From a9e8f7e0533811be2cd7c9a88d9058da8caa1d11 Mon Sep 17 00:00:00 2001
From: fche <fche>
Date: Sat, 6 Oct 2007 02:42:29 +0000
Subject: PR1119: unused variable elision warnings

2007-10-05  Frank Ch. Eigler  <fche@elastic.org>

	PR 1119
	* elaborate.cxx (semantic_pass_opt[12]): Warn on elided
	variables/functions in user script.
	* session.h (suppress_warnings): New field.  Change
	"timing" to plain old bool.
	* main.cxx (main): Configure warnings on by default.
	* stap.1.in: Document this.

	PR 1119.
	* systemtap.base/warnings.*: New test.

	* futexes.stp, sig_by_proc.stp, small_demos/rwtiming.stp: Fix elision
	warnings.
---
 stap.1.in | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'stap.1.in')

diff --git a/stap.1.in b/stap.1.in
index ffca672f..8b23c595 100644
--- a/stap.1.in
+++ b/stap.1.in
@@ -104,6 +104,9 @@ debbugging information for $target variables.
 .B \-u
 Unoptimized mode.  Disable unused code elision during elaboration.
 .TP
+.B \-w
+Suppressed warnings mode.  Disable warning messages for elided code in user script.
+.TP
 .BI \-b
 Use bulk mode (percpu files) for kernel-to-user data transfer.
 .TP
-- 
cgit