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-rw-r--r--x11-libs/fontconfig/patches/gperf.patch61
1 files changed, 61 insertions, 0 deletions
diff --git a/x11-libs/fontconfig/patches/gperf.patch b/x11-libs/fontconfig/patches/gperf.patch
new file mode 100644
index 0000000000..ce90c450b3
--- /dev/null
+++ b/x11-libs/fontconfig/patches/gperf.patch
@@ -0,0 +1,61 @@
+From 9878b306f6c673d3d6cd9db487f67eb426cc03df Mon Sep 17 00:00:00 2001
+From: Akira TAGOH <akira@tagoh.org>
+Date: Thu, 23 Feb 2017 21:39:10 +0900
+Subject: Fix the build issue with gperf 3.1
+
+To support the one of changes in gperf 3.1:
+* The 'len' parameter of the hash function and of the lookup function is now
+ of type 'size_t' instead of 'unsigned int'. This makes it safe to call these
+ functions with strings of length > 4 GB, on 64-bit machines.
+
+diff --git a/configure.ac b/configure.ac
+index 4948816..8fbf3d3 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -193,6 +193,26 @@ fi
+ AC_CHECK_MEMBERS([struct dirent.d_type],,,
+ [#include <dirent.h>])
+
++# Check the argument type of the gperf hash/lookup function
++AC_MSG_CHECKING([The type of len parameter of gperf hash/lookup function])
++fc_gperf_test="$(echo 'foo' | gperf -L ANSI-C)"
++AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
++ #include <string.h>
++
++ const char *in_word_set(register const char *, register size_t);
++ $fc_gperf_test
++ ]])], [FC_GPERF_SIZE_T=size_t],
++ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
++ #include <string.h>
++
++ const char *in_word_set(register const char *, register unsigned int);
++ $fc_gperf_test
++ ]])], [FC_GPERF_SIZE_T="unsigned int"],
++ [AC_MSG_ERROR([Unable to determine the type of the len parameter of the gperf hash/lookup function])]
++)])
++AC_DEFINE_UNQUOTED(FC_GPERF_SIZE_T, $FC_GPERF_SIZE_T, [The type of len parameter of the gperf hash/lookup function])
++AC_MSG_RESULT($FC_GPERF_SIZE_T)
++
+ #
+ # Checks for iconv
+ #
+diff --git a/src/fcobjs.c b/src/fcobjs.c
+index 16ff31c..33bba8d 100644
+--- a/src/fcobjs.c
++++ b/src/fcobjs.c
+@@ -25,10 +25,10 @@
+ #include "fcint.h"
+
+ static unsigned int
+-FcObjectTypeHash (register const char *str, register unsigned int len);
++FcObjectTypeHash (register const char *str, register FC_GPERF_SIZE_T len);
+
+ static const struct FcObjectTypeInfo *
+-FcObjectTypeLookup (register const char *str, register unsigned int len);
++FcObjectTypeLookup (register const char *str, register FC_GPERF_SIZE_T len);
+
+ #include "fcobjshash.h"
+
+--
+cgit v0.10.2
+