diff options
Diffstat (limited to 'Build/source/texk/web2c/mplibdir')
-rw-r--r-- | Build/source/texk/web2c/mplibdir/ChangeLog | 5 | ||||
-rw-r--r-- | Build/source/texk/web2c/mplibdir/mp.w | 11 |
2 files changed, 6 insertions, 10 deletions
diff --git a/Build/source/texk/web2c/mplibdir/ChangeLog b/Build/source/texk/web2c/mplibdir/ChangeLog index b6f1945f17a..a03ed1ac9ec 100644 --- a/Build/source/texk/web2c/mplibdir/ChangeLog +++ b/Build/source/texk/web2c/mplibdir/ChangeLog @@ -1,7 +1,10 @@ +2020-02-18 Luigi Scarso <luigi.scarso@gmail.com> + * better mp_snprintf macro + + 2019-03-06 Luigi Scarso <luigi.scarso@gmail.com> * Code clean-up. - 2019-02-06: Taco Hoekwater <taco@elvenkind.com> * New primitive void: convert a suffix to a boolean. Work in progress. diff --git a/Build/source/texk/web2c/mplibdir/mp.w b/Build/source/texk/web2c/mplibdir/mp.w index 279739f8569..69eeb571f8b 100644 --- a/Build/source/texk/web2c/mplibdir/mp.w +++ b/Build/source/texk/web2c/mplibdir/mp.w @@ -2960,15 +2960,8 @@ void *mp_xmalloc (MP mp, size_t nmem, size_t size) { } @ @<Internal library declarations@>= -/*int mp_snprintf_res ;*/ -/* Some compilers (i.e. gcc 8.2.0 ) complained with the old */ -/* #define mp_snprintf (void)snprintf */ -/* about truncation. For the moment we store the result. */ -/*# define mp_snprintf mp_snprintf_res=snprintf */ -/* Now gcc 10 does't like common symbols, so we switch back */ -/* to the old define. */ -#define mp_snprintf (void)snprintf - +/* Avoid warning on format truncation */ +#define mp_snprintf(...) (snprintf(__VA_ARGS__) < 0 ? abort() : (void)0) @* Dynamic memory allocation. |