libcap: added forgotten patch

diff --git a/libcap/libcap-2.25-gperf.patch b/libcap/libcap-2.25-gperf.patch
new file mode 100644 (file)
index 0000000..45007a9
--- /dev/null
+++ b/libcap/libcap-2.25-gperf.patch
@@ -0,0 +1,31 @@
+From 13992f56d80c0ee20e08f99b8e8ff37d63e65f9d Mon Sep 17 00:00:00 2001
+From: Mike Gilbert <floppym@gentoo.org>
+Date: Mon, 16 Jan 2017 12:09:35 -0500
+Subject: [PATCH] Fix build with gperf-3.1
+
+gperf-3.1 lookup functions take a size_t instead of unsigned int.
+
+To resolve this:
+
+1. Pass --includes to gperf so that size_t is defined.
+2. Remove __cap_lookup_name declaration.
+---
+ libcap/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libcap/Makefile b/libcap/Makefile
+index d189777..634a042 100644
+--- a/libcap/Makefile
++++ b/libcap/Makefile
+@@ -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%%\n"; while ($$l = <>) { $$l =~ s/[\{\"]//g; $$l =~ s/\}.*// ; print $$l; }' < $< | gperf --ignore-case --language=ANSI-C --includes --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"
+-- 
+2.11.0
+