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1998-03-14 11:47  H.J. Lu  <hjl@gnu.org>

	* elf/dl-close.c (_dl_close): Stop unmapping the segments after
	unmapping the last loaded segment.

1998-03-14 15:54  Ulrich Drepper  <drepper@cygnus.com>

	* configure.in: Set base_os for Irix6.
	Correct test for .weakext.

1998-03-14  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* elf/dl-deps.c (_dl_map_object_deps): Add first parameter
	(new_line) to _dl_debug_message call.

	* locale/programs/linereader.c (lr_token): Return EOF token at EOF.
This commit is contained in:
Ulrich Drepper 1998-03-14 16:08:16 +00:00
parent 76fbcfdd66
commit f802accba4
4 changed files with 31 additions and 8 deletions
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18
ChangeLog
View File

@ -1,3 +1,18 @@
1998-03-14 11:47 H.J. Lu <hjl@gnu.org>
* elf/dl-close.c (_dl_close): Stop unmapping the segments after
unmapping the last loaded segment.
1998-03-14 15:54 Ulrich Drepper <drepper@cygnus.com>
* configure.in: Set base_os for Irix6.
Correct test for .weakext.
1998-03-14 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* elf/dl-deps.c (_dl_map_object_deps): Add first parameter
(new_line) to _dl_debug_message call.
1998-03-14 00:52 Tim Waugh <tim@cyberelk.demon.co.uk>
* posix/wordexp.c (parse_param): Perform field-splitting after
@ -11,8 +26,7 @@
1998-03-14 Ulrich Drepper <drepper@cygnus.com>
* locale/programs/linereader.c (lr_token): Return EOF token at
EOF.
* locale/programs/linereader.c (lr_token): Return EOF token at EOF.
(get_toplvl_escape): Correctly terminate loop at EOF.
Patch by Cristian Gafton <gafton@redhat.com>.

7
configure.in
View File

@ -234,6 +234,8 @@ osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
base_os=unix/bsd ;;
sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
base_os=unix/sysv ;;
irix6*)
base_os=unix/sysv/irix6/$os ;;
solaris[2-9]*)
base_os=unix/sysv/sysv4 ;;
none)
@ -800,8 +802,9 @@ cat > conftest.s <<EOF
.text
${libc_cv_asm_global_directive} foo
foo:
.weakext foo
.weakext foo, bar
.weakext bar foo
.weakext baz
${libc_cv_asm_global_directive} baz
EOF
if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
libc_cv_asm_weakext_directive=yes

10
elf/dl-close.c
View File

@ -80,6 +80,7 @@ _dl_close (struct link_map *map)
/* That was the last reference, and this was a dlopen-loaded
object. We can unmap it. */
const ElfW(Phdr) *ph;
const ElfW(Phdr) *eph;
if (imap->l_info[DT_FINI])
/* Call its termination function. */
@ -99,9 +100,14 @@ _dl_close (struct link_map *map)
_dl_global_scope_end[1] = NULL;
}
/* Find the first entry specifying a load command. We have
to determine this now since the table itself is also loaded. */
for (eph = imap->l_phdr; eph < imap->l_phdr + imap->l_phnum; ++eph)
if (eph->p_type == PT_LOAD)
break;
/* Unmap the segments. */
for (ph = imap->l_phdr + (imap->l_phnum - 1);
ph >= imap->l_phdr; --ph)
for (ph = imap->l_phdr + (imap->l_phnum - 1); ph >= eph; --ph)
if (ph->p_type == PT_LOAD)
{
ElfW(Addr) mapstart = ph->p_vaddr & ~(ph->p_align - 1);

4
elf/dl-deps.c
View File

@ -203,7 +203,7 @@ _dl_map_object_deps (struct link_map *map,
/* Say that we are about to load an auxiliary library. */
if (_dl_debug_libs)
_dl_debug_message ("load auxiliary object=",
_dl_debug_message (1, "load auxiliary object=",
strtab + d->d_un.d_val,
" requested by file=",
l->l_name[0]
@ -226,7 +226,7 @@ _dl_map_object_deps (struct link_map *map,
{
/* Say that we are about to load an auxiliary library. */
if (_dl_debug_libs)
_dl_debug_message ("load filtered object=",
_dl_debug_message (1, "load filtered object=",
strtab + d->d_un.d_val,
" requested by file=",
l->l_name[0]