Commit f6a03a12 authored Sep 17, 2012 by Max Filippov Committed by Chris Zankel Oct 03, 2012

xtensa: fix linker script transformation for .text.unlikely



Now that binutils generate *.unlikely sections which don't follow
documented (info as) literal section naming rules, section name
transformation script doesn't work well resulting in the following
errors at vmlinux link time:

	main.c:(.text.unlikely+0x3): dangerous relocation: l32r: literal
				     placed after use: .literal.unlikely

Fix section name transformation script by adding specific rule for
.text.unlikely sections.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>

parent f959ed2f

arch/xtensa/kernel/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ obj-$(CONFIG_MODULES) += xtensa_ksyms.o module.o
		# Replicate rules in scripts/Makefile.build

		sed-y = -e 's/\($\.[a-z]it\\|\.ref\\|$\.text)/*(\1.literal \1.text)/g' \
		-e 's/\.text\.unlikely/.literal.unlikely .text.unlikely/g' \
		-e 's/\($\.text\.[a-z]$)/*(\1.literal \1)/g'

		quiet_cmd__cpp_lds_S = LDS $@