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authorJoseph Myers <joseph@codesourcery.com>2014-11-14 13:48:39 +0000
committerJoseph Myers <joseph@codesourcery.com>2014-11-14 13:48:39 +0000
commitc1b0aadcdfd1b4b56588856cdc3197f4f145677d (patch)
treec40216176f216cce95e072cedc8a34bc7b705be9 /include/string.h
parentbf438382bd8ffcc614b01e9a273a577b3ed54f9f (diff)
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Fix build of C mempcpy and stpcpy.
This patch fixes the build of C mempcpy and stpcpy by disabling the redirection to __mempcpy and __stpcpy asm names if NO_MEMPCPY_STPCPY_REDIRECT is defined, and defining that macro in the relevant source files. Tested for powerpc32 that the build is fixed. * include/string.h [NO_MEMPCPY_STPCPY_REDIRECT] (mempcpy): Do not redeclare with asm name. [NO_MEMPCPY_STPCPY_REDIRECT] (stpcpy): Likewise. * string/mempcpy.c (NO_MEMPCPY_STPCPY_REDIRECT): Define before including <string.h>. * string/stpcpy.c (NO_MEMPCPY_STPCPY_REDIRECT): Likewise. * sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c [!NOT_IN_libc] (NO_MEMPCPY_STPCPY_REDIRECT): Likewise. * sysdeps/powerpc/powerpc64/multiarch/mempcpy.c [!NOT_IN_libc] (NO_MEMPCPY_STPCPY_REDIRECT): Likewise. * sysdeps/powerpc/powerpc64/multiarch/stpcpy.c [SHARED && !NOT_IN_libc] (NO_MEMPCPY_STPCPY_REDIRECT): Likewise.
Diffstat (limited to 'include/string.h')
-rw-r--r--include/string.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/string.h b/include/string.h
index 99cc2d3f59..172940b759 100644
--- a/include/string.h
+++ b/include/string.h
@@ -115,7 +115,8 @@ libc_hidden_builtin_proto (strspn)
libc_hidden_builtin_proto (strstr)
libc_hidden_builtin_proto (ffs)
-#if defined NOT_IN_libc || !defined SHARED
+#if (defined NOT_IN_libc || !defined SHARED) \
+ && !defined NO_MEMPCPY_STPCPY_REDIRECT
/* Redirect calls to __builtin_mempcpy and __builtin_stpcpy to call
__mempcpy and __stpcpy if not inlined. */
extern __typeof (mempcpy) mempcpy __asm__ ("__mempcpy");