hashtab.c, [...]: Include string.h if HAVE_STRING_H.

	* hashtab.c, partition.c, sort.c, xmemdup.c: Include string.h
	if HAVE_STRING_H.
	* pexecute.c, xexit.c: Include stdlib.h if HAVE_STDLIB_H.
	* objalloc.c: Include config.h.  Include stdlib.h and don't
	declare malloc or free if HAVE_STDLIB_H.
	* strerror.c, strsignal.c: Include stdlib.h if HAVE_STDLIB_H,
	else declare malloc without prototype.  Include string.h if
	HAVE_STRING_H, else declare memset without prototype.  Don't
	include stddef.h.

From-SVN: r34254

10 files changed, 61 insertions, 16 deletions

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index e61cec3f333..adeb3c26ec2 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,15 @@
+2000-05-29  Zack Weinberg  <zack@wolery.cumb.org>
+
+	* hashtab.c, partition.c, sort.c, xmemdup.c: Include string.h
+	if HAVE_STRING_H.
+	* pexecute.c, xexit.c: Include stdlib.h if HAVE_STDLIB_H.
+	* objalloc.c: Include config.h.  Include stdlib.h and don't
+	declare malloc or free if HAVE_STDLIB_H.
+	* strerror.c, strsignal.c: Include stdlib.h if HAVE_STDLIB_H,
+	else declare malloc without prototype.  Include string.h if
+	HAVE_STRING_H, else declare memset without prototype.  Don't
+	include stddef.h.
+
 2000-05-23  Mike Stump  <mrs@wrs.com>
 
 	* Makefile.in (xmalloc.o): Add dependency for config.h, fixes make
diff --git a/libiberty/hashtab.c b/libiberty/hashtab.c
index f3ee301fd55..57b40417c95 100644
--- a/libiberty/hashtab.c
+++ b/libiberty/hashtab.c
@@ -41,6 +41,10 @@ Boston, MA 02111-1307, USA.  */
 #include <stdlib.h>
 #endif
 
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
 #include <stdio.h>
 
 #include "libiberty.h"
diff --git a/libiberty/objalloc.c b/libiberty/objalloc.c
index 57754a86105..50995691e33 100644
--- a/libiberty/objalloc.c
+++ b/libiberty/objalloc.c
@@ -18,6 +18,8 @@ Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
 #include "ansidecl.h"
+#include "config.h"
+
 #include "objalloc.h"
 
 /* Get a definition for NULL.  */
@@ -33,11 +35,16 @@ Boston, MA 02111-1307, USA.  */
 #include <stddef.h>
 #endif
 
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#else
 /* For systems with larger pointers than ints, this must be declared.  */
 extern PTR malloc PARAMS ((size_t));
 extern void free PARAMS ((PTR));
 #endif
 
+#endif
+
 /* These routines allocate space for an object.  Freeing allocated
    space may or may not free all more recently allocated space.
 
diff --git a/libiberty/partition.c b/libiberty/partition.c
index c1d584774bf..52fb128d7bf 100644
--- a/libiberty/partition.c
+++ b/libiberty/partition.c
@@ -27,6 +27,10 @@
 #include <stdlib.h>
 #endif
 
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
 #include "libiberty.h"
 #include "partition.h"
 
diff --git a/libiberty/pexecute.c b/libiberty/pexecute.c
index 56ddec78dd8..f1aea9db7f0 100644
--- a/libiberty/pexecute.c
+++ b/libiberty/pexecute.c
@@ -35,6 +35,9 @@ Boston, MA 02111-1307, USA.  */
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
 #define ISSPACE (x) isspace(x)
 #ifdef HAVE_SYS_WAIT_H
 #include <sys/wait.h>
diff --git a/libiberty/sort.c b/libiberty/sort.c
index b66a9e1e856..da2d660b6f5 100644
--- a/libiberty/sort.c
+++ b/libiberty/sort.c
@@ -28,6 +28,9 @@ Boston, MA 02111-1307, USA.  */
 #ifdef HAVE_STDLIB_H
 #include <stdlib.h>
 #endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
 
 #ifndef UCHAR_MAX
 #define UCHAR_MAX ((unsigned char)(-1))
diff --git a/libiberty/strerror.c b/libiberty/strerror.c
index 644cc75462a..0dd2220cd73 100644
--- a/libiberty/strerror.c
+++ b/libiberty/strerror.c
@@ -25,14 +25,17 @@
 
 /*  Routines imported from standard C runtime libraries. */
 
-#ifdef __STDC__
-#include <stddef.h>
-extern void *malloc (size_t size);				/* 4.10.3.3 */
-extern void *memset (void *s, int c, size_t n);			/* 4.11.6.1 */
-#else	/* !__STDC__ */
-extern char *malloc ();		/* Standard memory allocater */
-extern char *memset ();
-#endif	/* __STDC__ */
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#else
+extern PTR malloc ();
+#endif
+
+#ifdef HAVE_STRING_H
+#include <string.h>
+#else
+extern PTR memset ();
+#endif
 
 #ifndef MAX
 #  define MAX(a,b) ((a) > (b) ? (a) : (b))
diff --git a/libiberty/strsignal.c b/libiberty/strsignal.c
index c7bb10c441c..5625323b71b 100644
--- a/libiberty/strsignal.c
+++ b/libiberty/strsignal.c
@@ -23,14 +23,17 @@
 
 /*  Routines imported from standard C runtime libraries. */
 
-#ifdef __STDC__
-#include <stddef.h>
-extern void *malloc (size_t size);				/* 4.10.3.3 */
-extern void *memset (void *s, int c, size_t n);			/* 4.11.6.1 */
-#else	/* !__STDC__ */
-extern char *malloc ();		/* Standard memory allocater */
-extern char *memset ();
-#endif	/* __STDC__ */
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#else
+extern PTR malloc ();
+#endif
+
+#ifdef HAVE_STRING_H
+#include <string.h>
+#else
+extern PTR memset ();
+#endif
 
 /* Undefine the macro we used to hide the definition of sys_siglist
    found in the system header files.  */
diff --git a/libiberty/xexit.c b/libiberty/xexit.c
index 431bbe02991..7aa52ac7599 100644
--- a/libiberty/xexit.c
+++ b/libiberty/xexit.c
@@ -21,6 +21,9 @@ Boston, MA 02111-1307, USA.  */
 #include "libiberty.h"
 
 #include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
 
 /* This variable is set by xatexit if it is called.  This way, xmalloc
    doesn't drag xatexit into the link.  */
diff --git a/libiberty/xmemdup.c b/libiberty/xmemdup.c
index f780041aa13..fdb17a547f3 100644
--- a/libiberty/xmemdup.c
+++ b/libiberty/xmemdup.c
@@ -9,6 +9,9 @@
 #include "libiberty.h"
 
 #include <sys/types.h> /* For size_t. */
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
 
 PTR
 xmemdup (input, copy_size, alloc_size)