* 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.
This commit is contained in:
Jakub Jelinek
parent
2a1b9a480a
commit
fb5b547845
5 changed files with 109 additions and 9 deletions
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@ -1,3 +1,13 @@
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2004-10-13 Jakub Jelinek <jakub@redhat.com>
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* strings.c (statbuf): New typedef.
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(file_stat): Define.
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(strings_object_file): Avoid using get_file_size, instead do the
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checks here, using file_stat.
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* configure.in (HAVE_STAT64): New test.
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* configure: Rebuilt.
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* config.in: Rebuilt.
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2004-10-12 Paul Brook <paul@codesourcery.com>
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* readelf.c (decode_ARM_machine_flags): Support EABI version 4.
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@ -166,6 +166,9 @@
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/* Is fopen64 available? */
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#undef HAVE_FOPEN64
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/* Is stat64 available? */
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#undef HAVE_STAT64
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/* Enable LFS */
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#undef _LARGEFILE64_SOURCE
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60
binutils/configure
vendored
60
binutils/configure
vendored
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@ -5035,12 +5035,66 @@ if test "$bu_cv_have_fopen64" != no; then
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#define HAVE_FOPEN64 1
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EOF
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if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE"; then
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cat >> confdefs.h <<\EOF
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fi
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echo $ac_n "checking for stat64""... $ac_c" 1>&6
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echo "configure:5054: checking for stat64" >&5
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if eval "test \"`echo '$''{'bu_cv_have_stat64'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 5059 "configure"
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#include "confdefs.h"
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#include <sys/stat.h>
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int main() {
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struct stat64 st; stat64 ("/tmp/foo", &st);
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; return 0; }
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EOF
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if { (eval echo configure:5066: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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bu_cv_have_stat64=yes
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else
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echo "configure: failed program was:" >&5
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cat conftest.$ac_ext >&5
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rm -rf conftest*
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saved_CPPFLAGS=$CPPFLAGS
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CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
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cat > conftest.$ac_ext <<EOF
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#line 5076 "configure"
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#include "confdefs.h"
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#include <sys/stat.h>
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int main() {
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struct stat64 st; stat64 ("/tmp/foo", &st);
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; return 0; }
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EOF
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if { (eval echo configure:5083: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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bu_cv_have_stat64="need -D_LARGEFILE64_SOURCE"
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else
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echo "configure: failed program was:" >&5
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cat conftest.$ac_ext >&5
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rm -rf conftest*
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bu_cv_have_stat64=no
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fi
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rm -f conftest*
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CPPFLAGS=$saved_CPPFLAGS
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fi
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rm -f conftest*
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fi
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echo "$ac_t""$bu_cv_have_stat64" 1>&6
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if test "$bu_cv_have_stat64" != no; then
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cat >> confdefs.h <<\EOF
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#define HAVE_STAT64 1
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EOF
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fi
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if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE" \
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|| test "$bu_cv_have_stat64" = "need -D_LARGEFILE64_SOURCE"; then
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cat >> confdefs.h <<\EOF
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#define _LARGEFILE64_SOURCE 1
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EOF
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fi
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CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
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fi
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# Some systems have frexp only in -lm, not in -lc.
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@ -118,10 +118,27 @@ AC_MSG_RESULT($bu_cv_have_fopen64)
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if test "$bu_cv_have_fopen64" != no; then
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AC_DEFINE([HAVE_FOPEN64], 1,
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[Is fopen64 available?])
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if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE"; then
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AC_DEFINE([_LARGEFILE64_SOURCE], 1,
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[Enable LFS])
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fi
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fi
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AC_MSG_CHECKING([for stat64])
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AC_CACHE_VAL(bu_cv_have_stat64,
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[AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
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bu_cv_have_stat64=yes,
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[saved_CPPFLAGS=$CPPFLAGS
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CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
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AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
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bu_cv_have_stat64="need -D_LARGEFILE64_SOURCE",
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bu_cv_have_stat64=no)
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CPPFLAGS=$saved_CPPFLAGS])])
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AC_MSG_RESULT($bu_cv_have_stat64)
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if test "$bu_cv_have_stat64" != no; then
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AC_DEFINE([HAVE_STAT64], 1,
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[Is stat64 available?])
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fi
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if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE" \
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|| test "$bu_cv_have_stat64" = "need -D_LARGEFILE64_SOURCE"; then
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AC_DEFINE([_LARGEFILE64_SOURCE], 1,
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[Enable LFS])
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CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
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fi
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# Some systems have frexp only in -lm, not in -lc.
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@ -104,6 +104,13 @@ typedef off64_t file_off;
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typedef off_t file_off;
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#define file_open(s,m) fopen(s, m)
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#endif
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#ifdef HAVE_STAT64
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typedef struct stat64 statbuf;
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#define file_stat(f,s) stat64(f, s)
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#else
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typedef struct stat statbuf;
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#define file_stat(f,s) stat(f, s)
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#endif
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/* Radix for printing addresses (must be 8, 10 or 16). */
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static int address_radix;
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@ -370,8 +377,17 @@ strings_object_file (const char *file)
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static bfd_boolean
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strings_file (char *file)
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{
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if (get_file_size (file) < 1)
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return FALSE;
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statbuf st;
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if (file_stat (file, &st) < 0)
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{
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if (errno == ENOENT)
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non_fatal (_("'%s': No such file"), file);
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else
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non_fatal (_("Warning: could not locate '%s'. reason: %s"),
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file, strerror (errno));
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return FALSE;
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}
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/* If we weren't told to scan the whole file,
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try to open it as an object file and only look at
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