From 436d3723afcb1ee40eb849d56fd0472d83dd598c Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Tue, 25 Mar 2014 16:23:27 -0400 Subject: [PATCH] if dynamic linker's relro mprotect call fails, include reason in message --- src/ldso/dynlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c index 7058bf61..3622329c 100644 --- a/src/ldso/dynlink.c +++ b/src/ldso/dynlink.c @@ -781,7 +781,7 @@ static void reloc_all(struct dso *p) if (p->relro_start != p->relro_end && mprotect(p->base+p->relro_start, p->relro_end-p->relro_start, PROT_READ) < 0) { snprintf(errbuf, sizeof errbuf, - "Error relocating %s: RELRO protection failed", + "Error relocating %s: RELRO protection failed: %m", p->name); if (runtime) longjmp(*rtld_fail, 1); dprintf(2, "%s\n", errbuf); -- 2.25.1