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libstdc++: Remove dg-xfail-run-if in std/time/tzdb_list/1.cc

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Use the global override_used to tell whether the target supports the
override functionality that the test_reload and test_erase functions
rely on.

libstdc++-v3/ChangeLog:

	* testsuite/std/time/tzdb_list/1.cc: Remove dg-xfail-run-if
	and fail gracefully if defining the weak symbol doesn't work.
This commit is contained in:
Jonathan Wakely 2023-01-15 16:36:34 +00:00
parent 5c9833d878
commit 05cd79c242
1 changed files with 10 additions and 4 deletions
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14
libstdc++-v3/testsuite/std/time/tzdb_list/1.cc
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@ -2,13 +2,13 @@
// { dg-do run { target c++20 } }
// { dg-require-effective-target tzdb }
// { dg-require-effective-target cxx11_abi }
// { dg-xfail-run-if "no weak override on AIX" { powerpc-ibm-aix* } }
#include <chrono>
#include <fstream>
#include <cstdio>
#include <testsuite_hooks.h>
static bool override_used = true;
static bool override_used = false;
namespace __gnu_cxx
{
@ -119,6 +119,12 @@ int main()
std::ofstream("tzdata.zi") << tzdata_zi;
test_access();
test_reload();
test_erase();
if (override_used)
{
test_reload();
test_erase();
}
else
std::puts("__gnu_cxx::zoneinfo_dir_override() doesn't work on this target");
}