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author | Ulrich Drepper <drepper@redhat.com> | 2000-08-16 06:30:08 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2000-08-16 06:30:08 +0000 |
commit | 1ebba33ece5a998d3d79fa14adca3ae7985cbff5 (patch) | |
tree | c5e37a6ed7614a055548537d58d8ab58b94b3f9f /elf/dl-fini.c | |
parent | 74e61bb4e5fe0691d497f04cf71fbd4717da6db2 (diff) | |
download | glibc-1ebba33ece5a998d3d79fa14adca3ae7985cbff5.tar.gz glibc-1ebba33ece5a998d3d79fa14adca3ae7985cbff5.tar.xz glibc-1ebba33ece5a998d3d79fa14adca3ae7985cbff5.zip |
Update.
2000-08-15 Ulrich Drepper <drepper@redhat.com> * sysdeps/generic/ldsodefs.h: Declare _nl_nloaded. * elf/Versions [ld] (GLIBC_2.2): Add _nl_nloaded. * elf/dl-support.c: Define _nl_nloaded. * elf/rtld.c: Likewise. Increment _nl_nloaded for rtld itself. * elf/dl-object.c (_dl_new_object): Increment _nl_nloaded after adding object to global list. * elf/dl-close.c (_dl_close): Decrement _nl_nloaded after removing from _dl_loaded list. * elf/dl-load.c (_dl_map_object_from_fd): Likewise. * elf/dl-fini.c (_dl_fini): Use _nl_nloaded instead of computing the number here. * sysdeps/i386/fpu/fedisblxcpt.c (fedisableexcept): Mask, not unmask, exceptions. * sysdeps/i386/fpu/feenablxcpt.c (feenableexcept): Unmask, not mask, exceptions. Reported by Harvey J. Stein <hjstein@bfr.co.il>.
Diffstat (limited to 'elf/dl-fini.c')
-rw-r--r-- | elf/dl-fini.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/elf/dl-fini.c b/elf/dl-fini.c index 9b103aeb7e..c7d4ebc86a 100644 --- a/elf/dl-fini.c +++ b/elf/dl-fini.c @@ -42,29 +42,28 @@ _dl_fini (void) using `dlopen' there are possibly several other modules with its dependencies to be taken into account. Therefore we have to start determining the order of the modules once again from the beginning. */ - unsigned int nloaded = 0; unsigned int i; struct link_map *l; struct link_map **maps; - /* First count how many objects are there. */ - for (l = _dl_loaded; l != NULL; l = l->l_next) - ++nloaded; - /* XXX Could it be (in static binaries) that there is no object loaded? */ - assert (nloaded > 0); + assert (_dl_nloaded > 0); /* Now we can allocate an array to hold all the pointers and copy the pointers in. */ - maps = (struct link_map **) alloca (nloaded * sizeof (struct link_map *)); - for (l = _dl_loaded, nloaded = 0; l != NULL; l = l->l_next) + maps = (struct link_map **) alloca (_dl_nloaded + * sizeof (struct link_map *)); + for (l = _dl_loaded, i = 0; l != NULL; l = l->l_next) { - maps[nloaded++] = l; + assert (i < _dl_nloaded); + + maps[i++] = l; /* Bump l_opencount of all objects so that they are not dlclose()ed from underneath us. */ ++l->l_opencount; } + assert (i == _dl_nloaded); /* Now we have to do the sorting. */ for (l = _dl_loaded->l_next; l != NULL; l = l->l_next) @@ -78,7 +77,7 @@ _dl_fini (void) /* Find all object for which the current one is a dependency and move the found object (if necessary) in front. */ - for (k = j + 1; k < nloaded; ++k) + for (k = j + 1; k < _dl_nloaded; ++k) { struct link_map **runp; @@ -129,7 +128,7 @@ _dl_fini (void) /* `maps' now contains the objects in the right order. Now call the destructors. We have to process this array from the front. */ - for (i = 0; i < nloaded; ++i) + for (i = 0; i < _dl_nloaded; ++i) { l = maps[i]; |