[patch] Patch

portage.patch (text/plain), 1.82 KB, created by Arfrever Frehtes Taifersar Arahesis on 2019-05-10 04:19:33 UTC

From e110a56c2c1c8dc33bc48509392a910d074b8481 Mon Sep 17 00:00:00 2001
From: Arfrever Frehtes Taifersar Arahesis <[e-mail]>
Date: Fri, 10 May 2019 03:20:14 +0200
Subject: [PATCH] bin/install-qa-check.d: 80libraries: Do not report libraries
 missing DT_NEEDED and not containing undefined non-weak symbols.

Bug: https://bugs.gentoo.org/516016
Signed-off-by: Arfrever Frehtes Taifersar Arahesis <[e-mail]>
---
 bin/install-qa-check.d/80libraries | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/bin/install-qa-check.d/80libraries b/bin/install-qa-check.d/80libraries
index bbabc0eb9..b8df88843 100644
--- a/bin/install-qa-check.d/80libraries
+++ b/bin/install-qa-check.d/80libraries
@@ -1,7 +1,7 @@
 # Check for issues with installed libraries
 
 scanelf_lib_check() {
-	local f x i j
+	local f x i j library libraries
 
 	# Check for shared libraries lacking SONAMEs
 	local qa_var="QA_SONAME_${ARCH/-/_}"
@@ -40,7 +40,16 @@ scanelf_lib_check() {
 	# Check for shared libraries lacking NEEDED entries
 	qa_var="QA_DT_NEEDED_${ARCH/-/_}"
 	eval "[[ -n \${!qa_var} ]] && QA_DT_NEEDED=(\"\${${qa_var}[@]}\")"
-	f=$(scanelf -ByF '%n %p' "${ED%/}"/{,usr/}lib*/lib*.so* | awk '$2 == "" { print }' | sed -e "s:^[[:space:]]${ED%/}/:/:")
+	f=
+	libraries=$(scanelf -ByF '%n %p' "${ED%/}"/{,usr/}lib*/lib*.so* | awk '$2 == "" { print }' | sed -e "s:^[[:space:]]::")
+	if [[ -n ${libraries} ]] ; then
+		while IFS= read -r library ; do
+			# Only shared libraries containing undefined non-weak symbols actually need NEEDED entries.
+			if [[ -n $(nm -D "${library}" | grep -E "^ +U ") ]] ; then
+				f+="/${library#${ED%/}/}"$'\n'
+			fi
+		done <<< "${libraries}"
+	fi
 	if [[ -n ${f} ]] ; then
 		echo "${f}" > "${T}"/scanelf-missing-NEEDED.log
 		if [[ "${QA_STRICT_DT_NEEDED-unset}" == unset ]] ; then
-- 
2.21.0