linux: Decorate __libc_fatal error buffer

Reviewed-by: DJ Delorie <dj@redhat.com>

diff --git a/sysdeps/posix/libc_fatal.c b/sysdeps/posix/libc_fatal.c
index cf28387ee607e315efbfdfc634e0f7a1e34f88d8..f564d232bf8f2fca75f9da80df0745af6a39dac9 100644 (file)
--- a/sysdeps/posix/libc_fatal.c
+++ b/sysdeps/posix/libc_fatal.c
@@ -31,6 +31,7 @@
 #include <sys/mman.h>
 #include <sys/uio.h>
 #include <not-cancel.h>
+#include <setvmaname.h>
 
 #ifdef FATAL_PREPARE_INCLUDE
 #include FATAL_PREPARE_INCLUDE
@@ -116,6 +117,8 @@ __libc_message_impl (const char *fmt, ...)
            wp = mempcpy (wp, iov[cnt].iov_base, iov[cnt].iov_len);
          *wp = '\0';
 
+         __set_vma_name (buf, total, " glibc: fatal");
+
          /* We have to free the old buffer since the application might
             catch the SIGABRT signal.  */
          struct abort_msg_s *old = atomic_exchange_acquire (&__abort_msg,