diff options
Diffstat (limited to 'gdb/linux-proc.c')
| -rw-r--r-- | gdb/linux-proc.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/gdb/linux-proc.c b/gdb/linux-proc.c index 4d48b8d16e..3ccab9ced9 100644 --- a/gdb/linux-proc.c +++ b/gdb/linux-proc.c @@ -37,11 +37,19 @@ char * child_pid_to_exec_file (int pid) { - static char fname[MAXPATHLEN]; + char *name1, *name2; - sprintf (fname, "/proc/%d/exe", pid); - /* FIXME use readlink to get the real name. */ - return fname; + name1 = xmalloc (MAXPATHLEN); + name2 = xmalloc (MAXPATHLEN); + make_cleanup (xfree, name1); + make_cleanup (xfree, name2); + memset (name2, 0, MAXPATHLEN); + + sprintf (name1, "/proc/%d/exe", pid); + if (readlink (name1, name2, MAXPATHLEN) > 0) + return name2; + else + return name1; } /* Function: linux_find_memory_regions |
