PR bootstrap/51094

	* gcc/configure.ac: Check for stpcpy declaration.
	* system.h: Declare it if not.
	* config.in, configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181326 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c6c20a2..e9aa80a 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2011-11-12  Dimitrios Apostolou  <jimis@gmx.net>
+
+       PR bootstrap/51094
+       * gcc/configure.ac: Check for stpcpy declaration.
+       * system.h: Declare it if not.
+       * config.in, configure: Regenerate.
+
 2011-11-12  Richard Henderson  <rth@redhat.com>
 
        * config/rs6000/rs6000.md (fix_trunc<SFDF>si2_stfiwx): Use 

diff --git a/gcc/config.in b/gcc/config.in
index 3950e28..18dde6f 100644 (file)
--- a/gcc/config.in
+++ b/gcc/config.in
@@ -815,6 +815,13 @@
 #endif
 
 
+/* Define to 1 if we found a declaration for 'stpcpy', otherwise define to 0.
+   */
+#ifndef USED_FOR_TARGET
+#undef HAVE_DECL_STPCPY
+#endif
+
+
 /* Define to 1 if we found a declaration for 'strsignal', otherwise define to
    0. */
 #ifndef USED_FOR_TARGET

diff --git a/gcc/configure b/gcc/configure
index 99334ce..d865412 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -10453,7 +10453,7 @@ CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
 saved_CXXFLAGS="$CXXFLAGS"
 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include"
 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
-       strsignal strstr strverscmp \
+       strsignal strstr stpcpy strverscmp \
        errno snprintf vsnprintf vasprintf malloc realloc calloc \
        free basename getopt clock getpagesize clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
 do

diff --git a/gcc/configure.ac b/gcc/configure.ac
index c765425..af5b748 100644 (file)
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -1102,7 +1102,7 @@ CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
 saved_CXXFLAGS="$CXXFLAGS"
 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include"
 gcc_AC_CHECK_DECLS(getenv atol asprintf sbrk abort atof getcwd getwd \
-       strsignal strstr strverscmp \
+       strsignal strstr stpcpy strverscmp \
        errno snprintf vsnprintf vasprintf malloc realloc calloc \
        free basename getopt clock getpagesize gcc_UNLOCKED_FUNCS, , ,[
 #include "ansidecl.h"

diff --git a/gcc/system.h b/gcc/system.h
index 7c7d07e..0a943a3 100644 (file)
--- a/gcc/system.h
+++ b/gcc/system.h
@@ -442,6 +442,10 @@ extern void *sbrk (int);
 extern char *strstr (const char *, const char *);
 #endif
 
+#if defined (HAVE_DECL_STPCPY) && !HAVE_DECL_STPCPY
+extern char *stpcpy (char *, const char *);
+#endif
+
 #ifdef __cplusplus
 }
 #endif