From: Jonathan Wakely <jwakely@redhat.com>
Date: Tue, 27 May 2025 11:54:14 +0000 (+0100)
Subject: libstdc++: Fix some names.cc test failures on AIX
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d1ced2a5ea6b09ad54ad927f90ccc8047cb74e19;p=thirdparty%2Fgcc.git

libstdc++: Fix some names.cc test failures on AIX

libstdc++-v3/ChangeLog:

	* testsuite/17_intro/names.cc [_AIX] (n): Undefine.
	* testsuite/experimental/names.cc [_AIX] (ptr): Undefine.
---

diff --git a/libstdc++-v3/testsuite/17_intro/names.cc b/libstdc++-v3/testsuite/17_intro/names.cc
index 0e67c795564..a61e49dc819 100644
--- a/libstdc++-v3/testsuite/17_intro/names.cc
+++ b/libstdc++-v3/testsuite/17_intro/names.cc
@@ -248,6 +248,8 @@
 #undef r
 #undef x
 #undef y
+// <sys/localedef.h> defines _LC_weight_t::n
+#undef n
 // <sys/poll.h> defines pollfd_ext::u on AIX 7.3
 #undef u
 // <sys/var.h> defines vario::v
diff --git a/libstdc++-v3/testsuite/experimental/names.cc b/libstdc++-v3/testsuite/experimental/names.cc
index e0a7d4f9b88..4bedd530ecc 100644
--- a/libstdc++-v3/testsuite/experimental/names.cc
+++ b/libstdc++-v3/testsuite/experimental/names.cc
@@ -22,6 +22,12 @@
 // naming variables, parameters etc. in the library.
 
 #include "../17_intro/names.cc"
+
+#ifdef _AIX
+// <netdb.h> declares endnetgrent_r with ptr parameter.
+# undef n
+#endif
+
 // Filesystem
 #if __has_include(<experimental/filesystem>)
 # include <experimental/filesystem>