re PR target/19933 (Problem with define of HUGE_VAL in math_c99.)

fixincludes/
	PR target/19933
	PR target/21315
	* inclhack.def: New fixes solaris_math_[1-9].
	* fixincl.x: Regenerate.
	* tests/base/iso/math_c99.h: New.

gcc/testsuite/
	* gcc.dg/c99-math.h: New
	* gcc.dg/c99-math-float-1.c: New test.
	* gcc.dg/c99-math-double-1.c: Likewise.
	* gcc.dg/c99-math-long-double-1.c: Likewise.

Co-Authored-By: Joseph Myers <joseph@codesourcery.com>

From-SVN: r99953

4 files changed, 763 insertions, 5 deletions

diff --git a/fixincludes/ChangeLog b/fixincludes/ChangeLog
index c0d2881..de13766 100644
--- a/fixincludes/ChangeLog
+++ b/fixincludes/ChangeLog
@@ -1,3 +1,12 @@
+2005-05-19  Eric Botcazou  <ebotcazou@libertysurf.fr>
+            Joseph S. Myers  <joseph@codesourcery.com>
+
+	PR target/19933
+	PR target/21315
+	* inclhack.def: New fixes solaris_math_[1-9].
+	* fixincl.x: Regenerate.
+	* tests/base/iso/math_c99.h: New.
+
 2005-05-19  Kelley Cook  <kcook@gcc.gnu.org>
 
 	* aclocal.m4: Remove superfluous reference to accross.m4.
diff --git a/fixincludes/fixincl.x b/fixincludes/fixincl.x
index 7d9e7c8..9b39019 100644
--- a/fixincludes/fixincl.x
+++ b/fixincludes/fixincl.x
@@ -2,11 +2,11 @@
  * 
  * DO NOT EDIT THIS FILE   (fixincl.x)
  * 
- * It has been AutoGen-ed  Saturday May  7, 2005 at 07:01:32 PM UTC
+ * It has been AutoGen-ed  Thursday May 19, 2005 at 08:56:10 AM CEST
  * From the definitions    inclhack.def
  * and the template file   fixincl
  */
-/* DO NOT CVS-MERGE THIS FILE, EITHER Sat May  7 19:01:33 UTC 2005
+/* DO NOT CVS-MERGE THIS FILE, EITHER Thu May 19 08:56:10 CEST 2005
  *
  * 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 179 fixup descriptions.
+ * This file contains 188 fixup descriptions.
  *
  * See README for more information.
  *
@@ -4607,6 +4607,419 @@ static const char* apzSco_UtimePatch[] = {
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * *
  *
+ *  Description of Solaris_Math_1 fix
+ */
+tSCC zSolaris_Math_1Name[] =
+     "solaris_math_1";
+
+/*
+ *  File name selection pattern
+ */
+tSCC zSolaris_Math_1List[] =
+  "|iso/math_c99.h|";
+/*
+ *  Machine/OS name selection pattern
+ */
+#define apzSolaris_Math_1Machs (const char**)NULL
+
+/*
+ *  content selection pattern - do fix if pattern found
+ */
+tSCC zSolaris_Math_1Select0[] =
+       "@\\(#\\)math_c99.h[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+
+/*
+ *  content bypass pattern - skip fix if pattern found
+ */
+tSCC zSolaris_Math_1Bypass0[] =
+       "__GNUC__";
+
+#define    SOLARIS_MATH_1_TEST_CT  2
+static tTestDesc aSolaris_Math_1Tests[] = {
+  { TT_NEGREP,   zSolaris_Math_1Bypass0, (regex_t*)NULL },
+  { TT_EGREP,    zSolaris_Math_1Select0, (regex_t*)NULL }, };
+
+/*
+ *  Fix Command Arguments for Solaris_Math_1
+ */
+static const char* apzSolaris_Math_1Patch[] = {
+    "format",
+    "#define\tHUGE_VA%1\t(__builtin_huge_va%2())",
+    "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)",
+    (char*)NULL };
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
+ *  Description of Solaris_Math_2 fix
+ */
+tSCC zSolaris_Math_2Name[] =
+     "solaris_math_2";
+
+/*
+ *  File name selection pattern
+ */
+tSCC zSolaris_Math_2List[] =
+  "|iso/math_c99.h|";
+/*
+ *  Machine/OS name selection pattern
+ */
+#define apzSolaris_Math_2Machs (const char**)NULL
+
+/*
+ *  content selection pattern - do fix if pattern found
+ */
+tSCC zSolaris_Math_2Select0[] =
+       "@\\(#\\)math_c99.h[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+
+/*
+ *  content bypass pattern - skip fix if pattern found
+ */
+tSCC zSolaris_Math_2Bypass0[] =
+       "__GNUC__";
+
+#define    SOLARIS_MATH_2_TEST_CT  2
+static tTestDesc aSolaris_Math_2Tests[] = {
+  { TT_NEGREP,   zSolaris_Math_2Bypass0, (regex_t*)NULL },
+  { TT_EGREP,    zSolaris_Math_2Select0, (regex_t*)NULL }, };
+
+/*
+ *  Fix Command Arguments for Solaris_Math_2
+ */
+static const char* apzSolaris_Math_2Patch[] = {
+    "format",
+    "#define\tINFINITY\t(__builtin_inff())",
+    "^#define[ \t]+INFINITY[ \t]+__builtin_infinity",
+    (char*)NULL };
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
+ *  Description of Solaris_Math_3 fix
+ */
+tSCC zSolaris_Math_3Name[] =
+     "solaris_math_3";
+
+/*
+ *  File name selection pattern
+ */
+tSCC zSolaris_Math_3List[] =
+  "|iso/math_c99.h|";
+/*
+ *  Machine/OS name selection pattern
+ */
+#define apzSolaris_Math_3Machs (const char**)NULL
+
+/*
+ *  content selection pattern - do fix if pattern found
+ */
+tSCC zSolaris_Math_3Select0[] =
+       "@\\(#\\)math_c99.h[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+
+/*
+ *  content bypass pattern - skip fix if pattern found
+ */
+tSCC zSolaris_Math_3Bypass0[] =
+       "__GNUC__";
+
+#define    SOLARIS_MATH_3_TEST_CT  2
+static tTestDesc aSolaris_Math_3Tests[] = {
+  { TT_NEGREP,   zSolaris_Math_3Bypass0, (regex_t*)NULL },
+  { TT_EGREP,    zSolaris_Math_3Select0, (regex_t*)NULL }, };
+
+/*
+ *  Fix Command Arguments for Solaris_Math_3
+ */
+static const char* apzSolaris_Math_3Patch[] = {
+    "format",
+    "#define\tNAN\t\t(__builtin_nanf(\"\"))",
+    "^#define[ \t]+NAN[ \t]+__builtin_nan",
+    (char*)NULL };
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
+ *  Description of Solaris_Math_4 fix
+ */
+tSCC zSolaris_Math_4Name[] =
+     "solaris_math_4";
+
+/*
+ *  File name selection pattern
+ */
+tSCC zSolaris_Math_4List[] =
+  "|iso/math_c99.h|";
+/*
+ *  Machine/OS name selection pattern
+ */
+#define apzSolaris_Math_4Machs (const char**)NULL
+
+/*
+ *  content selection pattern - do fix if pattern found
+ */
+tSCC zSolaris_Math_4Select0[] =
+       "@\\(#\\)math_c99.h[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+
+/*
+ *  content bypass pattern - skip fix if pattern found
+ */
+tSCC zSolaris_Math_4Bypass0[] =
+       "__GNUC__";
+
+#define    SOLARIS_MATH_4_TEST_CT  2
+static tTestDesc aSolaris_Math_4Tests[] = {
+  { TT_NEGREP,   zSolaris_Math_4Bypass0, (regex_t*)NULL },
+  { TT_EGREP,    zSolaris_Math_4Select0, (regex_t*)NULL }, };
+
+/*
+ *  Fix Command Arguments for Solaris_Math_4
+ */
+static const char* apzSolaris_Math_4Patch[] = {
+    "format",
+    "#define\tfpclassify(x) \\\n\
+  __extension__ ({ __typeof(x) __x_fp = (x); \\\n\
+\t\t   isnan(__x_fp) \\\n\
+\t\t     ? FP_NAN \\\n\
+\t\t     : isinf(__x_fp) \\\n\
+\t\t       ? FP_INFINITE \\\n\
+\t\t       : isnormal(__x_fp) \\\n\
+\t\t\t ? FP_NORMAL \\\n\
+\t\t\t : __x_fp == 0.0 \\\n\
+\t\t\t   ? FP_ZERO \\\n\
+\t\t\t   : FP_SUBNORMAL; })",
+    "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)",
+    (char*)NULL };
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
+ *  Description of Solaris_Math_5 fix
+ */
+tSCC zSolaris_Math_5Name[] =
+     "solaris_math_5";
+
+/*
+ *  File name selection pattern
+ */
+tSCC zSolaris_Math_5List[] =
+  "|iso/math_c99.h|";
+/*
+ *  Machine/OS name selection pattern
+ */
+#define apzSolaris_Math_5Machs (const char**)NULL
+
+/*
+ *  content selection pattern - do fix if pattern found
+ */
+tSCC zSolaris_Math_5Select0[] =
+       "@\\(#\\)math_c99.h[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+
+/*
+ *  content bypass pattern - skip fix if pattern found
+ */
+tSCC zSolaris_Math_5Bypass0[] =
+       "__GNUC__";
+
+#define    SOLARIS_MATH_5_TEST_CT  2
+static tTestDesc aSolaris_Math_5Tests[] = {
+  { TT_NEGREP,   zSolaris_Math_5Bypass0, (regex_t*)NULL },
+  { TT_EGREP,    zSolaris_Math_5Select0, (regex_t*)NULL }, };
+
+/*
+ *  Fix Command Arguments for Solaris_Math_5
+ */
+static const char* apzSolaris_Math_5Patch[] = {
+    "format",
+    "#define\tisfinite(x) \\\n\
+  __extension__ ({ __typeof (x) __x_f = (x); \\\n\
+\t\t   __builtin_expect(!isnan(__x_f - __x_f), 1); })",
+    "^#define[ \t]+isfinite\\(x\\)[ \t]+__builtin_isfinite\\(x\\)",
+    (char*)NULL };
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
+ *  Description of Solaris_Math_6 fix
+ */
+tSCC zSolaris_Math_6Name[] =
+     "solaris_math_6";
+
+/*
+ *  File name selection pattern
+ */
+tSCC zSolaris_Math_6List[] =
+  "|iso/math_c99.h|";
+/*
+ *  Machine/OS name selection pattern
+ */
+#define apzSolaris_Math_6Machs (const char**)NULL
+
+/*
+ *  content selection pattern - do fix if pattern found
+ */
+tSCC zSolaris_Math_6Select0[] =
+       "@\\(#\\)math_c99.h[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+
+/*
+ *  content bypass pattern - skip fix if pattern found
+ */
+tSCC zSolaris_Math_6Bypass0[] =
+       "__GNUC__";
+
+#define    SOLARIS_MATH_6_TEST_CT  2
+static tTestDesc aSolaris_Math_6Tests[] = {
+  { TT_NEGREP,   zSolaris_Math_6Bypass0, (regex_t*)NULL },
+  { TT_EGREP,    zSolaris_Math_6Select0, (regex_t*)NULL }, };
+
+/*
+ *  Fix Command Arguments for Solaris_Math_6
+ */
+static const char* apzSolaris_Math_6Patch[] = {
+    "format",
+    "#define\tisinf(x) \\\n\
+  __extension__ ({ __typeof (x) __x_i = (x); \\\n\
+\t\t   __builtin_expect(!isnan(__x_i) && !isfinite(__x_i), 0); })",
+    "^#define[ \t]+isinf\\(x\\)[ \t]+__builtin_isinf\\(x\\)",
+    (char*)NULL };
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
+ *  Description of Solaris_Math_7 fix
+ */
+tSCC zSolaris_Math_7Name[] =
+     "solaris_math_7";
+
+/*
+ *  File name selection pattern
+ */
+tSCC zSolaris_Math_7List[] =
+  "|iso/math_c99.h|";
+/*
+ *  Machine/OS name selection pattern
+ */
+#define apzSolaris_Math_7Machs (const char**)NULL
+
+/*
+ *  content selection pattern - do fix if pattern found
+ */
+tSCC zSolaris_Math_7Select0[] =
+       "@\\(#\\)math_c99.h[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+
+/*
+ *  content bypass pattern - skip fix if pattern found
+ */
+tSCC zSolaris_Math_7Bypass0[] =
+       "__GNUC__";
+
+#define    SOLARIS_MATH_7_TEST_CT  2
+static tTestDesc aSolaris_Math_7Tests[] = {
+  { TT_NEGREP,   zSolaris_Math_7Bypass0, (regex_t*)NULL },
+  { TT_EGREP,    zSolaris_Math_7Select0, (regex_t*)NULL }, };
+
+/*
+ *  Fix Command Arguments for Solaris_Math_7
+ */
+static const char* apzSolaris_Math_7Patch[] = {
+    "format",
+    "#define\tisnormal(x) \\\n\
+  __extension__ ({ __typeof(x) __x_n = (x); \\\n\
+\t\t   if (__x_n < 0.0) __x_n = -__x_n; \\\n\
+\t\t   __builtin_expect(isfinite(__x_n) \\\n\
+\t\t\t\t    && (sizeof(__x_n) == sizeof(float) \\\n\
+\t\t\t\t\t  ? __x_n >= __FLT_MIN__ \\\n\
+\t\t\t\t\t  : sizeof(__x_n) == sizeof(long double) \\\n\
+\t\t\t\t\t    ? __x_n >= __LDBL_MIN__ \\\n\
+\t\t\t\t\t    : __x_n >= __DBL_MIN__), 1); })",
+    "^#define[ \t]+isnormal\\(x\\)[ \t]+__builtin_isnormal\\(x\\)",
+    (char*)NULL };
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
+ *  Description of Solaris_Math_8 fix
+ */
+tSCC zSolaris_Math_8Name[] =
+     "solaris_math_8";
+
+/*
+ *  File name selection pattern
+ */
+tSCC zSolaris_Math_8List[] =
+  "|iso/math_c99.h|";
+/*
+ *  Machine/OS name selection pattern
+ */
+#define apzSolaris_Math_8Machs (const char**)NULL
+
+/*
+ *  content selection pattern - do fix if pattern found
+ */
+tSCC zSolaris_Math_8Select0[] =
+       "@\\(#\\)math_c99.h[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+
+/*
+ *  content bypass pattern - skip fix if pattern found
+ */
+tSCC zSolaris_Math_8Bypass0[] =
+       "__GNUC__";
+
+#define    SOLARIS_MATH_8_TEST_CT  2
+static tTestDesc aSolaris_Math_8Tests[] = {
+  { TT_NEGREP,   zSolaris_Math_8Bypass0, (regex_t*)NULL },
+  { TT_EGREP,    zSolaris_Math_8Select0, (regex_t*)NULL }, };
+
+/*
+ *  Fix Command Arguments for Solaris_Math_8
+ */
+static const char* apzSolaris_Math_8Patch[] = {
+    "format",
+    "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n\
+\t\t\t   ? __builtin_signbitf(x) \\\n\
+\t\t\t   : sizeof(x) == sizeof(long double) \\\n\
+\t\t\t     ? __builtin_signbitl(x) \\\n\
+\t\t\t     : __builtin_signbit(x))",
+    "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)",
+    (char*)NULL };
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
+ *  Description of Solaris_Math_9 fix
+ */
+tSCC zSolaris_Math_9Name[] =
+     "solaris_math_9";
+
+/*
+ *  File name selection pattern
+ */
+tSCC zSolaris_Math_9List[] =
+  "|iso/math_c99.h|";
+/*
+ *  Machine/OS name selection pattern
+ */
+#define apzSolaris_Math_9Machs (const char**)NULL
+
+/*
+ *  content selection pattern - do fix if pattern found
+ */
+tSCC zSolaris_Math_9Select0[] =
+       "@\\(#\\)math_c99.h[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+
+/*
+ *  content bypass pattern - skip fix if pattern found
+ */
+tSCC zSolaris_Math_9Bypass0[] =
+       "__GNUC__";
+
+#define    SOLARIS_MATH_9_TEST_CT  2
+static tTestDesc aSolaris_Math_9Tests[] = {
+  { TT_NEGREP,   zSolaris_Math_9Bypass0, (regex_t*)NULL },
+  { TT_EGREP,    zSolaris_Math_9Select0, (regex_t*)NULL }, };
+
+/*
+ *  Fix Command Arguments for Solaris_Math_9
+ */
+static const char* apzSolaris_Math_9Patch[] = {
+    "format",
+    "#define\t%1(x, y)%2__builtin_%1(x, y)",
+    "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) __builtin_[a-z]+\\(y\\)\\)",
+    (char*)NULL };
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
  *  Description of Solaris_Mutex_Init_1 fix
  */
 tSCC zSolaris_Mutex_Init_1Name[] =
@@ -7161,9 +7574,9 @@ static const char* apzX11_SprintfPatch[] = {
  *
  *  List of all fixes
  */
-#define REGEX_COUNT          209
+#define REGEX_COUNT          227
 #define MACH_LIST_SIZE_LIMIT 261
-#define FIX_COUNT            179
+#define FIX_COUNT            188
 
 /*
  *  Enumerate the fixes
@@ -7283,6 +7696,15 @@ typedef enum {
     SCO_REGSET_FIXIDX,
     SCO_STATIC_FUNC_FIXIDX,
     SCO_UTIME_FIXIDX,
+    SOLARIS_MATH_1_FIXIDX,
+    SOLARIS_MATH_2_FIXIDX,
+    SOLARIS_MATH_3_FIXIDX,
+    SOLARIS_MATH_4_FIXIDX,
+    SOLARIS_MATH_5_FIXIDX,
+    SOLARIS_MATH_6_FIXIDX,
+    SOLARIS_MATH_7_FIXIDX,
+    SOLARIS_MATH_8_FIXIDX,
+    SOLARIS_MATH_9_FIXIDX,
     SOLARIS_MUTEX_INIT_1_FIXIDX,
     SOLARIS_MUTEX_INIT_2_FIXIDX,
     SOLARIS_SOCKET_FIXIDX,
@@ -7921,6 +8343,51 @@ tFixDesc fixDescList[ FIX_COUNT ] = {
      SCO_UTIME_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
      aSco_UtimeTests,   apzSco_UtimePatch, 0 },
 
+  {  zSolaris_Math_1Name,    zSolaris_Math_1List,
+     apzSolaris_Math_1Machs,
+     SOLARIS_MATH_1_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+     aSolaris_Math_1Tests,   apzSolaris_Math_1Patch, 0 },
+
+  {  zSolaris_Math_2Name,    zSolaris_Math_2List,
+     apzSolaris_Math_2Machs,
+     SOLARIS_MATH_2_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+     aSolaris_Math_2Tests,   apzSolaris_Math_2Patch, 0 },
+
+  {  zSolaris_Math_3Name,    zSolaris_Math_3List,
+     apzSolaris_Math_3Machs,
+     SOLARIS_MATH_3_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+     aSolaris_Math_3Tests,   apzSolaris_Math_3Patch, 0 },
+
+  {  zSolaris_Math_4Name,    zSolaris_Math_4List,
+     apzSolaris_Math_4Machs,
+     SOLARIS_MATH_4_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+     aSolaris_Math_4Tests,   apzSolaris_Math_4Patch, 0 },
+
+  {  zSolaris_Math_5Name,    zSolaris_Math_5List,
+     apzSolaris_Math_5Machs,
+     SOLARIS_MATH_5_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+     aSolaris_Math_5Tests,   apzSolaris_Math_5Patch, 0 },
+
+  {  zSolaris_Math_6Name,    zSolaris_Math_6List,
+     apzSolaris_Math_6Machs,
+     SOLARIS_MATH_6_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+     aSolaris_Math_6Tests,   apzSolaris_Math_6Patch, 0 },
+
+  {  zSolaris_Math_7Name,    zSolaris_Math_7List,
+     apzSolaris_Math_7Machs,
+     SOLARIS_MATH_7_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+     aSolaris_Math_7Tests,   apzSolaris_Math_7Patch, 0 },
+
+  {  zSolaris_Math_8Name,    zSolaris_Math_8List,
+     apzSolaris_Math_8Machs,
+     SOLARIS_MATH_8_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+     aSolaris_Math_8Tests,   apzSolaris_Math_8Patch, 0 },
+
+  {  zSolaris_Math_9Name,    zSolaris_Math_9List,
+     apzSolaris_Math_9Machs,
+     SOLARIS_MATH_9_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+     aSolaris_Math_9Tests,   apzSolaris_Math_9Patch, 0 },
+
   {  zSolaris_Mutex_Init_1Name,    zSolaris_Mutex_Init_1List,
      apzSolaris_Mutex_Init_1Machs,
      SOLARIS_MUTEX_INIT_1_TEST_CT, FD_MACH_ONLY,
diff --git a/fixincludes/inclhack.def b/fixincludes/inclhack.def
index 1dac832..447997b 100644
--- a/fixincludes/inclhack.def
+++ b/fixincludes/inclhack.def
@@ -2564,6 +2564,176 @@ fix = {
     test_text = "extern int utime(const char *, struct utimbuf *);";
 };
 
+/*
+ * Sun Solaris 10 defines several C99 math macros in terms of
+ * builtins specific to the Studio compiler, in particular not
+ * compatible with the GNU compiler.
+ */
+fix = {
+    hackname = solaris_math_1;
+    select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+    bypass = "__GNUC__";
+    files = iso/math_c99.h;
+    c_fix = format;
+    c_fix_arg = "#define\tHUGE_VA%1\t(__builtin_huge_va%2())";
+    c_fix_arg = "^#define[ \t]+HUGE_VA([LF]+)[ \t]+__builtin_huge_va([lf]+)";
+    test_text =
+    '#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"'"\n"
+    "#undef	HUGE_VAL\n"
+    "#define	HUGE_VAL	__builtin_huge_val\n"
+    "#undef	HUGE_VALF\n"
+    "#define	HUGE_VALF	__builtin_huge_valf\n"
+    "#undef	HUGE_VALL\n"
+    "#define	HUGE_VALL	__builtin_huge_vall";
+};
+
+fix = {
+    hackname = solaris_math_2;
+    select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+    bypass = "__GNUC__";
+    files = iso/math_c99.h;
+    c_fix = format;
+    c_fix_arg = "#define\tINFINITY\t(__builtin_inff())";
+    c_fix_arg = "^#define[ \t]+INFINITY[ \t]+__builtin_infinity";
+    test_text =
+    '#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"'"\n"
+    "#undef	INFINITY\n"
+    "#define	INFINITY	__builtin_infinity";
+};
+
+fix = {
+    hackname = solaris_math_3;
+    select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+    bypass = "__GNUC__";
+    files = iso/math_c99.h;
+    c_fix = format;
+    c_fix_arg = "#define\tNAN\t\t(__builtin_nanf(\"\"))";
+    c_fix_arg = "^#define[ \t]+NAN[ \t]+__builtin_nan";
+    test_text =
+    '#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"'"\n"
+    "#undef	NAN\n"
+    "#define	NAN	__builtin_nan";
+};
+
+fix = {
+    hackname = solaris_math_4;
+    select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+    bypass = "__GNUC__";
+    files = iso/math_c99.h;
+    c_fix = format;
+    c_fix_arg = "#define\tfpclassify(x) \\\n"
+                "  __extension__ ({ __typeof(x) __x_fp = (x); \\\n"
+                "\t\t   isnan(__x_fp) \\\n"
+                "\t\t     ? FP_NAN \\\n"
+                "\t\t     : isinf(__x_fp) \\\n"
+                "\t\t       ? FP_INFINITE \\\n"
+                "\t\t       : isnormal(__x_fp) \\\n"
+                "\t\t\t ? FP_NORMAL \\\n"
+                "\t\t\t : __x_fp == 0.0 \\\n"
+                "\t\t\t   ? FP_ZERO \\\n"
+                "\t\t\t   : FP_SUBNORMAL; })";
+    c_fix_arg = "^#define[ \t]+fpclassify\\(x\\)[ \t]+__builtin_fpclassify\\(x\\)";
+    test_text =
+    '#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"'"\n"
+    "#undef	fpclassify\n"
+    "#define	fpclassify(x)	__builtin_fpclassify(x)";
+};
+
+fix = {
+    hackname = solaris_math_5;
+    select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+    bypass = "__GNUC__";
+    files = iso/math_c99.h;
+    c_fix = format;
+    c_fix_arg = "#define\tisfinite(x) \\\n"
+                "  __extension__ ({ __typeof (x) __x_f = (x); \\\n"
+                "\t\t   __builtin_expect(!isnan(__x_f - __x_f), 1); })";
+    c_fix_arg = "^#define[ \t]+isfinite\\(x\\)[ \t]+__builtin_isfinite\\(x\\)";
+    test_text =
+    '#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"'"\n"
+    "#undef	isfinite\n"
+    "#define	isfinite(x)	__builtin_isfinite(x)";
+};
+
+fix = {
+    hackname = solaris_math_6;
+    select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+    bypass = "__GNUC__";
+    files = iso/math_c99.h;
+    c_fix = format;
+    c_fix_arg = "#define\tisinf(x) \\\n"
+                "  __extension__ ({ __typeof (x) __x_i = (x); \\\n"
+                "\t\t   __builtin_expect(!isnan(__x_i) && !isfinite(__x_i), 0); })";
+    c_fix_arg = "^#define[ \t]+isinf\\(x\\)[ \t]+__builtin_isinf\\(x\\)";
+    test_text =
+    '#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"'"\n"
+    "#undef	isinf\n"
+    "#define	isinf(x)	__builtin_isinf(x)";
+};
+
+fix = {
+    hackname = solaris_math_7;
+    select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+    bypass = "__GNUC__";
+    files = iso/math_c99.h;
+    c_fix = format;
+    c_fix_arg = "#define\tisnormal(x) \\\n"
+                "  __extension__ ({ __typeof(x) __x_n = (x); \\\n"
+                "\t\t   if (__x_n < 0.0) __x_n = -__x_n; \\\n"
+                "\t\t   __builtin_expect(isfinite(__x_n) \\\n"
+                "\t\t\t\t    && (sizeof(__x_n) == sizeof(float) \\\n"
+                "\t\t\t\t\t  ? __x_n >= __FLT_MIN__ \\\n"
+                "\t\t\t\t\t  : sizeof(__x_n) == sizeof(long double) \\\n"
+                "\t\t\t\t\t    ? __x_n >= __LDBL_MIN__ \\\n"
+                "\t\t\t\t\t    : __x_n >= __DBL_MIN__), 1); })";
+    c_fix_arg = "^#define[ \t]+isnormal\\(x\\)[ \t]+__builtin_isnormal\\(x\\)";
+    test_text =
+    '#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"'"\n"
+    "#undef	isnormal\n"
+    "#define	isnormal(x)	__builtin_isnormal(x)";
+};
+
+fix = {
+    hackname = solaris_math_8;
+    select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+    bypass = "__GNUC__";
+    files = iso/math_c99.h;
+    c_fix = format;
+    c_fix_arg = "#define\tsignbit(x)\t(sizeof(x) == sizeof(float) \\\n"
+                "\t\t\t   ? __builtin_signbitf(x) \\\n"
+                "\t\t\t   : sizeof(x) == sizeof(long double) \\\n"
+                "\t\t\t     ? __builtin_signbitl(x) \\\n"
+                "\t\t\t     : __builtin_signbit(x))";
+    c_fix_arg = "^#define[ \t]+signbit\\(x\\)[ \t]+__builtin_signbit\\(x\\)";
+    test_text =
+    '#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"'"\n"
+    "#undef	signbit\n"
+    "#define	signbit(x)	__builtin_signbit(x)";
+};
+
+fix = {
+    hackname = solaris_math_9;
+    select = '@\(#\)math_c99.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
+    bypass = "__GNUC__";
+    files = iso/math_c99.h;
+    c_fix = format;
+    c_fix_arg = "#define\t%1(x, y)%2__builtin_%1(x, y)";
+    c_fix_arg = "^#define[ \t]+([a-z]+)\\(x, y\\)([ \t]+)\\(\\(x\\) __builtin_[a-z]+\\(y\\)\\)";
+    test_text =
+    '#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"'"\n"
+    "#undef	isgreater\n"
+    "#define	isgreater(x, y)		((x) __builtin_isgreater(y))\n"
+    "#undef	isgreaterequal\n"
+    "#define	isgreaterequal(x, y)	((x) __builtin_isgreaterequal(y))\n"
+    "#undef	isless\n"
+    "#define	isless(x, y)		((x) __builtin_isless(y))\n"
+    "#undef	islessequal\n"
+    "#define	islessequal(x, y)	((x) __builtin_islessequal(y))\n"
+    "#undef	islessgreater\n"
+    "#define	islessgreater(x, y)	((x) __builtin_islessgreater(y))\n"
+    "#undef	isunordered\n"
+    "#define	isunordered(x, y)	((x) __builtin_isunordered(y))";
+};
 
 /*
  *  Sun Solaris 2.5.1, 2.6 defines PTHREAD_{MUTEX|COND}_INITIALIZER
diff --git a/fixincludes/tests/base/iso/math_c99.h b/fixincludes/tests/base/iso/math_c99.h
new file mode 100644
index 0000000..86b6c20
--- /dev/null
+++ b/fixincludes/tests/base/iso/math_c99.h
@@ -0,0 +1,112 @@
+/*  DO NOT EDIT THIS FILE.
+
+    It has been auto-edited by fixincludes from:
+
+	"fixinc/tests/inc/iso/math_c99.h"
+
+    This had to be done to correct non-standard usages in the
+    original, manufacturer supplied header file.  */
+
+
+
+#if defined( SOLARIS_MATH_1_CHECK )
+#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"
+#undef	HUGE_VAL
+#define	HUGE_VAL	(__builtin_huge_val())
+#undef	HUGE_VALF
+#define	HUGE_VALF	(__builtin_huge_valf())
+#undef	HUGE_VALL
+#define	HUGE_VALL	(__builtin_huge_vall())
+#endif  /* SOLARIS_MATH_1_CHECK */
+
+
+#if defined( SOLARIS_MATH_2_CHECK )
+#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"
+#undef	INFINITY
+#define	INFINITY	(__builtin_inff())
+#endif  /* SOLARIS_MATH_2_CHECK */
+
+
+#if defined( SOLARIS_MATH_3_CHECK )
+#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"
+#undef	NAN
+#define	NAN		(__builtin_nanf(""))
+#endif  /* SOLARIS_MATH_3_CHECK */
+
+
+#if defined( SOLARIS_MATH_4_CHECK )
+#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"
+#undef	fpclassify
+#define	fpclassify(x) \
+  __extension__ ({ __typeof(x) __x_fp = (x); \
+		   isnan(__x_fp) \
+		     ? FP_NAN \
+		     : isinf(__x_fp) \
+		       ? FP_INFINITE \
+		       : isnormal(__x_fp) \
+			 ? FP_NORMAL \
+			 : __x_fp == 0.0 \
+			   ? FP_ZERO \
+			   : FP_SUBNORMAL; })
+#endif  /* SOLARIS_MATH_4_CHECK */
+
+
+#if defined( SOLARIS_MATH_5_CHECK )
+#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"
+#undef	isfinite
+#define	isfinite(x) \
+  __extension__ ({ __typeof (x) __x_f = (x); \
+		   __builtin_expect(!isnan(__x_f - __x_f), 1); })
+#endif  /* SOLARIS_MATH_5_CHECK */
+
+
+#if defined( SOLARIS_MATH_6_CHECK )
+#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"
+#undef	isinf
+#define	isinf(x) \
+  __extension__ ({ __typeof (x) __x_i = (x); \
+		   __builtin_expect(!isnan(__x_i) && !isfinite(__x_i), 0); })
+#endif  /* SOLARIS_MATH_6_CHECK */
+
+
+#if defined( SOLARIS_MATH_7_CHECK )
+#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"
+#undef	isnormal
+#define	isnormal(x) \
+  __extension__ ({ __typeof(x) __x_n = (x); \
+		   if (__x_n < 0.0) __x_n = -__x_n; \
+		   __builtin_expect(isfinite(__x_n) \
+				    && (sizeof(__x_n) == sizeof(float) \
+					  ? __x_n >= __FLT_MIN__ \
+					  : sizeof(__x_n) == sizeof(long double) \
+					    ? __x_n >= __LDBL_MIN__ \
+					    : __x_n >= __DBL_MIN__), 1); })
+#endif  /* SOLARIS_MATH_7_CHECK */
+
+
+#if defined( SOLARIS_MATH_8_CHECK )
+#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"
+#undef	signbit
+#define	signbit(x)	(sizeof(x) == sizeof(float) \
+			   ? __builtin_signbitf(x) \
+			   : sizeof(x) == sizeof(long double) \
+			     ? __builtin_signbitl(x) \
+			     : __builtin_signbit(x))
+#endif  /* SOLARIS_MATH_8_CHECK */
+
+
+#if defined( SOLARIS_MATH_9_CHECK )
+#ident	"@(#)math_c99.h	1.9	04/11/01 SMI"
+#undef	isgreater
+#define	isgreater(x, y)		__builtin_isgreater(x, y)
+#undef	isgreaterequal
+#define	isgreaterequal(x, y)	__builtin_isgreaterequal(x, y)
+#undef	isless
+#define	isless(x, y)		__builtin_isless(x, y)
+#undef	islessequal
+#define	islessequal(x, y)	__builtin_islessequal(x, y)
+#undef	islessgreater
+#define	islessgreater(x, y)	__builtin_islessgreater(x, y)
+#undef	isunordered
+#define	isunordered(x, y)	__builtin_isunordered(x, y)
+#endif  /* SOLARIS_MATH_9_CHECK */