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authorUlrich Drepper <drepper@redhat.com>1998-02-18 11:00:24 +0000
committerUlrich Drepper <drepper@redhat.com>1998-02-18 11:00:24 +0000
commitda8324650d7e867028d1d5e9bcaed962bc6b2322 (patch)
treecc31a3e0c6b34a8ee51b238c1599ca39784e3693 /elf/dl-minimal.c
parent1b5fd8308347c4ac7f6a42aaf49ddb32ce2e09ec (diff)
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1998-02-17 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/dl-load.c (add_name_to_object): Don't translate strings. * elf/dl-minimal.c (_strerror_internal): Define it here to avoid pulling in the whole error list. (__dcgettext, dcgettext): Removed. * libc.map: Export _strerror_internal. 1998-02-18 10:50 Ulrich Drepper <drepper@cygnus.com> * sysdeps/i386/fpu/t_exp.c: New file. 1998-02-18 Andreas Jaeger <aj@arthur.rhein-neckar.de> * nis/libnss_nisplus.map: NIS+ support is new in glibc 2.1, add everything with version GLIBC_2.1. * hesiod/libnss_hesiod.map: Likewise. 1998-02-18 Andreas Jaeger <aj@arthur.rhein-neckar.de> * manual/arith.texi (Old-style number conversion): This node is a section, not a subsection. 1998-02-17 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/dl-lookup.c (make_string): Use __stpcpy instead of stpcpy. 1998-02-17 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/rtld.c (dl_main): Make sure that the library search paths have been initialized before the first call to _dl_map_object. 1998-02-17 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Makerules (common-generated): Add libc_pic.os. 1998-02-17 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/rtld.c (dl_main): Use PT_PHDR to figure out the load address of the executable. 1998-02-18 10:28 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
Diffstat (limited to 'elf/dl-minimal.c')
-rw-r--r--elf/dl-minimal.c43
1 files changed, 38 insertions, 5 deletions
diff --git a/elf/dl-minimal.c b/elf/dl-minimal.c
index 088c233..da9c33f 100644
--- a/elf/dl-minimal.c
+++ b/elf/dl-minimal.c
@@ -24,6 +24,7 @@
#include <string.h>
#include <link.h>
#include <stdio-common/_itoa.h>
+#include <errno.h>
/* Minimal `malloc' allocator for use while loading shared libraries.
Only small blocks are allocated, and none are ever freed. */
@@ -123,15 +124,47 @@ longjmp (jmp_buf env, int val)
__longjmp (env[0].__jmpbuf, val);
}
-/* Define our own stub for the localization function used by strerror.
- English-only in the dynamic linker keeps it smaller. */
+/* Define our own version of the internal function used by strerror. We
+ only provide the messages for some common errors. This avoids pulling
+ in the whole error list. */
char * weak_function
-__dcgettext (const char *domainname, const char *msgid, int category)
+_strerror_internal (int errnum, char *buf, size_t buflen)
{
- return (char *) msgid;
+ char *msg;
+
+ switch (errnum)
+ {
+ case ENOMEM:
+ msg = (char *) "Cannot allocate memory";
+ break;
+ case EINVAL:
+ msg = (char *) "Invalid argument";
+ break;
+ case ENOENT:
+ msg = (char *) "No such file or directory";
+ break;
+ case EPERM:
+ msg = (char *) "Operation not permitted";
+ break;
+ case EIO:
+ msg = (char *) "Input/output error";
+ break;
+ case EACCES:
+ msg = (char *) "Permission denied";
+ break;
+ default:
+ /* No need to check buffer size, all calls in the dynamic linker
+ provide enough space. */
+ buf[buflen - 1] = '\0';
+ msg = _itoa_word (errnum, buf + buflen - 1, 10, 0);
+ msg = memcpy (msg - (sizeof ("Error ") - 1), "Error ",
+ sizeof ("Error ") - 1);
+ break;
+ }
+
+ return msg;
}
-weak_alias (__dcgettext, dcgettext)
#ifndef NDEBUG