From: Rich Felker <dalias@aerifal.cx>
Date: Fri, 2 Aug 2013 14:02:29 +0000 (-0400)
Subject: move RPATH search after LD_LIBRARY_PATH search
X-Git-Tag: v0.9.13~100
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=3e3753c1a8e047dc84f9db1dc26bb046cff457a6;p=oweals%2Fmusl.git

move RPATH search after LD_LIBRARY_PATH search

this is the modern way, and the only way that makes any sense. glibc
has this complicated mechanism with RPATH and RUNPATH that controls
whether RPATH is processed before or after LD_LIBRARY_PATH, presumably
to support legacy binaries, but there is no compelling reason to
support this, and better behavior is obtained by just fixing the
search order.
---

diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c
index ff99489a..d689f96e 100644
--- a/src/ldso/dynlink.c
+++ b/src/ldso/dynlink.c
@@ -517,8 +517,8 @@ static struct dso *load_library(const char *name)
 		}
 		if (strlen(name) > NAME_MAX) return 0;
 		fd = -1;
-		if (r_path) fd = path_open(name, r_path, buf, sizeof buf);
-		if (fd < 0 && env_path) fd = path_open(name, env_path, buf, sizeof buf);
+		if (env_path) fd = path_open(name, env_path, buf, sizeof buf);
+		if (fd < 0 && r_path) fd = path_open(name, r_path, buf, sizeof buf);
 		if (fd < 0) {
 			if (!sys_path) {
 				char *prefix = 0;