[COMMITTED] Fix fallout from bits/string.h removal.
Commit Message
Remove one more string inline that was defined directly in string.h;
in the absence of the rest of the inlines, it broke the build.
Like other ifunc shims for these functions,
x86_64/multiarch/{mem,st}pcpy.c need to define __NO_STRING_INLINES and
NO_MEMPCPY_STPCPY_REDIRECT. It ought to be possible to clean this up so
we don't need to do this - it's not necessary for all the other string
ifuncs, after all - but I might let someone who understands ifuncs better
than me do that.
* string/string.h (__mempcpy_inline): Delete.
* sysdeps/x86_64/multiarch/mempcpy.c
* sysdeps/x86_64/multiarch/stpcpy.c:
Define NO_MEMPCPY_STPCPY_REDIRECT and __NO_STRING_INLINES
before including string.h.
---
ChangeLog | 8 ++++++++
string/string.h | 17 -----------------
sysdeps/x86_64/multiarch/mempcpy.c | 2 ++
sysdeps/x86_64/multiarch/stpcpy.c | 2 ++
4 files changed, 12 insertions(+), 17 deletions(-)
@@ -1,3 +1,11 @@
+2017-06-20 Zack Weinberg <zackw@panix.com>
+
+ * string/string.h (__mempcpy_inline): Delete.
+ * sysdeps/x86_64/multiarch/mempcpy.c
+ * sysdeps/x86_64/multiarch/stpcpy.c:
+ Define NO_MEMPCPY_STPCPY_REDIRECT and __NO_STRING_INLINES
+ before including string.h.
+
2017-06-20 Paul A. Clarke <pc@us.ibm.com>
* benchtests/Makefile (bench-math): Add powf.
@@ -494,23 +494,6 @@ extern char *basename (const char *__filename) __THROW __nonnull ((1));
# endif
#endif
-#if defined __USE_GNU && defined __OPTIMIZE__ \
- && defined __extern_always_inline && __GNUC_PREREQ (3,2)
-# if !defined _FORCE_INLINES && !defined _HAVE_STRING_ARCH_mempcpy
-
-#define mempcpy(dest, src, n) __mempcpy_inline (dest, src, n)
-#define __mempcpy(dest, src, n) __mempcpy_inline (dest, src, n)
-
-__extern_always_inline void *
-__mempcpy_inline (void *__restrict __dest,
- const void *__restrict __src, size_t __n)
-{
- return (char *) memcpy (__dest, __src, __n) + __n;
-}
-
-# endif
-#endif
-
__END_DECLS
#endif /* string.h */
@@ -23,6 +23,8 @@
#if defined SHARED && IS_IN (libc)
# define mempcpy __redirect_mempcpy
# define __mempcpy __redirect___mempcpy
+# define NO_MEMPCPY_STPCPY_REDIRECT
+# define __NO_STRING_INLINES
# include <string.h>
# undef mempcpy
# undef __mempcpy
@@ -22,6 +22,8 @@
# define _HAVE_STRING_ARCH_stpcpy 1
# define stpcpy __redirect_stpcpy
# define __stpcpy __redirect___stpcpy
+# define NO_MEMPCPY_STPCPY_REDIRECT
+# define __NO_STRING_INLINES
# include <string.h>
# undef stpcpy
# undef __stpcpy