From 2abe655e4b7b49377c6cb43d6959c897866ed4c2 Mon Sep 17 00:00:00 2001
From: Vegard Storheil Eriksen <zyp@jvnv.net>
Date: Sun, 14 Oct 2012 00:16:22 +0200
Subject: Enable gc-sections.

---
 build_rules                 | 2 +-
 ld_scripts/arm_flash_ram.ld | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/build_rules b/build_rules
index 3fa0f91..e0f9b59 100644
--- a/build_rules
+++ b/build_rules
@@ -18,7 +18,7 @@ def select_arm(env, family):
 		CCFLAGS = '-O2 -Wall -ggdb -mcpu=${CPU_FAMILY} -mthumb -ffunction-sections',
 		CXXFLAGS = '-std=c++11 -fno-exceptions -fno-rtti -Wno-pmf-conversions',
 		ASFLAGS = '-c -x assembler-with-cpp -mcpu=${CPU_FAMILY} -mthumb',
-		LINKFLAGS = '-Wall -mcpu=${CPU_FAMILY} -mthumb -mhard-float -nostartfiles -Wl,-T${LINK_SCRIPT}', # -Wl,--gc-sections
+		LINKFLAGS = '-Wall -mcpu=${CPU_FAMILY} -mthumb -mhard-float -nostartfiles -Wl,-T${LINK_SCRIPT} -Wl,--gc-sections',
 		
 		CPPPATH = [laks_dir],
 		LIBPATH = [ld_dir],
diff --git a/ld_scripts/arm_flash_ram.ld b/ld_scripts/arm_flash_ram.ld
index 4839b16..9e3f983 100644
--- a/ld_scripts/arm_flash_ram.ld
+++ b/ld_scripts/arm_flash_ram.ld
@@ -23,7 +23,7 @@ SECTIONS {
 		PROVIDE(_fini_array_end = .);
 	} > flash
 	
-	.text : ALIGN(16) SUBALIGN(16) {
+	.text : ALIGN(4) SUBALIGN(4) {
 		*(.text.startup.*)
 		*(.text)
 		*(.text.*)
-- 
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