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-rw-r--r--pkgs/development/tools/parsing/bison/darwin-vasnprintf.patch12
1 files changed, 12 insertions, 0 deletions
diff --git a/pkgs/development/tools/parsing/bison/darwin-vasnprintf.patch b/pkgs/development/tools/parsing/bison/darwin-vasnprintf.patch
new file mode 100644
index 000000000000..84b0e6d39d87
--- /dev/null
+++ b/pkgs/development/tools/parsing/bison/darwin-vasnprintf.patch
@@ -0,0 +1,12 @@
+diff -ur bison-2.7-pristine/lib/vasnprintf.c bison-2.7/lib/vasnprintf.c
+--- bison-2.7-pristine/lib/vasnprintf.c	2012-11-30 20:48:23.000000000 +0900
++++ bison-2.7/lib/vasnprintf.c	2018-06-28 16:55:31.000000000 +0900
+@@ -4870,7 +4870,7 @@
+ #endif
+                   *fbp = dp->conversion;
+ #if USE_SNPRINTF
+-# if !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
++# if !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) || (defined __APPLE__ && defined __MACH__))
+                 fbp[1] = '%';
+                 fbp[2] = 'n';
+                 fbp[3] = '\0';