Conditionally #undef some more names that are used in system headers.
libstdc++-v3/ChangeLog:
PR libstdc++/97088
* testsuite/17_intro/names.cc: Undef more names for newlib and
also for arm-none-linux-gnueabi.
* testsuite/experimental/names.cc: Disable PCH.
Tested powerpc64le-linux. Committed to trunk.
commit e83a5a6b6893e910dc0b6b1cd034e1a258406c93
Author: Jonathan Wakely <[email protected]>
Date: Fri Jun 25 18:31:22 2021
libstdc++: More workarounds in 17_intro/names.cc test [PR 97088]
Conditionally #undef some more names that are used in system headers.
libstdc++-v3/ChangeLog:
PR libstdc++/97088
* testsuite/17_intro/names.cc: Undef more names for newlib and
also for arm-none-linux-gnueabi.
* testsuite/experimental/names.cc: Disable PCH.
diff --git a/libstdc++-v3/testsuite/17_intro/names.cc
b/libstdc++-v3/testsuite/17_intro/names.cc
index 534dab70ff5..805c1002c3f 100644
--- a/libstdc++-v3/testsuite/17_intro/names.cc
+++ b/libstdc++-v3/testsuite/17_intro/names.cc
@@ -208,6 +208,11 @@
#undef r
#endif
+#if defined (__linux__) && defined (__arm__)
+// <sys/ucontext.h> defines fpregset_t::fpregs::j
+#undef j
+#endif
+
#if defined (__linux__) && defined (__powerpc__)
// <asm/types.h> defines __vector128::u
#undef u
@@ -220,6 +225,15 @@
#if ! __has_include(<newlib.h>)
// newlib's <sys/cdefs.h> defines __lockable as a macro, so we can't use it.
# define __lockable cannot be used as an identifier
+// newlib's <time.h> defines __tzrule_type with these members.
+#undef d
+#undef m
+#undef n
+#undef s
+// newlib's <math.h> uses this for parameters
+#undef x
+// newlib's <inttypes.h> uses this for parameters
+#undef j
#endif
#ifdef __sun__
diff --git a/libstdc++-v3/testsuite/experimental/names.cc
b/libstdc++-v3/testsuite/experimental/names.cc
index 34ec3ba5968..d695a258f2c 100644
--- a/libstdc++-v3/testsuite/experimental/names.cc
+++ b/libstdc++-v3/testsuite/experimental/names.cc
@@ -16,6 +16,7 @@
// <http://www.gnu.org/licenses/>.
// { dg-do compile { target c++11 } }
+// { dg-add-options no_pch }
// Define macros for some common variables names that we must not use for
// naming variables, parameters etc. in the library.
