gentoo-overlay/dev-libs/libaio/files/libaio-0.3.110-link-stdlib....

From: Gokturk Yuksek <gokturk@binghamton.edu>
Subject: [PATCH] Link against stdlib to resolve fortified functions

When '-fstack-protector-strong' is included in CFLAGS, the function
'__stack_chk_fail_local' needs to be pulled from libc. However, upstream
uses '-nostdlib' to avoid linking against any C library or gcc libs. Remove
'-nostdlib' and '-nostartfiles' to pull the required symbols from libc.

Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=558406

--- a/src/Makefile
+++ b/src/Makefile
@@ -4,7 +4,7 @@
 usrlibdir=$(libdir)
 
 CFLAGS ?= -g -fomit-frame-pointer -O2
-CFLAGS += -nostdlib -nostartfiles -Wall -I. -fPIC
+CFLAGS += -Wall -I. -fPIC
 CFLAGS += $(CPPFLAGS)
 SO_CFLAGS=-shared $(CFLAGS)
 L_CFLAGS=$(CFLAGS)
Sync with portage [Mon Dec 7 09:48:01 MSK 2015]. 9 years ago			`From: Gokturk Yuksek <gokturk@binghamton.edu>`
			`Subject: [PATCH] Link against stdlib to resolve fortified functions`

			`When '-fstack-protector-strong' is included in CFLAGS, the function`
			`'__stack_chk_fail_local' needs to be pulled from libc. However, upstream`
			`uses '-nostdlib' to avoid linking against any C library or gcc libs. Remove`
			`'-nostdlib' and '-nostartfiles' to pull the required symbols from libc.`

			`Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=558406`

			`--- a/src/Makefile`
			`+++ b/src/Makefile`
			`@@ -4,7 +4,7 @@`
			`usrlibdir=$(libdir)`

			`CFLAGS ?= -g -fomit-frame-pointer -O2`
			`-CFLAGS += -nostdlib -nostartfiles -Wall -I. -fPIC`
			`+CFLAGS += -Wall -I. -fPIC`
			`CFLAGS += $(CPPFLAGS)`
			`SO_CFLAGS=-shared $(CFLAGS)`
			`L_CFLAGS=$(CFLAGS)`