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# DP: Check for the sys/auxv.h header file.
--- a/src/gcc/configure.ac
+++ b/src/gcc/configure.ac
@@ -1140,6 +1140,7 @@ AC_HEADER_TIOCGWINSZ
AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
sys/resource.h sys/param.h sys/times.h sys/stat.h \
+ sys/auxv.h \
direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h)
# Check for thread headers.
--- a/src/gcc/config.in
+++ b/src/gcc/config.in
@@ -1765,6 +1765,12 @@
#endif
+/* Define to 1 if you have the <sys/auxv.h> header file. */
+#ifndef USED_FOR_TARGET
+#undef HAVE_SYS_AUXV_H
+#endif
+
+
/* Define to 1 if you have the <sys/file.h> header file. */
#ifndef USED_FOR_TARGET
#undef HAVE_SYS_FILE_H
--- a/src/gcc/config/rs6000/driver-rs6000.c
+++ b/src/gcc/config/rs6000/driver-rs6000.c
@@ -35,6 +35,10 @@ along with GCC; see the file COPYING3.
# include <link.h>
#endif
+#ifdef HAVE_SYS_AUXV_H
+# include <sys/auxv.h>
+#endif
+
#if defined (__APPLE__) || (__FreeBSD__)
# include <sys/types.h>
# include <sys/sysctl.h>
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