From: roland <roland>
Date: Tue, 19 Mar 1996 20:08:48 +0000 (+0000)
Subject: Sun Feb 25 22:36:10 1996  David Mosberger-Tang  <davidm@azstarnet.com>
X-Git-Tag: libc-960320~30
X-Git-Url: http://git.csclub.uwaterloo.ca/?p=kopensolaris-gnu%2Fglibc.git;a=commitdiff_plain;h=3c710ee102c1a31c369ec95cf2d011c2a4df8064

Sun Feb 25 22:36:10 1996  David Mosberger-Tang  <davidm@azstarnet.com>

	* gmon/gmon.c (__bb_head): new variable.
	(write_hist, write_call_graph, write_bb_counts): new functions.
	(_mcleanup): modified to call above functions instead of directly
 	writing out gmon.out.
	* gmon/sys/gmon.h (struct __bb): New type.
	(struct gmonhdr): Type removed.
	(struct gmonparam): New member `log_hashfraction'.
	(GMONVERSION): Macro removed.
---

diff --git a/gmon/sys/gmon.h b/gmon/sys/gmon.h
index f7af72b98a..8cbd6bdeda 100644
--- a/gmon/sys/gmon.h
+++ b/gmon/sys/gmon.h
@@ -39,17 +39,23 @@
 #include <sys/cdefs.h>
 
 /*
- * Structure prepended to gmon.out profiling data file.
+ * See gmon_out.h for gmon.out format.
  */
-struct gmonhdr {
-	u_long	lpc;		/* base pc address of sample buffer */
-	u_long	hpc;		/* max pc address of sampled buffer */
-	int	ncnt;		/* size of sample buffer (plus this header) */
-	int	version;	/* version number */
-	int	profrate;	/* profiling clock rate */
-	int	spare[3];	/* reserved */
+
+/* structure emitted by "gcc -a".  This must match struct bb in
+   gcc/libgcc2.c.  It is OK for gcc to declare a longer structure as
+   long as the members below are present.  */
+struct __bb
+{
+  long			zero_word;
+  const char		*filename;
+  long			*counts;
+  long			ncounts;
+  struct __bb		*next;
+  const unsigned long	*addresses;
 };
-#define GMONVERSION	0x00051879
+
+extern struct __bb *__bb_head;
 
 /*
  * histogram counters are unsigned shorts (according to the kernel).
@@ -137,6 +143,7 @@ struct gmonparam {
 	u_long		highpc;
 	u_long		textsize;
 	u_long		hashfraction;
+	long		log_hashfraction;
 };
 extern struct gmonparam _gmonparam;