On macOS 14, a guard in <math.h> changed:
-- MacOSX13.3.sdk/usr/include/math.h 2023-04-19 01:54:44
+++ MacOSX14.0.sdk/usr/include/math.h 2023-08-01 08:42:43
@@ -22,0 +23 @@
+
@@ -43 +44 @@
-#if __FLT_EVAL_METHOD__ == 0
+#if __FLT_EVAL_METHOD__ == 0 || __FLT_EVAL_METHOD__ == -1
@@ -49 +50 @@
-#elif __FLT_EVAL_METHOD__ == 2 || __FLT_EVAL_METHOD__ == -1
+#elif __FLT_EVAL_METHOD__ == 2
Therefore the darwin_flt_eval_method fixincludes fix doesn't match any
longer, leading to a large number of testsuite failures like
/private/var/gcc/regression/master/14-gcc/build/gcc/include-fixed/math.h:69:5:
error: #error "Unsupported value of __FLT_EVAL_METHOD__."
where __FLT_EVAL_METHOD__ = 16.
This patch adjusts the fix to allow for both forms.
Tested with make check in fixincludes on x86_64-apple-darwin23.0.0 and
verifying that <math.h> has indeed been fixed as expected.
2023-08-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
fixincludes:
* inclhack.def (darwin_flt_eval_method): Handle macOS 14 guard
variant.
* fixincl.x: Regenerate.
* tests/base/math.h [DARWIN_FLT_EVAL_METHOD_CHECK]: Update test.
The declarations of _DINFINITY, _SINFINITY and _SQNAN need to be constant
expressions.
2022-02-27 John David Anglin <danglin@gcc.gnu.org>
fixincludes/ChangeLog:
* inclhack.def (hpux_math_constexpr): New hack.
* fixincl.x: Regenerate.
* tests/base/math.h: Update.
Arrange to provide missing defs for C99 FP classification functions
and constants queried by libstdc++ configure checks (C99 support for C++98)
2021-01-10 Olivier Hainque <hainque@adacore.com>
* inclhack.def (vxworks_math_h_fp_c99): New hack.
* tests/base/math.h: Update.
* fixincl.x: Regenerate.
The darwin system headers error out on __FLT_EVAL_METHOD__ == 16, which
occurs when the compiler is called with -mavx512fp16 on i386. Allow this
value to proceed past the check (nothing else depends on it in the
system headers).
fixincludes/ChangeLog:
* inclhack.def: Add new fix on darwin.
* fixincl.x: Regenerate.
* tests/base/math.h: Regenerate.
toplevel:
2004-08-31 Paolo Bonzini <bonzini@gnu.org>
* Makefile.def (build_modules): Add fixincludes.
(dependencies): Make gcc depend on fixincludes.
* configure.in (build_tools): Add fixincludes.
(build_configdirs): Always include build_libs.
* Makefile.in: Regenerate.
* configure: Regenerate.
contrib:
2004-08-04 Paolo Bonzini <bonzini@gnu.org>
* gcc_update: Add fixincludes.
fixincludes:
2004-08-31 Paolo Bonzini <bonzini@gnu.org>
* .cvsignore: New.
* Makefile.in: From gcc/fixinc/Makefile.in, making it fully
autoconfiscated.
* configure.ac: New.
* config.h.in: Generate.
* configure: Generate.
* aclocal.m4: New.
* fixlib.h: Remove inclusions of gcc files.
* system.h: New.
Other files copied from gcc/fixinc.
gcc:
2004-08-31 Paolo Bonzini <bonzini@gnu.org>
* Makefile.in (build_subdir): New substitution.
(fixinc.sh): Simplify heavily since fixincludes is already built.
(stmp-fixinc): Depend on specs.ready.
(install-mkheaders): Use new location of fixincludes.
(clean): Do not descend into fixinc.
(FORBUILD): Replace with ../$(build_subdir).
* configure.ac (build_subdir): Substitute.
(FORBUILD): Do not set.
(all_outputs): Remove fixinc/Makefile.
(default commands): Do not create links in fixinc.
* mkfixinc.sh: New, from fixinc/mkfixinc.sh without
the fixincludes configuration steps and substituting
@FIXINCL@ in fixinc.in.
* fixinc.in: New, from fixinc/fixincl.sh.
* fixinc/*: Removed.
From-SVN: r86824
2004-08-31 09:27:00 +00:00
Renamed from gcc/fixinc/tests/base/math.h (Browse further)