86c56b164ced14cadd054a37613fbddf896194da (diff)
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Fix MIPS _COMPILING_NEWLIB -Werror=undef build.
I see an error ../sysdeps/mips/strcmp.S:25:7: error: "_COMPILING_NEWLIB" is not defined [-Werror=undef] #elif _COMPILING_NEWLIB ^ cc1: some warnings being treated as errors in MIPS builds. (This is with GCC 4.9; it's possible that the DR#412 change in GCC 5 - see <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60570> - means that -Wundef diagnostics no longer occur for #elif conditions where a previous group's condition was true, just as with other errors there.) This patch duly adjusts the conditionals to test whether _COMPILING_NEWLIB is defined. * sysdeps/mips/memcpy.S [_COMPILING_NEWLIB]: Change condition to [defined _COMPILING_NEWLIB]. * sysdeps/mips/memset.S [_COMPILING_NEWLIB]: Likewise. * sysdeps/mips/strcmp.S [_COMPILING_NEWLIB]: Likewise.
-rw-r--r--ChangeLog5
-rw-r--r--sysdeps/mips/memcpy.S2
-rw-r--r--sysdeps/mips/memset.S2
-rw-r--r--sysdeps/mips/strcmp.S2
4 files changed, 8 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog
index d4a72d8a5b..b7926c458a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
2015-02-16 Joseph Myers <joseph@codesourcery.com>
+ * sysdeps/mips/memcpy.S [_COMPILING_NEWLIB]: Change condition to
+ [defined _COMPILING_NEWLIB].
+ * sysdeps/mips/memset.S [_COMPILING_NEWLIB]: Likewise.
+ * sysdeps/mips/strcmp.S [_COMPILING_NEWLIB]: Likewise.
+
* sysdeps/mips/sys/asm.h [__mips_isa_rev < 6]: Change condition to
[!defined __mips_isa_rev || __mips_isa_rev < 6].
diff --git a/sysdeps/mips/memcpy.S b/sysdeps/mips/memcpy.S
index 715abcf172..a9ac059e14 100644
--- a/sysdeps/mips/memcpy.S
+++ b/sysdeps/mips/memcpy.S
@@ -27,7 +27,7 @@
# include <sys/asm.h>
# define PREFETCH_LOAD_HINT PREFETCH_HINT_LOAD_STREAMED
# define PREFETCH_STORE_HINT PREFETCH_HINT_PREPAREFORSTORE
-#elif _COMPILING_NEWLIB
+#elif defined _COMPILING_NEWLIB
# include "machine/asm.h"
# include "machine/regdef.h"
# define PREFETCH_LOAD_HINT PREFETCH_HINT_LOAD_STREAMED
diff --git a/sysdeps/mips/memset.S b/sysdeps/mips/memset.S
index 940a2258db..cf16b2644a 100644
--- a/sysdeps/mips/memset.S
+++ b/sysdeps/mips/memset.S
@@ -24,7 +24,7 @@
# include <regdef.h>
# include <sys/asm.h>
# define PREFETCH_STORE_HINT PREFETCH_HINT_PREPAREFORSTORE
-#elif _COMPILING_NEWLIB
+#elif defined _COMPILING_NEWLIB
# include "machine/asm.h"
# include "machine/regdef.h"
# define PREFETCH_STORE_HINT PREFETCH_HINT_PREPAREFORSTORE
diff --git a/sysdeps/mips/strcmp.S b/sysdeps/mips/strcmp.S
index 66fe06c4ab..7ba79e7a02 100644
--- a/sysdeps/mips/strcmp.S
+++ b/sysdeps/mips/strcmp.S
@@ -22,7 +22,7 @@
# include <sysdep.h>
# include <regdef.h>
# include <sys/asm.h>
-#elif _COMPILING_NEWLIB
+#elif defined _COMPILING_NEWLIB
# include "machine/asm.h"
# include "machine/regdef.h"
#else