re PR c++/49347 (G++ rejects Solaris spawn.h use of __restrict)

PR c++/49347
	* inclhack.def (solaris_posix_spawn_restrict): New fix.
	* fixincl.x: Regenerate.
	* tests/base/spawn.h: New test.

From-SVN: r176758

fixincludes/ChangeLog

@@ -1,3 +1,10 @@
+2011-07-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	PR c++/49347
+	* inclhack.def (solaris_posix_spawn_restrict): New fix.
+	* fixincl.x: Regenerate.
+	* tests/base/spawn.h: New test.
+
 2011-06-08  Douglas B Rupp  <rupp@gnat.com>
 
 	* configure.ac (AC_USE_SYSTEM_EXTENSIONS): Add.

fixincludes/fixincl.x

@@ -2,11 +2,11 @@
  * 
  * DO NOT EDIT THIS FILE   (fixincl.x)
  * 
- * It has been AutoGen-ed  Sunday June  5, 2011 at 09:04:54 PM CDT
+ * It has been AutoGen-ed  Saturday July 23, 2011 at 01:16:35 AM MEST
  * From the definitions    inclhack.def
  * and the template file   fixincl
  */
-/* DO NOT SVN-MERGE THIS FILE, EITHER Sun Jun  5 21:04:54 CDT 2011
+/* DO NOT SVN-MERGE THIS FILE, EITHER Sat Jul 23 01:16:35 MEST 2011
  *
  * You must regenerate it.  Use the ./genfixes script.
  *
@@ -15,7 +15,7 @@
  * certain ANSI-incompatible system header files which are fixed to work
  * correctly with ANSI C and placed in a directory that GNU C will search.
  *
- * This file contains 211 fixup descriptions.
+ * This file contains 212 fixup descriptions.
  *
  * See README for more information.
  *
@@ -7006,6 +7006,43 @@ static const char* apzSolaris_Int_TypesPatch[] = {
     "(defined(_STDC_C99) || !defined(_STRICT_STDC) || defined(__GNUC__))",
     (char*)NULL };
 
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
+ *  Description of Solaris_Posix_Spawn_Restrict fix
+ */
+tSCC zSolaris_Posix_Spawn_RestrictName[] =
+     "solaris_posix_spawn_restrict";
+
+/*
+ *  File name selection pattern
+ */
+tSCC zSolaris_Posix_Spawn_RestrictList[] =
+  "spawn.h\0";
+/*
+ *  Machine/OS name selection pattern
+ */
+tSCC* apzSolaris_Posix_Spawn_RestrictMachs[] = {
+        "*-*-solaris2*",
+        (const char*)NULL };
+
+/*
+ *  content selection pattern - do fix if pattern found
+ */
+tSCC zSolaris_Posix_Spawn_RestrictSelect0[] =
+       "(.*[ \t]+)([a-z]+)\\[_RESTRICT_KYWD\\](.*)";
+
+#define    SOLARIS_POSIX_SPAWN_RESTRICT_TEST_CT  1
+static tTestDesc aSolaris_Posix_Spawn_RestrictTests[] = {
+  { TT_EGREP,    zSolaris_Posix_Spawn_RestrictSelect0, (regex_t*)NULL }, };
+
+/*
+ *  Fix Command Arguments for Solaris_Posix_Spawn_Restrict
+ */
+static const char* apzSolaris_Posix_Spawn_RestrictPatch[] = {
+    "format",
+    "%1*_RESTRICT_KYWD %2%3",
+    (char*)NULL };
+
 /* * * * * * * * * * * * * * * * * * * * * * * * * *
  *
  *  Description of Solaris_Stdio_Tag fix
@@ -8591,9 +8628,9 @@ static const char* apzX11_SprintfPatch[] = {
  *
  *  List of all fixes
  */
-#define REGEX_COUNT          250
+#define REGEX_COUNT          251
 #define MACH_LIST_SIZE_LIMIT 181
-#define FIX_COUNT            211
+#define FIX_COUNT            212
 
 /*
  *  Enumerate the fixes
@@ -8771,6 +8808,7 @@ typedef enum {
     SOLARIS_INT_LIMITS_2_FIXIDX,
     SOLARIS_INT_LIMITS_3_FIXIDX,
     SOLARIS_INT_TYPES_FIXIDX,
+    SOLARIS_POSIX_SPAWN_RESTRICT_FIXIDX,
     SOLARIS_STDIO_TAG_FIXIDX,
     SOLARIS_SYS_VA_LIST_FIXIDX,
     STATSSWTCH_FIXIDX,
@@ -9673,6 +9711,11 @@ tFixDesc fixDescList[ FIX_COUNT ] = {
      SOLARIS_INT_TYPES_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
      aSolaris_Int_TypesTests,   apzSolaris_Int_TypesPatch, 0 },
 
+  {  zSolaris_Posix_Spawn_RestrictName,    zSolaris_Posix_Spawn_RestrictList,
+     apzSolaris_Posix_Spawn_RestrictMachs,
+     SOLARIS_POSIX_SPAWN_RESTRICT_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+     aSolaris_Posix_Spawn_RestrictTests,   apzSolaris_Posix_Spawn_RestrictPatch, 0 },
+
   {  zSolaris_Stdio_TagName,    zSolaris_Stdio_TagList,
      apzSolaris_Stdio_TagMachs,
      SOLARIS_STDIO_TAG_TEST_CT, FD_MACH_ONLY,

fixincludes/inclhack.def

@@ -3705,6 +3705,23 @@ fix = {
 };
 
 
+/*
+ * Solaris 10+ <spawn.h> uses char *const argv[_RESTRICT_KYWD] in the
+ * posix_spawn declarations, which doesn't work with C++.
+ */
+fix = {
+    hackname  = solaris_posix_spawn_restrict;
+    files     = spawn.h;
+    mach      = '*-*-solaris2*';
+    c_fix     = format;
+    c_fix_arg = "%1*_RESTRICT_KYWD %2%3";
+    select    = "(.*[ \t]+)([a-z]+)\\[_RESTRICT_KYWD\\](.*)";
+    test_text =
+    "char *const argv[_RESTRICT_KYWD],\n"
+    "char *const envp[_RESTRICT_KYWD]);";
+};
+
+
 /*
  * Sun Solaris 8 has what appears to be some gross workaround for
  * some old version of their c++ compiler.  G++ doesn't want it

fixincludes/tests/base/spawn.h

@@ -0,0 +1,15 @@
+/*  DO NOT EDIT THIS FILE.
+
+    It has been auto-edited by fixincludes from:
+
+	"fixinc/tests/inc/spawn.h"
+
+    This had to be done to correct non-standard usages in the
+    original, manufacturer supplied header file.  */
+
+
+
+#if defined( SOLARIS_POSIX_SPAWN_RESTRICT_CHECK )
+char *const *_RESTRICT_KYWD argv,
+char *const *_RESTRICT_KYWD envp);
+#endif  /* SOLARIS_POSIX_SPAWN_RESTRICT_CHECK */