diff options
Diffstat (limited to 'gdb/linux-thread-db.c')
| -rw-r--r-- | gdb/linux-thread-db.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gdb/linux-thread-db.c b/gdb/linux-thread-db.c index ae29c51..b3cda05 100644 --- a/gdb/linux-thread-db.c +++ b/gdb/linux-thread-db.c @@ -472,16 +472,17 @@ inferior_has_bug (const char *ver_symbol, int ver_major_min, int ver_minor_min) { struct bound_minimal_symbol version_msym; CORE_ADDR version_addr; - gdb::unique_xmalloc_ptr<char> version; - int err, got, retval = 0; + int got, retval = 0; version_msym = lookup_minimal_symbol (ver_symbol, NULL, NULL); if (version_msym.minsym == NULL) return 0; version_addr = BMSYMBOL_VALUE_ADDRESS (version_msym); - got = target_read_string (version_addr, &version, 32, &err); - if (err == 0 && memchr (version.get (), 0, got) == version.get () + got - 1) + gdb::unique_xmalloc_ptr<char> version + = target_read_string (version_addr, 32, &got); + if (version != nullptr + && memchr (version.get (), 0, got) == version.get () + got - 1) { int major, minor; |