diff options
Diffstat (limited to 'gmon/mcount.c')
-rw-r--r-- | gmon/mcount.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gmon/mcount.c b/gmon/mcount.c index 9d4a1a50fa..f7180fdb83 100644 --- a/gmon/mcount.c +++ b/gmon/mcount.c @@ -41,6 +41,10 @@ static char sccsid[] = "@(#)mcount.c 8.1 (Berkeley) 6/4/93"; #include <atomic.h> +#include <not-cancel.h> +#include <unistd.h> +#define ERR(s) __write_nocancel (STDERR_FILENO, s, sizeof (s) - 1) + /* * mcount is called on entry to each function compiled with the profiling * switch set. _mcount(), which is declared in a machine-dependent way @@ -170,6 +174,7 @@ done: return; overflow: p->state = GMON_PROF_ERROR; + ERR("mcount: call graph buffer size limit exceeded, gmon.out will not be generated\n"); return; } |