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authorJakub Jelinek <jakub@redhat.com>2004-10-13 14:33:51 +0000
committerJakub Jelinek <jakub@redhat.com>2004-10-13 14:33:51 +0000
commitfb5b547845302fe64f118f9bc5eb0ef636cfafb7 (patch)
treedade2ef6bd2186d3a9957430326143c3accaa25d /binutils
parent2a1b9a480accc2f7049279646ba33cd887eb3abe (diff)
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* strings.c (statbuf): New typedef.
(file_stat): Define. (strings_object_file): Avoid using get_file_size, instead do the checks here, using file_stat. * configure.in (HAVE_STAT64): New test. * configure: Rebuilt. * config.in: Rebuilt.
Diffstat (limited to 'binutils')
-rw-r--r--binutils/ChangeLog10
-rw-r--r--binutils/config.in3
-rwxr-xr-xbinutils/configure60
-rw-r--r--binutils/configure.in25
-rw-r--r--binutils/strings.c20
5 files changed, 109 insertions, 9 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index f9da6d9..bb19977 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,13 @@
+2004-10-13 Jakub Jelinek <jakub@redhat.com>
+
+ * strings.c (statbuf): New typedef.
+ (file_stat): Define.
+ (strings_object_file): Avoid using get_file_size, instead do the
+ checks here, using file_stat.
+ * configure.in (HAVE_STAT64): New test.
+ * configure: Rebuilt.
+ * config.in: Rebuilt.
+
2004-10-12 Paul Brook <paul@codesourcery.com>
* readelf.c (decode_ARM_machine_flags): Support EABI version 4.
diff --git a/binutils/config.in b/binutils/config.in
index f2bd049..76d3b81 100644
--- a/binutils/config.in
+++ b/binutils/config.in
@@ -166,6 +166,9 @@
/* Is fopen64 available? */
#undef HAVE_FOPEN64
+/* Is stat64 available? */
+#undef HAVE_STAT64
+
/* Enable LFS */
#undef _LARGEFILE64_SOURCE
diff --git a/binutils/configure b/binutils/configure
index fef4fbc..59a1b59 100755
--- a/binutils/configure
+++ b/binutils/configure
@@ -5035,12 +5035,66 @@ if test "$bu_cv_have_fopen64" != no; then
#define HAVE_FOPEN64 1
EOF
- if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE"; then
- cat >> confdefs.h <<\EOF
+fi
+echo $ac_n "checking for stat64""... $ac_c" 1>&6
+echo "configure:5054: checking for stat64" >&5
+if eval "test \"`echo '$''{'bu_cv_have_stat64'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ cat > conftest.$ac_ext <<EOF
+#line 5059 "configure"
+#include "confdefs.h"
+#include <sys/stat.h>
+int main() {
+struct stat64 st; stat64 ("/tmp/foo", &st);
+; return 0; }
+EOF
+if { (eval echo configure:5066: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+ rm -rf conftest*
+ bu_cv_have_stat64=yes
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ saved_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
+ cat > conftest.$ac_ext <<EOF
+#line 5076 "configure"
+#include "confdefs.h"
+#include <sys/stat.h>
+int main() {
+struct stat64 st; stat64 ("/tmp/foo", &st);
+; return 0; }
+EOF
+if { (eval echo configure:5083: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+ rm -rf conftest*
+ bu_cv_have_stat64="need -D_LARGEFILE64_SOURCE"
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ bu_cv_have_stat64=no
+fi
+rm -f conftest*
+ CPPFLAGS=$saved_CPPFLAGS
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$bu_cv_have_stat64" 1>&6
+if test "$bu_cv_have_stat64" != no; then
+ cat >> confdefs.h <<\EOF
+#define HAVE_STAT64 1
+EOF
+
+fi
+if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE" \
+ || test "$bu_cv_have_stat64" = "need -D_LARGEFILE64_SOURCE"; then
+ cat >> confdefs.h <<\EOF
#define _LARGEFILE64_SOURCE 1
EOF
- fi
+ CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
fi
# Some systems have frexp only in -lm, not in -lc.
diff --git a/binutils/configure.in b/binutils/configure.in
index 8889084..3eaa825 100644
--- a/binutils/configure.in
+++ b/binutils/configure.in
@@ -118,10 +118,27 @@ AC_MSG_RESULT($bu_cv_have_fopen64)
if test "$bu_cv_have_fopen64" != no; then
AC_DEFINE([HAVE_FOPEN64], 1,
[Is fopen64 available?])
- if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE"; then
- AC_DEFINE([_LARGEFILE64_SOURCE], 1,
- [Enable LFS])
- fi
+fi
+AC_MSG_CHECKING([for stat64])
+AC_CACHE_VAL(bu_cv_have_stat64,
+[AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
+bu_cv_have_stat64=yes,
+[saved_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
+ AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
+bu_cv_have_stat64="need -D_LARGEFILE64_SOURCE",
+bu_cv_have_stat64=no)
+ CPPFLAGS=$saved_CPPFLAGS])])
+AC_MSG_RESULT($bu_cv_have_stat64)
+if test "$bu_cv_have_stat64" != no; then
+ AC_DEFINE([HAVE_STAT64], 1,
+ [Is stat64 available?])
+fi
+if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE" \
+ || test "$bu_cv_have_stat64" = "need -D_LARGEFILE64_SOURCE"; then
+ AC_DEFINE([_LARGEFILE64_SOURCE], 1,
+ [Enable LFS])
+ CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
fi
# Some systems have frexp only in -lm, not in -lc.
diff --git a/binutils/strings.c b/binutils/strings.c
index 8a27fa8..17dbc7c 100644
--- a/binutils/strings.c
+++ b/binutils/strings.c
@@ -104,6 +104,13 @@ typedef off64_t file_off;
typedef off_t file_off;
#define file_open(s,m) fopen(s, m)
#endif
+#ifdef HAVE_STAT64
+typedef struct stat64 statbuf;
+#define file_stat(f,s) stat64(f, s)
+#else
+typedef struct stat statbuf;
+#define file_stat(f,s) stat(f, s)
+#endif
/* Radix for printing addresses (must be 8, 10 or 16). */
static int address_radix;
@@ -370,8 +377,17 @@ strings_object_file (const char *file)
static bfd_boolean
strings_file (char *file)
{
- if (get_file_size (file) < 1)
- return FALSE;
+ statbuf st;
+
+ if (file_stat (file, &st) < 0)
+ {
+ if (errno == ENOENT)
+ non_fatal (_("'%s': No such file"), file);
+ else
+ non_fatal (_("Warning: could not locate '%s'. reason: %s"),
+ file, strerror (errno));
+ return FALSE;
+ }
/* If we weren't told to scan the whole file,
try to open it as an object file and only look at