configure.in (AC_CHECK_HEADERS): Add limits.h.

        * configure.in (AC_CHECK_HEADERS): Add limits.h.
        * configure, config.in: Regenerate.
        * sort.c: Portably #include <limits.h> and/or <sys/param.h>.
        * strtol.c, strtoul.c: #include "config.h". Portably #include
        <limits.h> and/or <sys/param.h>.
        * Makefile.in (strtol.o, strtoul.o): Update dependencies.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r35211

8 files changed, 36 insertions, 2 deletions

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index feee642..da6798c 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -5,6 +5,14 @@
 	(demangle_array_type): Handle empty and non-constant array length.
 
 2000-07-23  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
+	    Jeff Law <law@cygnus.com>
+
+	* configure.in (AC_CHECK_HEADERS): Add limits.h.
+	* configure, config.in: Regenerate.
+	* sort.c: Portably #include <limits.h> and/or <sys/param.h>.
+	* strtol.c, strtoul.c: #include "config.h". Portably #include
+	<limits.h> and/or <sys/param.h>.
+	* Makefile.in (strtol.o, strtoul.o): Update dependencies.
 
 	* aclocal.m4 (libiberty_AC_DECLARE_ERRNO): New macro.
 	* configure.in (libiberty_AC_DECLARE_ERRNO): Add check.
diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in
index 1926bad..68aba71 100644
--- a/libiberty/Makefile.in
+++ b/libiberty/Makefile.in
@@ -286,6 +286,8 @@ spaces.o: $(INCDIR)/libiberty.h
 splay-tree.o: config.h $(INCDIR)/libiberty.h $(INCDIR)/splay-tree.h $(INCDIR)/ansidecl.h
 strerror.o: config.h $(INCDIR)/libiberty.h
 strsignal.o: config.h $(INCDIR)/libiberty.h
+strtol.o: config.h
+strtoul.o: config.h
 vasprintf.o: config.h
 xatexit.o: $(INCDIR)/libiberty.h
 xexit.o: config.h $(INCDIR)/libiberty.h
diff --git a/libiberty/config.in b/libiberty/config.in
index f9895c7..ca4a90a 100644
--- a/libiberty/config.in
+++ b/libiberty/config.in
@@ -202,6 +202,9 @@
 /* Define if you have the <fcntl.h> header file.  */
 #undef HAVE_FCNTL_H
 
+/* Define if you have the <limits.h> header file.  */
+#undef HAVE_LIMITS_H
+
 /* Define if you have the <stdlib.h> header file.  */
 #undef HAVE_STDLIB_H
 
diff --git a/libiberty/configure b/libiberty/configure
index 168bd8f..78ab2f5 100755
--- a/libiberty/configure
+++ b/libiberty/configure
@@ -1058,7 +1058,7 @@ else
 fi
 echo "$ac_t""$CPP" 1>&6
 
-for ac_hdr in sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h sys/time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h
+for ac_hdr in sys/file.h sys/param.h limits.h stdlib.h string.h unistd.h strings.h sys/time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
diff --git a/libiberty/configure.in b/libiberty/configure.in
index ecae1b1..63aa9e0 100644
--- a/libiberty/configure.in
+++ b/libiberty/configure.in
@@ -109,7 +109,7 @@ AC_SUBST_FILE(host_makefile_frag)
 # It's OK to check for header files.  Although the compiler may not be
 # able to link anything, it had better be able to at least compile
 # something.
-AC_CHECK_HEADERS(sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h sys/time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h)
+AC_CHECK_HEADERS(sys/file.h sys/param.h limits.h stdlib.h string.h unistd.h strings.h sys/time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h)
 AC_HEADER_SYS_WAIT
 
 libiberty_AC_DECLARE_ERRNO
diff --git a/libiberty/sort.c b/libiberty/sort.c
index da2d660..90c97e0 100644
--- a/libiberty/sort.c
+++ b/libiberty/sort.c
@@ -24,7 +24,12 @@ Boston, MA 02111-1307, USA.  */
 #endif
 #include "libiberty.h"
 #include "sort.h"
+#ifdef HAVE_LIMITS_H
 #include <limits.h>
+#endif
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
 #ifdef HAVE_STDLIB_H
 #include <stdlib.h>
 #endif
diff --git a/libiberty/strtol.c b/libiberty/strtol.c
index b4c66c4..c05d0dd 100644
--- a/libiberty/strtol.c
+++ b/libiberty/strtol.c
@@ -28,7 +28,15 @@
  * SUCH DAMAGE.
  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#ifdef HAVE_LIMITS_H
 #include <limits.h>
+#endif
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
 #include <ctype.h>
 #include <errno.h>
 #ifdef NEED_DECLARATION_ERRNO
diff --git a/libiberty/strtoul.c b/libiberty/strtoul.c
index 59d428c..87fa3ff 100644
--- a/libiberty/strtoul.c
+++ b/libiberty/strtoul.c
@@ -28,7 +28,15 @@
  * SUCH DAMAGE.
  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#ifdef HAVE_LIMITS_H
 #include <limits.h>
+#endif
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
 #include <ctype.h>
 #include <errno.h>
 #ifdef NEED_DECLARATION_ERRNO