[fixincludes] Only declare gets for C++ < 2014 on Solaris (PR libstdc++/78979)

# HG changeset patch
# Parent  8b946d3b0b1ff1d40660db201feee5925260f9ee
Only declare gets for C++ < 2014 on Solaris (PR libstdc++/78979)

diff --git a/fixincludes/fixincl.x b/fixincludes/fixincl.x
--- a/fixincludes/fixincl.x
+++ b/fixincludes/fixincl.x
@@ -2,11 +2,11 @@ 
  * 
  * DO NOT EDIT THIS FILE   (fixincl.x)
  * 
- * It has been AutoGen-ed  November 20, 2016 at 12:02:46 PM by AutoGen 5.16.2
+ * It has been AutoGen-ed  January  4, 2017 at 03:58:48 PM by AutoGen 5.16.2
  * From the definitions    inclhack.def
  * and the template file   fixincl
  */
-/* DO NOT SVN-MERGE THIS FILE, EITHER Sun Nov 20 12:02:47 MET 2016
+/* DO NOT SVN-MERGE THIS FILE, EITHER Wed Jan  4 15:58:48  2017
  *
  * 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 242 fixup descriptions.
+ * This file contains 245 fixup descriptions.
  *
  * See README for more information.
  *
@@ -7068,6 +7068,84 @@  static const char* apzSolaris_Getc_Stric
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * *
  *
+ *  Description of Solaris_Gets_C11 fix
+ */
+tSCC zSolaris_Gets_C11Name[] =
+     "solaris_gets_c11";
+
+/*
+ *  File name selection pattern
+ */
+tSCC zSolaris_Gets_C11List[] =
+  "iso/stdio_iso.h\0";
+/*
+ *  Machine/OS name selection pattern
+ */
+tSCC* apzSolaris_Gets_C11Machs[] = {
+        "*-*-solaris2*",
+        (const char*)NULL };
+
+/*
+ *  content selection pattern - do fix if pattern found
+ */
+tSCC zSolaris_Gets_C11Select0[] =
+       "(extern char[ \t]*\\*gets\\(char \\*\\));";
+
+#define    SOLARIS_GETS_C11_TEST_CT  1
+static tTestDesc aSolaris_Gets_C11Tests[] = {
+  { TT_EGREP,    zSolaris_Gets_C11Select0, (regex_t*)NULL }, };
+
+/*
+ *  Fix Command Arguments for Solaris_Gets_C11
+ */
+static const char* apzSolaris_Gets_C11Patch[] = {
+    "format",
+    "#if __STDC_VERSION__ < 201112L && __cplusplus < 201402L\n\
+%1 __attribute__((__deprecated__));\n\
+#endif",
+    (char*)NULL };
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
+ *  Description of Solaris_Gets_Cxx14 fix
+ */
+tSCC zSolaris_Gets_Cxx14Name[] =
+     "solaris_gets_cxx14";
+
+/*
+ *  File name selection pattern
+ */
+tSCC zSolaris_Gets_Cxx14List[] =
+  "iso/stdio_iso.h\0";
+/*
+ *  Machine/OS name selection pattern
+ */
+tSCC* apzSolaris_Gets_Cxx14Machs[] = {
+        "*-*-solaris2*",
+        (const char*)NULL };
+
+/*
+ *  content selection pattern - do fix if pattern found
+ */
+tSCC zSolaris_Gets_Cxx14Select0[] =
+       "(#if __STDC_VERSION__ < 201112L)\n\
+(extern char\t\\*gets\\(char \\*\\) __ATTR_DEPRECATED;)";
+
+#define    SOLARIS_GETS_CXX14_TEST_CT  1
+static tTestDesc aSolaris_Gets_Cxx14Tests[] = {
+  { TT_EGREP,    zSolaris_Gets_Cxx14Select0, (regex_t*)NULL }, };
+
+/*
+ *  Fix Command Arguments for Solaris_Gets_Cxx14
+ */
+static const char* apzSolaris_Gets_Cxx14Patch[] = {
+    "format",
+    "%1 && __cplusplus < 201402L\n\
+%2",
+    (char*)NULL };
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
  *  Description of Solaris_Int_Const fix
  */
 tSCC zSolaris_Int_ConstName[] =
@@ -7820,6 +7898,45 @@  using std::__flsbuf;\n\
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * *
  *
+ *  Description of Solaris_Std_Gets_Cxx14 fix
+ */
+tSCC zSolaris_Std_Gets_Cxx14Name[] =
+     "solaris_std_gets_cxx14";
+
+/*
+ *  File name selection pattern
+ */
+tSCC zSolaris_Std_Gets_Cxx14List[] =
+  "stdio.h\0";
+/*
+ *  Machine/OS name selection pattern
+ */
+tSCC* apzSolaris_Std_Gets_Cxx14Machs[] = {
+        "*-*-solaris2*",
+        (const char*)NULL };
+
+/*
+ *  content selection pattern - do fix if pattern found
+ */
+tSCC zSolaris_Std_Gets_Cxx14Select0[] =
+       "using std::gets;";
+
+#define    SOLARIS_STD_GETS_CXX14_TEST_CT  1
+static tTestDesc aSolaris_Std_Gets_Cxx14Tests[] = {
+  { TT_EGREP,    zSolaris_Std_Gets_Cxx14Select0, (regex_t*)NULL }, };
+
+/*
+ *  Fix Command Arguments for Solaris_Std_Gets_Cxx14
+ */
+static const char* apzSolaris_Std_Gets_Cxx14Patch[] = {
+    "format",
+    "#if __cplusplus < 201402L\n\
+%0\n\
+#endif",
+    (char*)NULL };
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
  *  Description of Solaris_Stdio_Tag fix
  */
 tSCC zSolaris_Stdio_TagName[] =
@@ -9908,9 +10025,9 @@  static const char* apzX11_SprintfPatch[]
  *
  *  List of all fixes
  */
-#define REGEX_COUNT          279
+#define REGEX_COUNT          282
 #define MACH_LIST_SIZE_LIMIT 187
-#define FIX_COUNT            242
+#define FIX_COUNT            245
 
 /*
  *  Enumerate the fixes
@@ -10087,6 +10204,8 @@  typedef enum {
     SOLARIS_COMPLEX_CXX_FIXIDX,
     SOLARIS_CXX_LINKAGE_FIXIDX,
     SOLARIS_GETC_STRICT_STDC_FIXIDX,
+    SOLARIS_GETS_C11_FIXIDX,
+    SOLARIS_GETS_CXX14_FIXIDX,
     SOLARIS_INT_CONST_FIXIDX,
     SOLARIS_INT_LIMITS_1_FIXIDX,
     SOLARIS_INT_LIMITS_2_FIXIDX,
@@ -10105,6 +10224,7 @@  typedef enum {
     SOLARIS_POW_INT_OVERLOAD_FIXIDX,
     SOLARIS_RWLOCK_INIT_1_FIXIDX,
     SOLARIS_STD___FILBUF_FIXIDX,
+    SOLARIS_STD_GETS_CXX14_FIXIDX,
     SOLARIS_STDIO_TAG_FIXIDX,
     STATSSWTCH_FIXIDX,
     STDIO_STDARG_H_FIXIDX,
@@ -11016,6 +11136,16 @@  tFixDesc fixDescList[ FIX_COUNT ] = {
      SOLARIS_GETC_STRICT_STDC_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
      aSolaris_Getc_Strict_StdcTests,   apzSolaris_Getc_Strict_StdcPatch, 0 },
 
+  {  zSolaris_Gets_C11Name,    zSolaris_Gets_C11List,
+     apzSolaris_Gets_C11Machs,
+     SOLARIS_GETS_C11_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+     aSolaris_Gets_C11Tests,   apzSolaris_Gets_C11Patch, 0 },
+
+  {  zSolaris_Gets_Cxx14Name,    zSolaris_Gets_Cxx14List,
+     apzSolaris_Gets_Cxx14Machs,
+     SOLARIS_GETS_CXX14_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+     aSolaris_Gets_Cxx14Tests,   apzSolaris_Gets_Cxx14Patch, 0 },
+
   {  zSolaris_Int_ConstName,    zSolaris_Int_ConstList,
      apzSolaris_Int_ConstMachs,
      SOLARIS_INT_CONST_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
@@ -11106,6 +11236,11 @@  tFixDesc fixDescList[ FIX_COUNT ] = {
      SOLARIS_STD___FILBUF_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
      aSolaris_Std___FilbufTests,   apzSolaris_Std___FilbufPatch, 0 },
 
+  {  zSolaris_Std_Gets_Cxx14Name,    zSolaris_Std_Gets_Cxx14List,
+     apzSolaris_Std_Gets_Cxx14Machs,
+     SOLARIS_STD_GETS_CXX14_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+     aSolaris_Std_Gets_Cxx14Tests,   apzSolaris_Std_Gets_Cxx14Patch, 0 },
+
   {  zSolaris_Stdio_TagName,    zSolaris_Stdio_TagList,
      apzSolaris_Stdio_TagMachs,
      SOLARIS_STDIO_TAG_TEST_CT, FD_MACH_ONLY,
diff --git a/fixincludes/inclhack.def b/fixincludes/inclhack.def
--- a/fixincludes/inclhack.def
+++ b/fixincludes/inclhack.def
@@ -3593,6 +3593,43 @@  fix = {
 };
 
 /*
+ *  Solaris <iso/stdio_iso.h> should deprecate gets before C11.
+ */
+fix = {
+    hackname  = solaris_gets_c11;
+    mach      = "*-*-solaris2*";
+    files     = "iso/stdio_iso.h";
+    select    = "(extern char[ \t]*\\*gets\\(char \\*\\));";
+
+    c_fix     = format;
+    c_fix_arg = "#if __STDC_VERSION__ < 201112L && __cplusplus < 201402L\n"
+    		"%1 __attribute__((__deprecated__));\n"
+		"#endif";
+
+    test_text = "extern char	*gets(char *);";
+};
+
+/*
+ *  Solaris <iso/stdio_iso.h> shouldn't declare gets for C++14.
+ */
+fix = {
+    hackname  = solaris_gets_cxx14;
+    mach      = "*-*-solaris2*";
+    files     = "iso/stdio_iso.h";
+    select    = <<- _EOSelect_
+(#if __STDC_VERSION__ < 201112L)
+(extern char	\*gets\(char \*\) __ATTR_DEPRECATED;)
+_EOSelect_;
+    c_fix     = format;
+    c_fix_arg = "%1 && __cplusplus < 201402L\n%2";
+
+    test_text = <<- _EOText_
+#if __STDC_VERSION__ < 201112L
+extern char	*gets(char *) __ATTR_DEPRECATED;
+_EOText_;
+};
+
+/*
  * Sun Solaris 2 has a version of sys/int_const.h that defines
  * UINT8_C and UINT16_C to unsigned constants.
  */
@@ -3982,6 +4019,21 @@  fix = {
 };
 
 /*
+ *  Solaris <stdio.h> shouldn't use std::gets for C++14.
+ */
+fix = {
+    hackname  = solaris_std_gets_cxx14;
+    mach      = "*-*-solaris2*";
+    files     = "stdio.h";
+    select    = "using std::gets;";
+
+    c_fix     = format;
+    c_fix_arg = "#if __cplusplus < 201402L\n%0\n#endif";
+
+    test_text = "using std::gets;";
+};
+
+/*
  * Sun Solaris 8 has what appears to be some gross workaround for
  * some old version of their c++ compiler.  G++ doesn't want it
  * either, but doesn't want to be tied to SunPRO version numbers.
diff --git a/fixincludes/tests/base/iso/stdio_iso.h b/fixincludes/tests/base/iso/stdio_iso.h
--- a/fixincludes/tests/base/iso/stdio_iso.h
+++ b/fixincludes/tests/base/iso/stdio_iso.h
@@ -12,3 +12,16 @@ 
 #if defined( SOLARIS_GETC_STRICT_STDC_CHECK )
 #if	!defined(_REENTRANT) && !defined(_LP64) && (!defined(_STRICT_STDC) || (__cplusplus >= 199711L))
 #endif  /* SOLARIS_GETC_STRICT_STDC_CHECK */
+
+
+#if defined( SOLARIS_GETS_C11_CHECK )
+#if __STDC_VERSION__ < 201112L && __cplusplus < 201402L
+extern char	*gets(char *) __attribute__((__deprecated__));
+#endif
+#endif  /* SOLARIS_GETS_C11_CHECK */
+
+
+#if defined( SOLARIS_GETS_CXX14_CHECK )
+#if __STDC_VERSION__ < 201112L && __cplusplus < 201402L
+extern char	*gets(char *) __ATTR_DEPRECATED;
+#endif  /* SOLARIS_GETS_CXX14_CHECK */
diff --git a/fixincludes/tests/base/stdio.h b/fixincludes/tests/base/stdio.h
--- a/fixincludes/tests/base/stdio.h
+++ b/fixincludes/tests/base/stdio.h
@@ -90,6 +90,13 @@  using std::__flsbuf;
 #endif  /* SOLARIS_STD___FILBUF_CHECK */
 
 
+#if defined( SOLARIS_STD_GETS_CXX14_CHECK )
+#if __cplusplus < 201402L
+using std::gets;
+#endif
+#endif  /* SOLARIS_STD_GETS_CXX14_CHECK */
+
+
 #if defined( STDIO_STDARG_H_CHECK )
 
 #endif  /* STDIO_STDARG_H_CHECK */