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authorNatanael Copa <ncopa@alpinelinux.org>2012-02-06 15:11:15 +0000
committerNatanael Copa <ncopa@alpinelinux.org>2012-02-07 07:22:42 +0000
commitd5f82899c4fb6072f992db6b1b19d9b6e26aeb95 (patch)
tree503f6c69ec0dfe32db9dafef2f9200661af6e822 /main/libc0.9.32/0006-ldso-limited-support-for-ORIGIN-in-rpath.patch
parent754c0c888f81d4fab2e7cde320816ff901bd451e (diff)
downloadaports-d5f82899c4fb6072f992db6b1b19d9b6e26aeb95.tar.bz2
aports-d5f82899c4fb6072f992db6b1b19d9b6e26aeb95.tar.xz
main/libc0.9.32: upgrade to 0.9.33
Diffstat (limited to 'main/libc0.9.32/0006-ldso-limited-support-for-ORIGIN-in-rpath.patch')
-rw-r--r--main/libc0.9.32/0006-ldso-limited-support-for-ORIGIN-in-rpath.patch202
1 files changed, 0 insertions, 202 deletions
diff --git a/main/libc0.9.32/0006-ldso-limited-support-for-ORIGIN-in-rpath.patch b/main/libc0.9.32/0006-ldso-limited-support-for-ORIGIN-in-rpath.patch
deleted file mode 100644
index 633b7e4f58..0000000000
--- a/main/libc0.9.32/0006-ldso-limited-support-for-ORIGIN-in-rpath.patch
+++ /dev/null
@@ -1,202 +0,0 @@
-From b1aea0b3872b246cf17f04d5442a94e39e45203e Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi>
-Date: Fri, 18 Mar 2011 10:53:56 +0200
-Subject: [PATCH] ldso: limited support for $ORIGIN in rpath
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Handle it if it's in the beginning of the rpath entry as it
-should be.
-
-Posted to uclibc ml:
-http://old.nabble.com/-PATCH-1-3--ldso%3A-limited-support-for-$ORIGIN-in-rpath-td31181219.html
-
-Signed-off-by: Timo Teräs <timo.teras@iki.fi>
-Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
----
- ldso/ldso/dl-elf.c | 80 ++++++++++++++++++++++++++++-----------------------
- ldso/ldso/ldso.c | 18 ++++++++++--
- 2 files changed, 59 insertions(+), 39 deletions(-)
-
-diff --git a/ldso/ldso/dl-elf.c b/ldso/ldso/dl-elf.c
-index 09b3aaf..558176a 100644
---- a/ldso/ldso/dl-elf.c
-+++ b/ldso/ldso/dl-elf.c
-@@ -133,53 +133,60 @@ _dl_protect_relro (struct elf_resolve *l)
- * in uClibc/ldso/util/ldd.c */
- static struct elf_resolve *
- search_for_named_library(const char *name, int secure, const char *path_list,
-- struct dyn_elf **rpnt)
-+ struct dyn_elf **rpnt, const char *origin)
- {
-- char *path, *path_n, *mylibname;
-+ char *mylibname;
-+ const char *p, *pn;
- struct elf_resolve *tpnt;
-- int done;
-+ int plen;
-
- if (path_list==NULL)
- return NULL;
-
-- /* We need a writable copy of this string, but we don't
-- * need this allocated permanently since we don't want
-- * to leak memory, so use alloca to put path on the stack */
-- done = _dl_strlen(path_list);
-- path = alloca(done + 1);
--
- /* another bit of local storage */
- mylibname = alloca(2050);
-
-- _dl_memcpy(path, path_list, done+1);
--
- /* Unlike ldd.c, don't bother to eliminate double //s */
-
- /* Replace colons with zeros in path_list */
- /* : at the beginning or end of path maps to CWD */
- /* :: anywhere maps CWD */
- /* "" maps to CWD */
-- done = 0;
-- path_n = path;
-- do {
-- if (*path == 0) {
-- *path = ':';
-- done = 1;
-- }
-- if (*path == ':') {
-- *path = 0;
-- if (*path_n)
-- _dl_strcpy(mylibname, path_n);
-- else
-- _dl_strcpy(mylibname, "."); /* Assume current dir if empty path */
-- _dl_strcat(mylibname, "/");
-- _dl_strcat(mylibname, name);
-- if ((tpnt = _dl_load_elf_shared_library(secure, rpnt, mylibname)) != NULL)
-- return tpnt;
-- path_n = path+1;
-+ for (p = path_list; p != NULL; p = pn) {
-+ pn = _dl_strchr(p + 1, ':');
-+ if (pn != NULL) {
-+ plen = pn - p;
-+ pn++;
-+ } else
-+ plen = _dl_strlen(p);
-+
-+ if (plen >= 7 && _dl_memcmp(p, "$ORIGIN", 7) == 0) {
-+ int olen;
-+ if (secure && plen != 7)
-+ continue;
-+ if (origin == NULL)
-+ continue;
-+ for (olen = _dl_strlen(origin) - 1; olen >= 0 && origin[olen] != '/'; olen--)
-+ ;
-+ if (olen <= 0)
-+ continue;
-+ _dl_memcpy(&mylibname[0], origin, olen);
-+ _dl_memcpy(&mylibname[olen], p + 7, plen - 7);
-+ mylibname[olen + plen - 7] = 0;
-+ } else if (plen != 0) {
-+ _dl_memcpy(mylibname, p, plen);
-+ mylibname[plen] = 0;
-+ } else {
-+ _dl_strcpy(mylibname, ".");
- }
-- path++;
-- } while (!done);
-+ _dl_strcat(mylibname, "/");
-+ _dl_strcat(mylibname, name);
-+
-+ tpnt = _dl_load_elf_shared_library(secure, rpnt, mylibname);
-+ if (tpnt != NULL)
-+ return tpnt;
-+ }
-+
- return NULL;
- }
-
-@@ -231,7 +238,8 @@ struct elf_resolve *_dl_load_shared_library(int secure, struct dyn_elf **rpnt,
- if (pnt) {
- pnt += (unsigned long) tpnt->dynamic_info[DT_STRTAB];
- _dl_if_debug_dprint("\tsearching RPATH='%s'\n", pnt);
-- if ((tpnt1 = search_for_named_library(libname, secure, pnt, rpnt)) != NULL)
-+ if ((tpnt1 = search_for_named_library(libname, secure, pnt, rpnt,
-+ tpnt->libname)) != NULL)
- return tpnt1;
- }
- #endif
-@@ -239,7 +247,7 @@ struct elf_resolve *_dl_load_shared_library(int secure, struct dyn_elf **rpnt,
- /* Check in LD_{ELF_}LIBRARY_PATH, if specified and allowed */
- if (_dl_library_path) {
- _dl_if_debug_dprint("\tsearching LD_LIBRARY_PATH='%s'\n", _dl_library_path);
-- if ((tpnt1 = search_for_named_library(libname, secure, _dl_library_path, rpnt)) != NULL)
-+ if ((tpnt1 = search_for_named_library(libname, secure, _dl_library_path, rpnt, NULL)) != NULL)
- {
- return tpnt1;
- }
-@@ -253,7 +261,7 @@ struct elf_resolve *_dl_load_shared_library(int secure, struct dyn_elf **rpnt,
- if (pnt) {
- pnt += (unsigned long) tpnt->dynamic_info[DT_STRTAB];
- _dl_if_debug_dprint("\tsearching RUNPATH='%s'\n", pnt);
-- if ((tpnt1 = search_for_named_library(libname, secure, pnt, rpnt)) != NULL)
-+ if ((tpnt1 = search_for_named_library(libname, secure, pnt, rpnt, NULL)) != NULL)
- return tpnt1;
- }
- #endif
-@@ -287,7 +295,7 @@ struct elf_resolve *_dl_load_shared_library(int secure, struct dyn_elf **rpnt,
- /* Look for libraries wherever the shared library loader
- * was installed */
- _dl_if_debug_dprint("\tsearching ldso dir='%s'\n", _dl_ldsopath);
-- tpnt1 = search_for_named_library(libname, secure, _dl_ldsopath, rpnt);
-+ tpnt1 = search_for_named_library(libname, secure, _dl_ldsopath, rpnt, NULL);
- if (tpnt1 != NULL)
- return tpnt1;
-
-@@ -300,7 +308,7 @@ struct elf_resolve *_dl_load_shared_library(int secure, struct dyn_elf **rpnt,
- #ifndef __LDSO_CACHE_SUPPORT__
- ":" UCLIBC_RUNTIME_PREFIX "usr/X11R6/lib"
- #endif
-- , rpnt);
-+ , rpnt, NULL);
- if (tpnt1 != NULL)
- return tpnt1;
-
-diff --git a/ldso/ldso/ldso.c b/ldso/ldso/ldso.c
-index 3585cb7..df16b4f 100644
---- a/ldso/ldso/ldso.c
-+++ b/ldso/ldso/ldso.c
-@@ -268,6 +268,20 @@ static void __attribute__ ((destructor)) __attribute_used__ _dl_fini(void)
- }
- }
-
-+static void _dl_setup_progname(const char *argv0)
-+{
-+ char image[PATH_MAX];
-+ ssize_t s;
-+
-+ s = _dl_readlink("/proc/self/exe", image, sizeof(image));
-+ if (s > 0 && image[0] == '/') {
-+ image[s] = 0;
-+ _dl_progname = _dl_strdup(image);
-+ } else if (argv0) {
-+ _dl_progname = argv0;
-+ }
-+}
-+
- void _dl_get_ready_to_run(struct elf_resolve *tpnt, DL_LOADADDR_TYPE load_addr,
- ElfW(auxv_t) auxvt[AT_EGID + 1], char **envp,
- char **argv
-@@ -317,9 +331,7 @@ void _dl_get_ready_to_run(struct elf_resolve *tpnt, DL_LOADADDR_TYPE load_addr,
- * been fixed up by now. Still no function calls outside of this
- * library, since the dynamic resolver is not yet ready.
- */
-- if (argv[0]) {
-- _dl_progname = argv[0];
-- }
-+ _dl_setup_progname(argv[0]);
-
- if (_start == (void *) auxvt[AT_ENTRY].a_un.a_val) {
- _dl_dprintf(_dl_debug_file, "Standalone execution is not supported yet\n");
---
-1.7.8
-