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From a05eba68c42222f02465d7ba376015926433c531 Mon Sep 17 00:00:00 2001
From: Alexander Kanavin <alex.kanavin@gmail.com>
Date: Wed, 26 Jul 2017 13:37:49 +0300
Subject: [PATCH] Fix build with gperf 3.1
The generated gperf file refers to size_t which needs to be
provided by stddef.h include. Also, adjust the makefile
to match the declaration in the gperf file.
Upstream-Status: Pending
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
---
libcap/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libcap/Makefile b/libcap/Makefile
index d189777..1a57206 100644
--- a/libcap/Makefile
+++ b/libcap/Makefile
@@ -22,7 +22,7 @@ all: $(MINLIBNAME) $(STALIBNAME) libcap.pc
ifeq ($(BUILD_GPERF),yes)
USE_GPERF_OUTPUT = $(GPERF_OUTPUT)
-INCLUDE_GPERF_OUTPUT = -include $(GPERF_OUTPUT)
+INCLUDE_GPERF_OUTPUT = -include stddef.h -include $(GPERF_OUTPUT)
endif
libcap.pc: libcap.pc.in
@@ -41,7 +41,7 @@ cap_names.h: _makenames
./_makenames > cap_names.h
$(GPERF_OUTPUT): cap_names.list.h
- perl -e 'print "struct __cap_token_s { const char *name; int index; };\n%{\nconst struct __cap_token_s *__cap_lookup_name(const char *, unsigned int);\n%}\n%%\n"; while ($$l = <>) { $$l =~ s/[\{\"]//g; $$l =~ s/\}.*// ; print $$l; }' < $< | gperf --ignore-case --language=ANSI-C --readonly --null-strings --global-table --hash-function-name=__cap_hash_name --lookup-function-name="__cap_lookup_name" -c -t -m20 $(INDENT) > $@
+ perl -e 'print "struct __cap_token_s { const char *name; int index; };\n%{\nconst struct __cap_token_s *__cap_lookup_name(const char *, register size_t);\n%}\n%%\n"; while ($$l = <>) { $$l =~ s/[\{\"]//g; $$l =~ s/\}.*// ; print $$l; }' < $< | gperf --ignore-case --language=ANSI-C --readonly --null-strings --global-table --hash-function-name=__cap_hash_name --lookup-function-name="__cap_lookup_name" -c -t -m20 $(INDENT) > $@
cap_names.list.h: Makefile $(KERNEL_HEADERS)/linux/capability.h
@echo "=> making $@ from $(KERNEL_HEADERS)/linux/capability.h"
--
2.13.2
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