diff options
Diffstat (limited to 'package/m4/patches/patch-lib_vasnprintf_c')
| -rw-r--r-- | package/m4/patches/patch-lib_vasnprintf_c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/package/m4/patches/patch-lib_vasnprintf_c b/package/m4/patches/patch-lib_vasnprintf_c deleted file mode 100644 index 07b989cc6..000000000 --- a/package/m4/patches/patch-lib_vasnprintf_c +++ /dev/null @@ -1,28 +0,0 @@ ---- m4-1.4.18.orig/lib/vasnprintf.c 2016-12-31 14:54:42.000000000 +0100 -+++ m4-1.4.18/lib/vasnprintf.c 2018-02-24 20:59:00.000000000 +0100 -@@ -4858,7 +4858,10 @@ 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 ! (((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) \ -+ && !defined __UCLIBC__) \ -+ || (defined __APPLE__ && defined __MACH__) \ -+ || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)) - fbp[1] = '%'; - fbp[2] = 'n'; - fbp[3] = '\0'; -@@ -4872,6 +4875,13 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t * - in format strings in writable memory may crash the program - (if compiled with _FORTIFY_SOURCE=2), so we should avoid it - in this situation. */ -+ /* On Mac OS X 10.3 or newer, we know that snprintf's return -+ value conforms to ISO C 99: the tests gl_SNPRINTF_RETVAL_C99 -+ and gl_SNPRINTF_TRUNCATION_C99 pass. -+ Therefore we can avoid using %n in this situation. -+ On Mac OS X 10.13 or newer, the use of %n in format strings -+ in writable memory by default crashes the program, so we -+ should avoid it in this situation. */ - /* On native Windows systems (such as mingw), we can avoid using - %n because: - - Although the gl_SNPRINTF_TRUNCATION_C99 test fails, |