From: Mirko Vogt <mirko@openwrt.org>
Date: Mon, 20 Jun 2011 11:12:46 +0000 (+0000)
Subject: Revert "[toolchain/eglibc} eglibc in fact can be built with -Os"
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=33fc3f8906e5541967b25edef1f65c1a6791c150;p=openwrt%2Fstaging%2Frmilecki.git

Revert "[toolchain/eglibc} eglibc in fact can be built with -Os"

Compiling with -Os results in: "error: #error "glibc cannot be compiled without optimization"

Still, building with -Os is listed as feature in
<http://www.eglibc.org/features>:

""
Building with -Os
     EGLIBC supports building the library with compiler optimizing for size -Os instead of for speed -O2.
""

SVN-Revision: 27245
---

diff --git a/toolchain/eglibc/Makefile b/toolchain/eglibc/Makefile
index 1e1031deb8d..dec7ec3c11b 100644
--- a/toolchain/eglibc/Makefile
+++ b/toolchain/eglibc/Makefile
@@ -55,6 +55,10 @@ HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.eglibc_installed
 HOST_BUILD_DIR1:=$(HOST_BUILD_DIR)-initial
 HOST_BUILD_DIR2:=$(HOST_BUILD_DIR)-final
 
+# XXX: {e,}glibc does not build w/ -Os
+# http://sourceware.org/bugzilla/show_bug.cgi?id=5203
+EGLIBC_CFLAGS:=$(subst -Os,-O2,$(TARGET_CFLAGS))
+
 EGLIBC_CONFIGURE:= \
 	BUILD_CC="$(HOSTCC)" \
 	$(TARGET_CONFIGURE_OPTS) \