xtensa: add -mtext-section-literals to xtensa ABI

new file mode 100644
index 0000000..f5577c6
@@ -0,0 +1,62 @@
+From 04d7bd868b300c8150231d7a37e62150eaf810d0 Mon Sep 17 00:00:00 2001
+From: Max Filippov <[email protected]>
+Date: Mon, 24 Mar 2014 01:06:35 +0400
+Subject: [PATCH] xtensa: add missing .literal_position directives
+
+This addition allows building uClibc with -mtext-section-literals
+
+Signed-off-by: Max Filippov <[email protected]>
+---
+ ldso/ldso/xtensa/dl-startup.h | 1 +
+ ldso/ldso/xtensa/resolve.S    | 1 +
+ libc/string/xtensa/strcmp.S   | 5 +++--
+ 3 files changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/ldso/ldso/xtensa/dl-startup.h b/ldso/ldso/xtensa/dl-startup.h
+index 45af82d..b135a4c 100644
+--- a/ldso/ldso/xtensa/dl-startup.h
++++ b/ldso/ldso/xtensa/dl-startup.h
+@@ -11,6 +11,7 @@
+ __asm__ (
+     "	.text\n"
+     "	.align  4\n"
++    "	.literal_position\n"
+     "	.global _start\n"
+     "	.type   _start, @function\n"
+     "	.hidden _start\n"
+diff --git a/ldso/ldso/xtensa/resolve.S b/ldso/ldso/xtensa/resolve.S
+index 61c2c5d..d1ae8aa 100644
+--- a/ldso/ldso/xtensa/resolve.S
++++ b/ldso/ldso/xtensa/resolve.S
+@@ -27,6 +27,7 @@
+ 
+ 	.text
+ 	.align	4
++	.literal_position
+ 	.global	_dl_linux_resolve
+ 	.type	_dl_linux_resolve, @function
+ _dl_linux_resolve:
+diff --git a/libc/string/xtensa/strcmp.S b/libc/string/xtensa/strcmp.S
+index d3d72e0..8ed1ed0 100644
+--- a/libc/string/xtensa/strcmp.S
++++ b/libc/string/xtensa/strcmp.S
+@@ -34,13 +34,14 @@
+ 
+ #define MASK4 0x40404040
+ 
++	.text
++	.align 4
++	.literal_position
+ 	.literal .Lmask0, MASK0
+ 	.literal .Lmask1, MASK1
+ 	.literal .Lmask2, MASK2
+ 	.literal .Lmask3, MASK3
+ 	.literal .Lmask4, MASK4
+-
+-	.text
+ ENTRY (strcmp)
+ 	/* a2 = s1, a3 = s2 */
+ 
+-- 
+1.8.1.4
+

index eea7043..a70e538 100644
@@ -72,8 +72,17 @@ endif
 # and is required for some packages. While this option can degrade both
 # code size and performance, the linker can usually optimize away the
 # overhead when a call ends up within a certain range.
+#
+# Use text-section-literals for Xtensa globally.
+# Collecting literals into separate section can be advantageous if that
+# section is placed into DTCM at link time. This is applicable for code
+# running on bare metal, but makes no sense under linux, where userspace
+# is isolated from the physical memory details. OTOH placing literals into
+# separate section breaks build of huge source files, because l32r
+# instruction can only access literals in 256 KBytes range.
+#
 ifeq ($(BR2_xtensa),y)
-TARGET_ABI += -mlongcalls
+TARGET_ABI += -mlongcalls -mtext-section-literals
 endif
 
 STAGING_SUBDIR = usr/$(GNU_TARGET_NAME)/sysroot

index be7620a..4b73a5e 100644
@@ -25,9 +25,6 @@ endif
 
 ifeq ($(BR2_CIVETWEB_WITH_LUA),y)
 	CIVETWEB_CONF_OPT += WITH_LUA=1
-ifeq ($(BR2_xtensa),y)
-	CIVETWEB_COPT += -mtext-section-literals
-endif
 endif
 
 ifeq ($(BR2_PACKAGE_OPENSSL),y)

index a067fe6..fae558a 100644
@@ -73,14 +73,6 @@ FFMPEG_CONF_OPT = \
 
 FFMPEG_DEPENDENCIES += $(if $(BR2_PACKAGE_LIBICONV),libiconv)
 
-FFMPEG_CFLAGS = $(TARGET_CFLAGS)
-
-ifeq ($(BR2_xtensa),y)
-FFMPEG_CFLAGS += -mtext-section-literals
-endif
-
-FFMPEG_CONF_ENV = CFLAGS="$(FFMPEG_CFLAGS)"
-
 ifeq ($(BR2_PACKAGE_FFMPEG_GPL),y)
 FFMPEG_CONF_OPT += --enable-gpl
 else

index eb7389f..6534f93 100644
@@ -14,14 +14,6 @@ GST_FFMPEG_CONF_EXTRA_OPT = \
 		--cross-prefix=$(TARGET_CROSS) \
 		--target-os=linux
 
-GST_FFMPEG_CFLAGS = $(TARGET_CFLAGS)
-
-ifeq ($(BR2_xtensa),y)
-GST_FFMPEG_CFLAGS += -mtext-section-literals
-endif
-
-GST_FFMPEG_CONF_ENV = CFLAGS="$(GST_FFMPEG_CFLAGS)"
-
 ifeq ($(BR2_PACKAGE_ZLIB),y)
 GST_FFMPEG_CONF_EXTRA_OPT += --enable-zlib
 GST_FFMPEG_DEPENDENCIES += zlib

index a0a536e..1c45acc 100644
@@ -83,12 +83,4 @@ endif
 GST1_LIBAV_CONF_OPT = \
 	--with-libav-extra-configure="$(GST1_LIBAV_CONF_EXTRA_OPT)"
 
-GST1_LIBAV_CFLAGS = $(TARGET_CFLAGS)
-
-ifeq ($(BR2_xtensa),y)
-GST1_LIBAV_CFLAGS += -mtext-section-literals
-endif
-
-GST1_LIBAV_CONF_ENV += CFLAGS="$(GST1_LIBAV_CFLAGS)"
-
 $(eval $(autotools-package))

index 529026f..c3a6c09 100644
@@ -19,10 +19,6 @@ LMBENCH_CFLAGS += -I$(STAGING_DIR)/usr/include/tirpc/
 LMBENCH_LDFLAGS += -ltirpc
 endif
 
-ifeq ($(BR2_xtensa),y)
-LMBENCH_CFLAGS += -mtext-section-literals
-endif
-
 define LMBENCH_CONFIGURE_CMDS
 	$(call CONFIG_UPDATE,$(@D))
 	sed -i 's/CFLAGS=/CFLAGS+=/g' $(@D)/src/Makefile

index de02f4b..5797758 100644
@@ -35,10 +35,6 @@ ifneq ($(BR2_INET_IPV6),y)
 endif
 endif
 
-ifeq ($(BR2_xtensa),y)
-PHP_CFLAGS += -mtext-section-literals
-endif
-
 PHP_CONF_OPT += $(if $(BR2_PACKAGE_PHP_CLI),,--disable-cli)
 PHP_CONF_OPT += $(if $(BR2_PACKAGE_PHP_CGI),,--disable-cgi)
 

index ace5ce8..6130870 100644
@@ -32,10 +32,6 @@ ifeq ($(BR2_PACKAGE_SQLCIPHER_STAT3),y)
 SQLCIPHER_CFLAGS += -DSQLITE_ENABLE_STAT3
 endif
 
-ifeq ($(BR2_xtensa),y)
-SQLCIPHER_CFLAGS += -mtext-section-literals
-endif
-
 ifeq ($(BR2_PACKAGE_SQLCIPHER_READLINE),y)
 SQLCIPHER_DEPENDENCIES += ncurses readline
 SQLCIPHER_CONF_OPT += --with-readline-inc="-I$(STAGING_DIR)/usr/include"

index b27eb58..6493a29 100644
@@ -33,10 +33,6 @@ ifeq ($(BR2_PACKAGE_SQLITE_SECURE_DELETE),y)
 SQLITE_CFLAGS += -DSQLITE_SECURE_DELETE
 endif
 
-ifeq ($(BR2_xtensa),y)
-SQLITE_CFLAGS += -mtext-section-literals
-endif
-
 SQLITE_CONF_ENV = CFLAGS="$(TARGET_CFLAGS) $(SQLITE_CFLAGS)"
 
 SQLITE_CONF_OPT = \