define HAS_TRUNC and $Config{d_trunc)for MSVC builds

Fixes POSIX/t/math.t failures on MSVC builds of MSWin32-x86-multi-thread
Perl · Nov 28, 2023 · 3ac05d1 · 3ac05d1
1 parent 7e806ec
commit 3ac05d1
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/win32/config.vc b/win32/config.vc
@@ -604,7 +604,7 @@ d_tm_tm_zone='undef'
 d_tmpnam_r='undef'
 d_towlower='undef'
 d_towupper='undef'
-d_trunc='undef'
+d_trunc='define'
 d_truncate='undef'
 d_truncl='undef'
 d_ttyname_r='undef'

diff --git a/win32/config_H.vc b/win32/config_H.vc
@@ -3543,7 +3543,7 @@
  *	This symbol, if defined, indicates that the trunc routine is
  *	available to round doubles towards zero.
  */
-/*#define HAS_TRUNC		/ **/
+#define HAS_TRUNC		/**/
 
 /* HAS_TRUNCL:
  *	This symbol, if defined, indicates that the truncl routine is