diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/configure.in b/configure.in index da311a3..a2d7067 100644 --- a/configure.in +++ b/configure.in @@ -1697,30 +1697,6 @@ AC_DEFINE_UNQUOTED([PRINTF_LL_WIDTH], ["$hdf5_cv_printf_ll"], [Width for printf() for type \`long long' or \`__int64', use \`ll']) dnl ---------------------------------------------------------------------- -dnl Check if malloc(0) returns valid pointer -dnl -AC_MSG_CHECKING([if malloc of zero bytes returns valid pointer]) -AC_CACHE_VAL([hdf5_cv_malloc_works], -[AC_TRY_RUN([ -#if STDC_HEADERS -#include <stdlib.h> -#endif - -int main(void) -{ - exit(malloc (0) ? 0 : 1); -} -], [hdf5_cv_malloc_works=yes], [hdf5_cv_malloc_works=no],)]) - -if test ${hdf5_cv_malloc_works} = "yes"; then - AC_DEFINE([MALLOC_WORKS], [1], - [Define if your system's \`malloc' function returns a valid pointer for 0-byte allocations.]) - AC_MSG_RESULT([yes]) -else - AC_MSG_RESULT([no]) -fi - -dnl ---------------------------------------------------------------------- dnl Check if pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM) dnl is supported on this system dnl |