libstdc++: Make names_pstl.cc require et tbb_backend

The https://github.com/oneapi-src/oneTBB/pull/833 fix is needed for TBB
headers to avoid an error with GCC 13. The new names_pstl.cc test needs
to check effective target tbb_backend so that it's UNSUPPORTED on
systems without fixed headers.

libstdc++-v3/ChangeLog:

	* testsuite/17_intro/names_pstl.cc: Require et tbb_backend.
This commit is contained in:
Jonathan Wakely 2023-02-16 12:18:25 +00:00
parent d82490d531
commit 7478278f88

View file

@ -1,10 +1,12 @@
// { dg-do compile { target c++17 } }
// { dg-additional-options "-DTBB_SUPPRESS_DEPRECATED_MESSAGES=1" { target tbb_backend } }
// { dg-require-effective-target tbb_backend }
// { dg-add-options no_pch }
// The TBB headers use non-reserved names (because they're not part of the
// implementation) so we need to include them before the macro definitions
// in names.cc:
#if __has_include(<tbb/tbb.h>)
# define TBB_SUPPRESS_DEPRECATED_MESSAGES 1
# include <tbb/tbb.h>
#endif
// Now we can define the macros to poison uses of non-reserved names: