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2002-03-18 David O'Brien <obrien@FreeBSD.org>

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* emultempl/elf32.em: Use lbasename vs. basename to fix problem where
	the contents of the buffer returned from basename function will are
	getting overwritten while still being used.

Approved by:  Alan Modra <amodra@bigpond.net.au>
              Message-ID: <20020318032031.GD1089@bubble.sa.bigpond.net.au>
This commit is contained in:
David O'Brien 2002-03-19 21:03:43 +00:00
parent 0c86755622
commit fed2999dfb
2 changed files with 10 additions and 7 deletions
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6
ld/ChangeLog
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@ -1,3 +1,9 @@
2002-03-18 David O'Brien <obrien@FreeBSD.org>
* emultempl/elf32.em: Use lbasename vs. basename to fix problem where
the contents of the buffer returned from basename function will are
getting overwritten while still being used.
Mon Mar 18 17:38:39 CET 2002 Jan Hubicka <jh@suse.cz>
Andreas Jaeger <aj@suse.de>
Andreas Schwab <schwab@suse.de>

11
ld/emultempl/elf32.em
View File

@ -165,7 +165,7 @@ gld${EMULATION_NAME}_vercheck (s)
soname = bfd_elf_get_dt_soname (s->the_bfd);
if (soname == NULL)
soname = basename (bfd_get_filename (s->the_bfd));
soname = lbasename (bfd_get_filename (s->the_bfd));
for (l = global_vercheck_needed; l != NULL; l = l->next)
{
@ -247,7 +247,7 @@ gld${EMULATION_NAME}_stat_needed (s)
soname = bfd_elf_get_dt_soname (s->the_bfd);
if (soname == NULL)
soname = basename (s->filename);
soname = lbasename (s->filename);
if (strncmp (soname, global_needed->name, suffix - global_needed->name) == 0)
einfo ("%P: warning: %s, needed by %B, may conflict with %s\n",
@ -351,7 +351,7 @@ cat >>e${EMULATION_NAME}.c <<EOF
einfo ("%F%P:%B: bfd_stat failed: %E\n", abfd);
/* First strip off everything before the last '/'. */
soname = basename (abfd->filename);
soname = lbasename (abfd->filename);
if (trace_file_tries)
info_msg (_("found %s at %s\n"), soname, name);
@ -369,9 +369,6 @@ cat >>e${EMULATION_NAME}.c <<EOF
DT_NEEDED entry for this file. */
bfd_elf_set_dt_needed_name (abfd, "");
/* Previos basename call was clobbered in lang_for_each_input_file. */
soname = basename (abfd->filename);
/* Tell the ELF backend that the output file needs a DT_NEEDED
entry for this file if it is used to resolve the reference in
a regular object. */
@ -976,7 +973,7 @@ gld${EMULATION_NAME}_open_dynamic_archive (arch, search, entry)
/* Rather than duplicating the logic above. Just use the
filename we recorded earlier. */
filename = xstrdup (basename (entry->filename));
filename = lbasename (entry->filename);
bfd_elf_set_dt_needed_name (entry->the_bfd, filename);
}