From 40d5f7eb8323bcc36344424023b82603fa04cb93 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Thu, 8 Nov 2012 22:41:16 -0500 Subject: [PATCH] change ldso path file logic to replace rather than add to search path this change was originally intended just to avoid repeated attempts to open a nonexistant /etc/ls-musl-$(ARCH).path file, but I realized it also prevents the default paths from being searched when such a path file exists. despite the potential to break existing usage, I believe the new behavior is the right behavior, and it's better to fix it sooner rather than later. with the old behavior, it was impossible to inhibit search of default paths which might contain musl-incompatible libs (or even libs from a different cpu arch, on multi-arch machines). --- src/ldso/dynlink.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c index 625f80cc..c295301f 100644 --- a/src/ldso/dynlink.c +++ b/src/ldso/dynlink.c @@ -483,8 +483,8 @@ static struct dso *load_library(const char *name) fclose(f); } } - if (sys_path) fd = path_open(name, sys_path, buf, sizeof buf); - else fd = path_open(name, "/lib:/usr/local/lib:/usr/lib", buf, sizeof buf); + if (!sys_path) sys_path = "/lib:/usr/local/lib:/usr/lib"; + fd = path_open(name, sys_path, buf, sizeof buf); } pathname = buf; } -- 2.20.1