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| author | Keyur Govande <keyur@php.net> | 2014-08-15 23:13:36 +0000 |
|---|---|---|
| committer | Keyur Govande <keyur@php.net> | 2014-08-15 23:13:36 +0000 |
| commit | 7c4b5d91874ea0a69f5b65c05494056aaae81e71 (patch) | |
| tree | eb121b86478dbfc7f6741e553bbf6032bc093704 /ext/mysqlnd/config9.m4 | |
| parent | 59c2477bc331370105e917db27e82d4e483ab7f0 (diff) | |
| parent | 0407bdf252004cce08e383bc0f4aa0bbc69c9a25 (diff) | |
| download | php-git-7c4b5d91874ea0a69f5b65c05494056aaae81e71.tar.gz | |
Merge branch 'PHP-5.4' into PHP-5.5
* PHP-5.4:
Add NEWS
Fix failing tests
Patch for bug #67839 (mysqli does not handle 4-byte floats correctly)
Conflicts:
ext/mysqli/tests/table.inc
Diffstat (limited to 'ext/mysqlnd/config9.m4')
| -rw-r--r-- | ext/mysqlnd/config9.m4 | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/ext/mysqlnd/config9.m4 b/ext/mysqlnd/config9.m4 index 09aca5af8a..deda4414c4 100644 --- a/ext/mysqlnd/config9.m4 +++ b/ext/mysqlnd/config9.m4 @@ -61,3 +61,29 @@ if test "$PHP_MYSQLND" != "no" || test "$PHP_MYSQLND_ENABLED" = "yes" || test "$ #endif ]) fi + +dnl +dnl Check if the compiler supports Decimal32/64/128 types from the IEEE-754 2008 version +dnl References: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1657.pdf +dnl http://speleotrove.com/decimal/ +dnl +AC_CACHE_CHECK([whether whether compiler supports Decimal32/64/128 types], ac_cv_decimal_fp_supported,[ +AC_TRY_RUN( [ +#include <stdio.h> + +int main(int argc, char **argv) { + typedef float dec32 __attribute__((mode(SD))); + dec32 k = 99.49f; + double d2 = (double)k; + return 0; +} +],[ + ac_cv_decimal_fp_supported=yes +],[ + ac_cv_decimal_fp_supported=no +],[ + ac_cv_decimal_fp_supported=no +])]) +if test "$ac_cv_decimal_fp_supported" = "yes"; then + AC_DEFINE(HAVE_DECIMAL_FP_SUPPORT, 1, [Define if the compiler supports Decimal32/64/128 types.]) +fi |