spack/var/spack/repos/builtin/packages/bison/secure_snprintf.patch
Denis Davydov 1b53e82348 various fixes for macOS high sierra (#5647)
* various fixes for macOS high sierra

* add macOS_version() helper function

* flake8 fixes

* update oce and trilinos

* fix bison
2017-10-12 11:41:57 -07:00

16 lines
850 B
Diff

With format string strictness, High Sierra also enforces that %n isn't used
in dynamic format strings, but we should just disable its use on darwin in
general.
--- lib/vasnprintf.c.orig 2017-06-22 15:19:15.000000000 -0700
+++ lib/vasnprintf.c 2017-06-22 15:20:20.000000000 -0700
@@ -4869,7 +4869,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *
#endif
*fbp = dp->conversion;
#if USE_SNPRINTF
-# if !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
+# if !defined(__APPLE__) && !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
fbp[1] = '%';
fbp[2] = 'n';
fbp[3] = '\0';