https://bugs.gentoo.org/465558 From a4629ebff263dcb2e05feb9e41df649ea5ce3f78 Mon Sep 17 00:00:00 2001 From: Peter Rosin Date: Sun, 28 Apr 2013 09:16:56 +0200 Subject: [PATCH] libtool: break all the way out when a good nm is found The current code tries to locate a compatible nm tool. It starts with a prefixed nm tool (great!) and includes a plain nm too (that's fine). The problem is that the code searches for the prefixed nm before the plain nm (normally fine), but doesn't break once it has found a valid match, and the plain nm ends up the winner. Report and analysis by Mike Frysinger. * m4/libtool.m4 (LT_PATH_NM): Break all the way out on a good match. Signed-off-by: Peter Rosin --- m4/libtool.m4 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/m4/libtool.m4 b/m4/libtool.m4 index 3f50b0c..d7013c5 100644 --- a/m4/libtool.m4 +++ b/m4/libtool.m4 @@ -3397,13 +3397,13 @@ else case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" - break + break 2 ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" - break + break 2 ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but -- 1.8.2.1