From: Xavier Bonaventura <xavibonaventura@gmail.com>
Date: Wed, 5 Nov 2025 11:28:59 +0000 (+0100)
Subject: libstdc++: testsuite: Add csignal missing test for SIG_IGN
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bc7a89048eafe81702c6ab5b8236cea028212fda;p=thirdparty%2Fgcc.git

libstdc++: testsuite: Add csignal missing test for SIG_IGN

SIG_IGN also needs to be defined according to the C++ standard.
This was missing in the test.

	* testsuite/18_support/headers/csignal/macros.cc: Check for
	SIG_IGN.

Signed-off-by: Xavier Bonaventura <xavibonaventura@gmail.com>
---

diff --git a/libstdc++-v3/testsuite/18_support/headers/csignal/macros.cc b/libstdc++-v3/testsuite/18_support/headers/csignal/macros.cc
index 6d6c8217b361..1076cbca24d5 100644
--- a/libstdc++-v3/testsuite/18_support/headers/csignal/macros.cc
+++ b/libstdc++-v3/testsuite/18_support/headers/csignal/macros.cc
@@ -37,6 +37,10 @@ namespace gnu
     #error "SIG_DFL_must_be_a_macro"
 #endif
 
+#ifndef SIG_IGN
+    #error "SIG_IGN_must_be_a_macro"
+#endif
+
 #ifndef SIGFPE
     #error "SIGFPE_must_be_a_macro"
 #endif