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libstdc++: Fix 28_regex/basic_regex/84110.cc on Solaris

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28_regex/basic_regex/84110.cc currently FAILs on Solaris:

FAIL: 28_regex/basic_regex/84110.cc (test for excess errors)
UNRESOLVED: 28_regex/basic_regex/84110.cc compilation failed to produce executable

Excess errors:
/vol/gcc/src/hg/master/local/libstdc++-v3/testsuite/28_regex/basic_regex/84110.cc:14: error: reference to 'extended' is ambiguous

The issue is seen in the full output:

/vol/gcc/src/hg/master/local/libstdc++-v3/testsuite/28_regex/basic_regex/84110.cc: In function ‘void test01()’:
/vol/gcc/src/hg/master/local/libstdc++-v3/testsuite/28_regex/basic_regex/84110.cc:14: error: reference to ‘extended’ is ambiguous
In file included from /var/gcc/regression/master/11.4-gcc-gas/build/gcc/include-fixed/math.h:391,
                 from /var/gcc/regression/master/11.4-gcc-gas/build/i386-pc-solaris2.11/libstdc++-v3/include/cmath:45,
                 from /vol/gcc/src/hg/master/local/libstdc++-v3/include/precompiled/stdc++.h:41:
/usr/include/floatingpoint.h:73: note: candidates are: ‘typedef unsigned int extended [3]’

Fixed by disambiguating extended.  Tested on i386-pc-solaris2.11,
sparc-sun-solaris2.11, and x86_64-pc-linux-gnu.


2021-10-20  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	libstdc++-v3:
	* testsuite/28_regex/basic_regex/84110.cc (test01)
	[__cpp_exceptions]: Disambiguate extended.
This commit is contained in:
Rainer Orth 2021-10-26 14:07:57 +02:00
parent 88037d82d7
commit 931f1e377a
1 changed files with 3 additions and 0 deletions
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libstdc++-v3/testsuite/28_regex/basic_regex/84110.cc
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@ -11,6 +11,9 @@ void test01()
#if __cpp_exceptions
using namespace std::regex_constants;
// See https://gcc.gnu.org/pipermail/gcc-patches/2021-October/582486.html
using std::regex_constants::extended;
for (auto syn : {basic, extended, awk, grep, egrep})
{
try