perldelta for 1ef28cc363ae

[perl5.git] / config_h.SH

diff --git a/config_h.SH b/config_h.SH
index 63cb2f7..e776983 100755 (executable)
--- a/config_h.SH
+++ b/config_h.SH
@@ -439,12 +439,6 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$d_setlinebuf HAS_SETLINEBUF          /**/
 
-/* HAS_SETLOCALE:
- *     This symbol, if defined, indicates that the setlocale routine is
- *     available to handle locale-specific ctype implementations.
- */
-#$d_setlocale HAS_SETLOCALE    /**/
-
 /* HAS_SETPGID:
  *     This symbol, if defined, indicates that the setpgid(pid, gpid)
  *     routine is available to set process group ID.
@@ -1514,17 +1508,6 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$d_backtrace HAS_BACKTRACE    /**/
 
-/* HASCONST:
- *     This symbol, if defined, indicates that this C compiler knows about
- *     the const type. There is no need to actually test for that symbol
- *     within your programs. The mere use of the "const" keyword will
- *     trigger the necessary tests.
- */
-#$d_const HASCONST     /**/
-#ifndef HASCONST
-#define const
-#endif
-
 /* HAS_CSH:
  *     This symbol, if defined, indicates that the C-shell exists.
  */
@@ -3028,6 +3011,9 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  *     This symbol, if defined, indicates that the memmem routine is
  *     available to return a pointer to the start of the first occurance
  *     of a substring in a memory area (or NULL if not found).
+ *     In glibc, memmem is a GNU extension.  The function is visible in
+ *     libc, but the prototype is only visible if _GNU_SOURCE is #defined.
+ *     Thus we only define this if both the prototype and symbol are found.
  */
 #$d_memmem HAS_MEMMEM          /**/
 
@@ -3115,6 +3101,10 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  *     This symbol, if defined, indicates that the uselocale routine is
  *     available to set the current locale for the calling thread.
  */
+/* HAS_DUPLOCALE:
+ *     This symbol, if defined, indicates that the duplocale routine is
+ *     available to duplicate a locale object.
+ */
 /* HAS_QUERYLOCALE:
  *     This symbol, if defined, indicates that the querylocale routine is
  *     available to return the name of the locale for a category mask.
@@ -3126,6 +3116,7 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
 #$d_newlocale  HAS_NEWLOCALE   /**/
 #$d_freelocale HAS_FREELOCALE  /**/
 #$d_uselocale  HAS_USELOCALE   /**/
+#$d_duplocale  HAS_DUPLOCALE   /**/
 #$d_querylocale        HAS_QUERYLOCALE /**/
 #$i_xlocale    I_XLOCALE               /**/
 
@@ -3272,6 +3263,17 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$d_setitimer HAS_SETITIMER            /**/
 
+/* HAS_SETLOCALE:
+ *     This symbol, if defined, indicates that the setlocale routine is
+ *     available to handle locale-specific ctype implementations.
+ */
+/* SETLOCALE_ACCEPTS_ANY_LOCALE_NAME:
+ *     This symbol, if defined, indicates that the setlocale routine is
+ *     available and it accepts any input locale name as valid.
+ */
+#$d_setlocale HAS_SETLOCALE    /**/
+#$d_setlocale_accepts_any_locale_name SETLOCALE_ACCEPTS_ANY_LOCALE_NAME        /**/
+
 /* HAS_SETPROCTITLE:
  *     This symbol, if defined, indicates that the setproctitle routine is
  *     available to set process title.
@@ -3500,6 +3502,18 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$d_timegm HAS_TIMEGM          /**/
 
+/* HAS_TOWLOWER:
+ *     This symbol, if defined, indicates that the towlower () routine is
+ *     available to do case conversion.
+ */
+#$d_towlower HAS_TOWLOWER              /**/
+
+/* HAS_TOWUPPER:
+ *     This symbol, if defined, indicates that the towupper () routine is
+ *     available to do case conversion.
+ */
+#$d_towupper HAS_TOWUPPER              /**/
+
 /* HAS_TRUNC:
  *     This symbol, if defined, indicates that the trunc routine is
  *     available to round doubles towards zero.
@@ -3802,6 +3816,11 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$i_wchar   I_WCHAR    /**/
 
+/* I_WCTYPE:
+ *     This symbol, if defined, indicates that <wctype.h> exists.
+ */
+#$i_wctype     I_WCTYPE                /**/
+
 /* DOUBLEINFBYTES:
  *     This symbol, if defined, is a comma-separated list of
  *     hexadecimal bytes for the double precision infinity.
@@ -4212,11 +4231,11 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
 #$use64bitall  USE_64_BIT_ALL          /**/
 #endif
 
-/* USE_CBACKTRACE:
+/* USE_C_BACKTRACE:
  *     This symbol, if defined, indicates that Perl should
  *     be built with support for backtrace.
  */
-#$usecbacktrace USE_CBACKTRACE         /**/
+#$usecbacktrace USE_C_BACKTRACE                /**/
 
 /* USE_DTRACE:
  *     This symbol, if defined, indicates that Perl should
@@ -5065,6 +5084,12 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
 #$d_strerror_r HAS_STRERROR_R  /**/
 #define STRERROR_R_PROTO $strerror_r_proto     /**/
 
+/* HAS_STRTOD_L:
+ *     This symbol, if defined, indicates that the strtod_l routine is
+ *     available to convert strings to long doubles.
+ */
+#$d_strtod_l HAS_STRTOD_L              /**/
+
 /* HAS_STRTOLD_L:
  *     This symbol, if defined, indicates that the strtold_l routine is
  *     available to convert strings to long doubles.