Hi all, After converting Ubuntu natty to use multiarch paths, I've gotten reports that only the multiarch directories are included in ldconfig's cache. The reason for this is that ldconfig has a different view of the system paths than ld.so itself does. The attached patch remedies this by bringing ldconfig's view into line with that of ld.so. -- Steve Langasek Give me a lever long enough and a Free OS Debian Developer to set it on, and I can move the world. Ubuntu Developer http://www.debian.org/ slangasek@ubuntu.com vorlon@debian.org
Description: make ldconfig use the built-in system paths Make ldconfig use the same view of built-in system paths that ld.so does, instead of just using SLIBDIR and LIBDIR; this corrects a failure of ldconfig to cache libraries in non-multiarch directories when building for multiarch, even though they're on the system path. Author: Steve Langasek <steve.langasek@linaro.org> Bug-Ubuntu: https://bugs.launchpad.net/bugs/736932 Index: trunk/elf/ldconfig.c =================================================================== --- trunk.orig/elf/ldconfig.c +++ trunk/elf/ldconfig.c @@ -59,6 +59,17 @@ #define PACKAGE _libc_intl_domainname +/* Get the generated information about the trusted/standard directories. */ +#include "trusted-dirs.h" + +static const char system_dirs[] = SYSTEM_DIRS; +static const size_t system_dirs_len[] = +{ + SYSTEM_DIRS_LEN +}; +#define nsystem_dirs_len \ + (sizeof (system_dirs_len) / sizeof (system_dirs_len[0])) + static const struct { const char *name; @@ -1353,12 +1364,19 @@ if (!opt_only_cline) { + const char *strp = system_dirs; + size_t idx = 0; + parse_conf (config_file, true); /* Always add the standard search paths. */ - add_system_dir (SLIBDIR); - if (strcmp (SLIBDIR, LIBDIR)) - add_system_dir (LIBDIR); + do + { + add_system_dir (strp); + strp += system_dirs_len[idx] + 1; + idx++; + } + while (idx < nsystem_dirs_len); } const char *aux_cache_file = _PATH_LDCONFIG_AUX_CACHE;
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