diff options
Diffstat (limited to 'var/spack/repos/builtin/packages/m4/secure_snprintf.patch')
| -rw-r--r-- | var/spack/repos/builtin/packages/m4/secure_snprintf.patch | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/m4/secure_snprintf.patch b/var/spack/repos/builtin/packages/m4/secure_snprintf.patch new file mode 100644 index 0000000000..da3ae5ba0d --- /dev/null +++ b/var/spack/repos/builtin/packages/m4/secure_snprintf.patch @@ -0,0 +1,15 @@ +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. + +--- a/lib/vasnprintf.c.orig 2017-06-22 15:19:15.000000000 -0700 ++++ b/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'; |