The non-unix parts for localtime_r_needs_tzset

Plus forced Glossary entry. That is a TODO for automation

p4raw-id: //depot/perl@29213

10 files changed, 40 insertions, 0 deletions

diff --git a/win32/config.bc b/win32/config.bc
index e2198d593d..cd2dca4ad5 100644
--- a/win32/config.bc
+++ b/win32/config.bc
@@ -270,6 +270,7 @@ d_ldbl_dig='define'
 d_libm_lib_version='undef'
 d_link='define'
 d_localtime_r='undef'
+d_localtime_r_needs_tzset='undef'
 d_locconv='define'
 d_lockf='undef'
 d_longdbl='define'
diff --git a/win32/config.ce b/win32/config.ce
index 342dc4859a..32e4eea685 100644
--- a/win32/config.ce
+++ b/win32/config.ce
@@ -269,6 +269,7 @@ d_ldbl_dig='define'
 d_libm_lib_version='undef'
 d_link='define'
 d_localtime_r='undef'
+d_localtime_r_needs_tzset='undef'
 d_locconv='define'
 d_lockf='undef'
 d_longdbl='undef'
diff --git a/win32/config.gc b/win32/config.gc
index 90704f01d1..8f45dd01ee 100644
--- a/win32/config.gc
+++ b/win32/config.gc
@@ -270,6 +270,7 @@ d_ldbl_dig='define'
 d_libm_lib_version='undef'
 d_link='define'
 d_localtime_r='undef'
+d_localtime_r_needs_tzset='undef'
 d_locconv='define'
 d_lockf='undef'
 d_longdbl='define'
diff --git a/win32/config.vc b/win32/config.vc
index 3b4f6d46c5..0fbc87629b 100644
--- a/win32/config.vc
+++ b/win32/config.vc
@@ -270,6 +270,7 @@ d_ldbl_dig='define'
 d_libm_lib_version='undef'
 d_link='define'
 d_localtime_r='undef'
+d_localtime_r_needs_tzset='undef'
 d_locconv='define'
 d_lockf='undef'
 d_longdbl='define'
diff --git a/win32/config.vc64 b/win32/config.vc64
index 74bdcfcb2d..8549af7b51 100644
--- a/win32/config.vc64
+++ b/win32/config.vc64
@@ -270,6 +270,7 @@ d_ldbl_dig='define'
 d_libm_lib_version='undef'
 d_link='define'
 d_localtime_r='undef'
+d_localtime_r_needs_tzset='undef'
 d_locconv='define'
 d_lockf='undef'
 d_longdbl='define'
diff --git a/win32/config_H.bc b/win32/config_H.bc
index fc0b415018..9081c14bbc 100644
--- a/win32/config_H.bc
+++ b/win32/config_H.bc
@@ -2251,6 +2251,12 @@
  *	This symbol, if defined, indicates that the localtime_r routine
  *	is available to localtime re-entrantly.
  */
+/* LOCALTIME_R_NEEDS_TZSET:
+ *	Many libc's localtime_r implementations do not call tzset,
+ *	making them differ from localtime(), and making timezone
+ *	changes using $ENV{TZ} without explicitly calling tzset
+ *	impossible. This symbol makes us call tzset before localtime_r
+ */
 /* LOCALTIME_R_PROTO:
  *	This symbol encodes the prototype of localtime_r.
  *	It is zero if d_localtime_r is undef, and one of the
@@ -2258,6 +2264,7 @@
  *	is defined.
  */
 /*#define HAS_LOCALTIME_R	   /**/
+/*#define LOCALTIME_R_NEEDS_TZSET	   /**/
 #define LOCALTIME_R_PROTO 0	   /**/
 
 /* HAS_LONG_DOUBLE:
diff --git a/win32/config_H.ce b/win32/config_H.ce
index 3a38692344..ab1bc33365 100644
--- a/win32/config_H.ce
+++ b/win32/config_H.ce
@@ -1880,6 +1880,12 @@
  *	This symbol, if defined, indicates that the localtime_r routine
  *	is available to localtime re-entrantly.
  */
+/* LOCALTIME_R_NEEDS_TZSET:
+ *	Many libc's localtime_r implementations do not call tzset,
+ *	making them differ from localtime(), and making timezone
+ *	changes using $ENV{TZ} without explicitly calling tzset
+ *	impossible. This symbol makes us call tzset before localtime_r
+ */
 /* LOCALTIME_R_PROTO:
  *	This symbol encodes the prototype of localtime_r.
  *	It is zero if d_localtime_r is undef, and one of the
@@ -1887,6 +1893,7 @@
  *	is defined.
  */
 /*#define HAS_LOCALTIME_R	   /**/
+/*#define LOCALTIME_R_NEEDS_TZSET	   /**/
 #define LOCALTIME_R_PROTO 0	   /**/
 
 /* HAS_LONG_DOUBLE:
diff --git a/win32/config_H.gc b/win32/config_H.gc
index d22a0b03ef..33e10cc427 100644
--- a/win32/config_H.gc
+++ b/win32/config_H.gc
@@ -2263,6 +2263,12 @@
  *	This symbol, if defined, indicates that the localtime_r routine
  *	is available to localtime re-entrantly.
  */
+/* LOCALTIME_R_NEEDS_TZSET:
+ *	Many libc's localtime_r implementations do not call tzset,
+ *	making them differ from localtime(), and making timezone
+ *	changes using $ENV{TZ} without explicitly calling tzset
+ *	impossible. This symbol makes us call tzset before localtime_r
+ */
 /* LOCALTIME_R_PROTO:
  *	This symbol encodes the prototype of localtime_r.
  *	It is zero if d_localtime_r is undef, and one of the
@@ -2270,6 +2276,7 @@
  *	is defined.
  */
 /*#define HAS_LOCALTIME_R	   /**/
+/*#define LOCALTIME_R_NEEDS_TZSET	   /**/
 #define LOCALTIME_R_PROTO 0	   /**/
 
 /* HAS_LONG_DOUBLE:
diff --git a/win32/config_H.vc b/win32/config_H.vc
index f1d234f3fe..6e443d25d3 100644
--- a/win32/config_H.vc
+++ b/win32/config_H.vc
@@ -2259,6 +2259,12 @@
  *	This symbol, if defined, indicates that the localtime_r routine
  *	is available to localtime re-entrantly.
  */
+/* LOCALTIME_R_NEEDS_TZSET:
+ *	Many libc's localtime_r implementations do not call tzset,
+ *	making them differ from localtime(), and making timezone
+ *	changes using $ENV{TZ} without explicitly calling tzset
+ *	impossible. This symbol makes us call tzset before localtime_r
+ */
 /* LOCALTIME_R_PROTO:
  *	This symbol encodes the prototype of localtime_r.
  *	It is zero if d_localtime_r is undef, and one of the
@@ -2266,6 +2272,7 @@
  *	is defined.
  */
 /*#define HAS_LOCALTIME_R	   /**/
+/*#define LOCALTIME_R_NEEDS_TZSET	   /**/
 #define LOCALTIME_R_PROTO 0	   /**/
 
 /* HAS_LONG_DOUBLE:
diff --git a/win32/config_H.vc64 b/win32/config_H.vc64
index 298fe418fb..b3e391d118 100644
--- a/win32/config_H.vc64
+++ b/win32/config_H.vc64
@@ -2251,6 +2251,12 @@
  *	This symbol, if defined, indicates that the localtime_r routine
  *	is available to localtime re-entrantly.
  */
+/* LOCALTIME_R_NEEDS_TZSET:
+ *	Many libc's localtime_r implementations do not call tzset,
+ *	making them differ from localtime(), and making timezone
+ *	changes using $ENV{TZ} without explicitly calling tzset
+ *	impossible. This symbol makes us call tzset before localtime_r
+ */
 /* LOCALTIME_R_PROTO:
  *	This symbol encodes the prototype of localtime_r.
  *	It is zero if d_localtime_r is undef, and one of the
@@ -2258,6 +2264,7 @@
  *	is defined.
  */
 /*#define HAS_LOCALTIME_R	   /**/
+/*#define LOCALTIME_R_NEEDS_TZSET	   /**/
 #define LOCALTIME_R_PROTO 0	   /**/
 
 /* HAS_LONG_DOUBLE: