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authorNicolas Pitre <nicolas.pitre@linaro.org>2016-11-16 19:28:39 -0500
committerMichal Marek <mmarek@suse.com>2016-12-11 11:51:43 +0100
commit76bee23411f8510fbf5fc5641bae2c203b726eb6 (patch)
tree8f917e9ce9020d1f0ff3c18d451a10c0db3697dd /scripts
parentabac4c89731c02f28820d3e1bc66e85bca4baa20 (diff)
downloadlinux-76bee23411f8510fbf5fc5641bae2c203b726eb6.tar.bz2
kbuild: cmd_export_list: tighten the sed script
When LTO is used, some ___ksymtab_string sections are seen by this sed script, creating lines containing a single ) such as: EXPORT(foo) ) ) EXPORT(bar) Let's make it so the + character is also required for any line to be printed. Signed-off-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Michal Marek <mmarek@suse.com>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/Makefile.build2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index fb6a5ee1edec..9257a06ffd4e 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -422,7 +422,7 @@ endif
quiet_cmd_export_list = EXPORTS $@
cmd_export_list = $(OBJDUMP) -h $< | \
- sed -ne '/___ksymtab/{s/.*+/$(ref_prefix)/;s/ .*/)/;p}' >$(ksyms-lds);\
+ sed -ne '/___ksymtab/s/.*+\([^ ]*\).*/$(ref_prefix)\1)/p' >$(ksyms-lds);\
rm -f $(dummy-object);\
echo | $(CC) $(a_flags) -c -o $(dummy-object) -x assembler -;\
$(LD) $(ld_flags) -r -o $@ -T $(ksyms-lds) $(dummy-object);\