diff options
Diffstat (limited to 'elf/dl-version.c')
-rw-r--r-- | elf/dl-version.c | 65 |
1 files changed, 25 insertions, 40 deletions
diff --git a/elf/dl-version.c b/elf/dl-version.c index c00078e..c0d76ad 100644 --- a/elf/dl-version.c +++ b/elf/dl-version.c @@ -27,25 +27,6 @@ #include <assert.h> - -#define make_string(string, rest...) \ - ({ \ - const char *all[] = { string, ## rest }; \ - size_t len, cnt; \ - char *result, *cp; \ - \ - len = 1; \ - for (cnt = 0; cnt < sizeof (all) / sizeof (all[0]); ++cnt) \ - len += strlen (all[cnt]); \ - \ - cp = result = alloca (len); \ - for (cnt = 0; cnt < sizeof (all) / sizeof (all[0]); ++cnt) \ - cp = __stpcpy (cp, all[cnt]); \ - \ - result; \ - }) - - static inline struct link_map * __attribute ((always_inline)) find_needed (const char *name, struct link_map *map) @@ -78,8 +59,8 @@ match_symbol (const char *name, Lmid_t ns, ElfW(Word) hash, const char *string, ElfW(Addr) def_offset; ElfW(Verdef) *def; /* Initialize to make the compiler happy. */ - const char *errstring = NULL; int result = 0; + struct dl_exception exception; /* Display information about what we are doing while debugging. */ if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_VERSIONS)) @@ -96,8 +77,9 @@ checking for version `%s' in file %s [%lu] required by file %s [%lu]\n", if (verbose) { /* XXX We cannot translate the messages. */ - errstring = make_string ("\ -no version information available (required by ", name, ")"); + _dl_exception_create_format + (&exception, DSO_FILENAME (map->l_name), + "no version information available (required by %s)", name); goto call_cerror; } return 0; @@ -116,10 +98,10 @@ no version information available (required by ", name, ")"); char buf[20]; buf[sizeof (buf) - 1] = '\0'; /* XXX We cannot translate the message. */ - errstring = make_string ("unsupported version ", - _itoa (def->vd_version, - &buf[sizeof (buf) - 1], 10, 0), - " of Verdef record"); + _dl_exception_create_format + (&exception, DSO_FILENAME (map->l_name), + "unsupported version %s of Verdef record", + _itoa (def->vd_version, &buf[sizeof (buf) - 1], 10, 0)); result = 1; goto call_cerror; } @@ -150,20 +132,22 @@ no version information available (required by ", name, ")"); if (verbose) { /* XXX We cannot translate the message. */ - errstring = make_string ("weak version `", string, - "' not found (required by ", name, ")"); + _dl_exception_create_format + (&exception, DSO_FILENAME (map->l_name), + "weak version `%s' not found (required by %s)", string, name); goto call_cerror; } return 0; } /* XXX We cannot translate the message. */ - errstring = make_string ("version `", string, "' not found (required by ", - name, ")"); + _dl_exception_create_format + (&exception, DSO_FILENAME (map->l_name), + "version `%s' not found (required by %s)", string, name); result = 1; call_cerror: - _dl_signal_cerror (0, DSO_FILENAME (map->l_name), - N_("version lookup error"), errstring); + _dl_signal_cexception (0, &exception, N_("version lookup error")); + _dl_exception_free (&exception); return result; } @@ -181,8 +165,8 @@ _dl_check_map_versions (struct link_map *map, int verbose, int trace_mode) /* We need to find out which is the highest version index used in a dependecy. */ unsigned int ndx_high = 0; + struct dl_exception exception; /* Initialize to make the compiler happy. */ - const char *errstring = NULL; int errval = 0; /* If we don't have a string table, we must be ok. */ @@ -205,13 +189,12 @@ _dl_check_map_versions (struct link_map *map, int verbose, int trace_mode) char buf[20]; buf[sizeof (buf) - 1] = '\0'; /* XXX We cannot translate the message. */ - errstring = make_string ("unsupported version ", - _itoa (ent->vn_version, - &buf[sizeof (buf) - 1], 10, 0), - " of Verneed record\n"); + _dl_exception_create_format + (&exception, DSO_FILENAME (map->l_name), + "unsupported version %s of Verneed record", + _itoa (ent->vn_version, &buf[sizeof (buf) - 1], 10, 0)); call_error: - _dl_signal_error (errval, DSO_FILENAME (map->l_name), - NULL, errstring); + _dl_signal_exception (errval, &exception, NULL); } while (1) @@ -293,7 +276,9 @@ _dl_check_map_versions (struct link_map *map, int verbose, int trace_mode) calloc (ndx_high + 1, sizeof (*map->l_versions)); if (__glibc_unlikely (map->l_versions == NULL)) { - errstring = N_("cannot allocate version reference table"); + _dl_exception_create + (&exception, DSO_FILENAME (map->l_name), + N_("cannot allocate version reference table")); errval = ENOMEM; goto call_error; } |