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* [gcc r12-3149] libstdc++: Fix names.cc test failures on Windows
@ 2021-08-25 23:08 Jonathan Wakely
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From: Jonathan Wakely @ 2021-08-25 23:08 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:f1a08f4d7839a0197a28ecd9ca6d4400769da3a7
commit r12-3149-gf1a08f4d7839a0197a28ecd9ca6d4400769da3a7
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Wed Aug 25 22:27:22 2021 +0100
libstdc++: Fix names.cc test failures on Windows
The Windows CRT headers define structs with members called f, x, y etc
so don't check those. There are also lots of unnecessary function
parameters in mingw headers using non-reserved names, e.g.
<time.h> uses p and z as parameters of mingw_gettimeofday
<inttypes.h> uses j as a parameter of imaxabs
<pthread.h> uses l, o and func as parameter names
Those should be fixed in the headers instead.
Signed-off-by: Jonathan Wakely <jwakely@redhat.com>
libstdc++-v3/ChangeLog:
* testsuite/17_intro/names.cc: Adjust for Windows.
Diff:
---
libstdc++-v3/testsuite/17_intro/names.cc | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/libstdc++-v3/testsuite/17_intro/names.cc b/libstdc++-v3/testsuite/17_intro/names.cc
index 3cbe0d2da54..b0cc21d6cda 100644
--- a/libstdc++-v3/testsuite/17_intro/names.cc
+++ b/libstdc++-v3/testsuite/17_intro/names.cc
@@ -287,4 +287,14 @@
#endif // __VXWORKS__
+#ifdef _WIN32
+#undef Value
+// <stdlib.h> defines _CRT_FLOAT::f
+#undef f
+// <stdlib.h> defines _CRT_DOUBLE::x and _LONGDOUBLE::x
+#undef x
+// <math.h> defines _complex::x and _complex::y
+#undef y
+#endif
+
#include <bits/stdc++.h>
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