On Wed, Sep 28, 2022 at 08:19:43PM +0200, Jakub Jelinek via Gcc-patches wrote:
> Another case are the following 3 snippets:
> # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
> # error "_Float128X supported but no constant suffix"
> # else
> # define __f128x(x) x##f128x
> # endif
> ...
> # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
> # error "_Float128X supported but no complex type"
> # else
> # define __CFLOAT128X _Complex _Float128x
> # endif
> ...
> # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
> # error "_Float128x supported but no type"
> # endif
> but as no target has _Float128x right now and don't see it
> coming soon, it isn't a big deal (on the glibc side it is of
> course ok to adjust those).
This incremental patch deals handles the above 3 cases, so we
fixinclude what glibc itself changed too.
Bootstrapped/regtested on x86_64-linux and i686-linux (together with the
previously posted fixincludes/ change too), ok for trunk?
2022-09-30 Jakub Jelinek <ja...@redhat.com>
PR bootstrap/107059
* inclhack.def (glibc_cxx_floatn_5): New.
* fixincl.x: Regenerated.
* tests/base/bits/floatn.h: Regenerated.
--- fixincludes/inclhack.def.jj 2022-09-29 22:18:47.974402688 +0200
+++ fixincludes/inclhack.def 2022-09-29 22:22:48.151145670 +0200
@@ -2131,6 +2131,23 @@ fix = {
EOT;
};
+fix = {
+ hackname = glibc_cxx_floatn_5;
+ files = bits/floatn.h, bits/floatn-common.h, "*/bits/floatn.h",
"*/bits/floatn-common.h";
+ select = "^([ \t]*#[ \t]*if !__GNUC_PREREQ \\(7, 0\\) \\|\\| )defined
__cplusplus\n"
+ "([ \t]*#[ \t]+error \"_Float128[xX] supported but no )";
+ c_fix = format;
+ c_fix_arg = "%1(defined __cplusplus && !__GNUC_PREREQ (13, 0))\n%2";
+ test_text = <<-EOT
+ # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+ # error "_Float128X supported but no constant suffix"
+ # endif
+ # if !__GNUC_PREREQ (7, 0) || defined __cplusplus
+ # error "_Float128x supported but no type"
+ # endif
+ EOT;
+};
+
/* glibc-2.3.5 defines pthread mutex initializers incorrectly,
* so we replace them with versions that correspond to the
* definition.
--- fixincludes/fixincl.x.jj 2022-09-29 22:18:47.975402675 +0200
+++ fixincludes/fixincl.x 2022-09-29 22:22:55.675909244 +0200
@@ -2,11 +2,11 @@
*
* DO NOT EDIT THIS FILE (fixincl.x)
*
- * It has been AutoGen-ed September 28, 2022 at 07:56:15 PM by AutoGen 5.18.16
+ * It has been AutoGen-ed September 29, 2022 at 10:22:55 PM by AutoGen 5.18.16
* From the definitions inclhack.def
* and the template file fixincl
*/
-/* DO NOT SVN-MERGE THIS FILE, EITHER Wed Sep 28 19:56:15 CEST 2022
+/* DO NOT SVN-MERGE THIS FILE, EITHER Thu Sep 29 22:22:55 CEST 2022
*
* 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 271 fixup descriptions.
+ * This file contains 272 fixup descriptions.
*
* See README for more information.
*
@@ -4273,6 +4273,43 @@ static const char* apzGlibc_Cxx_Floatn_4
/* * * * * * * * * * * * * * * * * * * * * * * * * *
*
+ * Description of Glibc_Cxx_Floatn_5 fix
+ */
+tSCC zGlibc_Cxx_Floatn_5Name[] =
+ "glibc_cxx_floatn_5";
+
+/*
+ * File name selection pattern
+ */
+tSCC zGlibc_Cxx_Floatn_5List[] =
+
"bits/floatn.h\0bits/floatn-common.h\0*/bits/floatn.h\0*/bits/floatn-common.h\0";
+/*
+ * Machine/OS name selection pattern
+ */
+#define apzGlibc_Cxx_Floatn_5Machs (const char**)NULL
+
+/*
+ * content selection pattern - do fix if pattern found
+ */
+tSCC zGlibc_Cxx_Floatn_5Select0[] =
+ "^([ \t]*#[ \t]*if !__GNUC_PREREQ \\(7, 0\\) \\|\\| )defined
__cplusplus\n\
+([ \t]*#[ \t]+error \"_Float128[xX] supported but no )";
+
+#define GLIBC_CXX_FLOATN_5_TEST_CT 1
+static tTestDesc aGlibc_Cxx_Floatn_5Tests[] = {
+ { TT_EGREP, zGlibc_Cxx_Floatn_5Select0, (regex_t*)NULL }, };
+
+/*
+ * Fix Command Arguments for Glibc_Cxx_Floatn_5
+ */
+static const char* apzGlibc_Cxx_Floatn_5Patch[] = {
+ "format",
+ "%1(defined __cplusplus && !__GNUC_PREREQ (13, 0))\n\
+%2",
+ (char*)NULL };
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * *
+ *
* Description of Glibc_Mutex_Init fix
*/
tSCC zGlibc_Mutex_InitName[] =
@@ -11038,9 +11075,9 @@ static const char* apzX11_SprintfPatch[]
*
* List of all fixes
*/
-#define REGEX_COUNT 309
+#define REGEX_COUNT 310
#define MACH_LIST_SIZE_LIMIT 187
-#define FIX_COUNT 271
+#define FIX_COUNT 272
/*
* Enumerate the fixes
@@ -11147,6 +11184,7 @@ typedef enum {
GLIBC_CXX_FLOATN_2_FIXIDX,
GLIBC_CXX_FLOATN_3_FIXIDX,
GLIBC_CXX_FLOATN_4_FIXIDX,
+ GLIBC_CXX_FLOATN_5_FIXIDX,
GLIBC_MUTEX_INIT_FIXIDX,
GLIBC_STDINT_FIXIDX,
GLIBC_STRNCPY_FIXIDX,
@@ -11825,6 +11863,11 @@ tFixDesc fixDescList[ FIX_COUNT ] = {
GLIBC_CXX_FLOATN_4_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
aGlibc_Cxx_Floatn_4Tests, apzGlibc_Cxx_Floatn_4Patch, 0 },
+ { zGlibc_Cxx_Floatn_5Name, zGlibc_Cxx_Floatn_5List,
+ apzGlibc_Cxx_Floatn_5Machs,
+ GLIBC_CXX_FLOATN_5_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
+ aGlibc_Cxx_Floatn_5Tests, apzGlibc_Cxx_Floatn_5Patch, 0 },
+
{ zGlibc_Mutex_InitName, zGlibc_Mutex_InitList,
apzGlibc_Mutex_InitMachs,
GLIBC_MUTEX_INIT_TEST_CT, FD_MACH_ONLY,
--- fixincludes/tests/base/bits/floatn.h.jj 2022-09-29 22:18:47.976402661
+0200
+++ fixincludes/tests/base/bits/floatn.h 2022-09-29 22:23:19.703717787
+0200
@@ -84,3 +84,13 @@ typedef long double _Float128;
# define __CFLOAT128 _Complex long double
# endif
#endif /* GLIBC_CXX_FLOATN_4_CHECK */
+
+
+#if defined( GLIBC_CXX_FLOATN_5_CHECK )
+# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
+# error "_Float128X supported but no constant suffix"
+# endif
+# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0))
+# error "_Float128x supported but no type"
+# endif
+#endif /* GLIBC_CXX_FLOATN_5_CHECK */
Jakub
