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authorFrank Ch. Eigler <fche@redhat.com>2000-02-19 00:44:46 +0000
committerFrank Ch. Eigler <fche@redhat.com>2000-02-19 00:44:46 +0000
commitff4e7bb239e88a67baed668fd48e25236fee6b93 (patch)
treee8d8a6d0ec44fd4401ca9c714ef870aeecc59e4e /mmalloc
parent2dd67478f59b396f1179fd5a25b5256cd82757c5 (diff)
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* build fix for cygwin
2000-02-18 Frank Ch. Eigler <fche@redhat.com> From Jason "crash" Molenda <jsm@cygnus.com>: * configure.in: Check for getpagesize declaration. * mvmalloc.c, mmap-sup.c: Conditionally declare getpagesize. * configure: Regenerated.
Diffstat (limited to 'mmalloc')
-rw-r--r--mmalloc/ChangeLog7
-rwxr-xr-xmmalloc/configure47
-rw-r--r--mmalloc/configure.in1
-rw-r--r--mmalloc/mmap-sup.c2
-rw-r--r--mmalloc/mvalloc.c2
5 files changed, 59 insertions, 0 deletions
diff --git a/mmalloc/ChangeLog b/mmalloc/ChangeLog
index cf6644a..2250a69 100644
--- a/mmalloc/ChangeLog
+++ b/mmalloc/ChangeLog
@@ -1,3 +1,10 @@
+2000-02-18 Frank Ch. Eigler <fche@redhat.com>
+
+ From Jason "crash" Molenda <jsm@cygnus.com>:
+ * configure.in: Check for getpagesize declaration.
+ * mvmalloc.c, mmap-sup.c: Conditionally declare getpagesize.
+ * configure: Regenerated.
+
Fri Feb 18 11:42:21 2000 Andrew Cagney <cagney@b1.cygnus.com>
* configure.in: Check for <unistd.h>.
diff --git a/mmalloc/configure b/mmalloc/configure
index a07f02a..8420dfa 100755
--- a/mmalloc/configure
+++ b/mmalloc/configure
@@ -1423,6 +1423,53 @@ EOF
fi
+echo $ac_n "checking whether getpagesize must be declared""... $ac_c" 1>&6
+echo "configure:1428: checking whether getpagesize must be declared" >&5
+if eval "test \"`echo '$''{'bfd_cv_decl_needed_getpagesize'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 1433 "configure"
+#include "confdefs.h"
+
+#include <stdio.h>
+#ifdef HAVE_STRING_H
+#include <string.h>
+#else
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+int main() {
+char *(*pfn) = (char *(*)) getpagesize
+; return 0; }
+EOF
+if { (eval echo configure:1454: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+ rm -rf conftest*
+ bfd_cv_decl_needed_getpagesize=no
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ bfd_cv_decl_needed_getpagesize=yes
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$bfd_cv_decl_needed_getpagesize" 1>&6
+if test $bfd_cv_decl_needed_getpagesize = yes; then
+ cat >> confdefs.h <<\EOF
+#define NEED_DECLARATION_GETPAGESIZE 1
+EOF
+
+fi
+
trap '' 1 2 15
cat > confcache <<\EOF
diff --git a/mmalloc/configure.in b/mmalloc/configure.in
index d0a5277..db7a4c2 100644
--- a/mmalloc/configure.in
+++ b/mmalloc/configure.in
@@ -30,5 +30,6 @@ AC_FUNC_MMAP
AC_CHECK_HEADERS(limits.h stddef.h unistd.h)
BFD_NEED_DECLARATION(sbrk)
+BFD_NEED_DECLARATION(getpagesize)
AC_OUTPUT(Makefile)
diff --git a/mmalloc/mmap-sup.c b/mmalloc/mmap-sup.c
index d9a61fb..56146e2 100644
--- a/mmalloc/mmap-sup.c
+++ b/mmalloc/mmap-sup.c
@@ -41,7 +41,9 @@ Boston, MA 02111-1307, USA. */
it out. */
static size_t pagesize;
+#if NEED_DECLARATION_GETPAGESIZE
extern int getpagesize PARAMS ((void));
+#endif
#define PAGE_ALIGN(addr) (caddr_t) (((long)(addr) + pagesize - 1) & \
~(pagesize - 1))
diff --git a/mmalloc/mvalloc.c b/mmalloc/mvalloc.c
index 7acef67..e44942f 100644
--- a/mmalloc/mvalloc.c
+++ b/mmalloc/mvalloc.c
@@ -24,7 +24,9 @@ Boston, MA 02111-1307, USA. */
it out. */
static size_t cache_pagesize;
+#if NEED_DECLARATION_GETPAGESIZE
extern int getpagesize PARAMS ((void));
+#endif
PTR
mvalloc (md, size)