Installed PCRE release 7.0.

[exim.git] / src / src / pcre / dftables.c

diff --git a/src/src/pcre/dftables.c b/src/src/pcre/dftables.c
index 0cb5dc29cea8bd13928bf0a668e8d8fd995524f3..bc01eb7f25ca51ba37d98f9b4f37e1f9f8231276 100644 (file)
--- a/src/src/pcre/dftables.c
+++ b/src/src/pcre/dftables.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/pcre/dftables.c,v 1.4 2006/11/07 16:50:36 ph10 Exp $ */
+/* $Cambridge: exim/src/src/pcre/dftables.c,v 1.5 2007/01/23 15:08:45 ph10 Exp $ */

 
 /*************************************************
 *      Perl-Compatible Regular Expressions       *
 
 /*************************************************
 *      Perl-Compatible Regular Expressions       *


@@ -88,7 +88,16 @@ fprintf(f,
 fprintf(f,
   "This file contains the default tables for characters with codes less than\n"
   "128 (ASCII characters). These tables are used when no external tables are\n"
 fprintf(f,
   "This file contains the default tables for characters with codes less than\n"
   "128 (ASCII characters). These tables are used when no external tables are\n"

-  "passed to PCRE. */\n\n"
+  "passed to PCRE.\n\n");
+fprintf(f,
+  "The following #include is present because without it gcc 4.x may remove\n"
+  "the array definition from the final binary if PCRE is built into a static\n"
+  "library and dead code stripping is activated. This leads to link errors.\n"
+  "Pulling in the header ensures that the array gets flagged as \"someone\n"
+  "outside this compilation unit might reference this\" and so it will always\n"
+  "be supplied to the linker. */\n\n"
+  "#include \"pcre_internal.h\"\n\n");
+fprintf(f,

   "const unsigned char _pcre_default_tables[] = {\n\n"
   "/* This table is a lower casing table. */\n\n");
 
   "const unsigned char _pcre_default_tables[] = {\n\n"
   "/* This table is a lower casing table. */\n\n");