From e0e546635a307c2a0a2c6c909e92dce3dfc967ff Mon Sep 17 00:00:00 2001 From: Iain Sandoe Date: Sat, 25 Jul 2020 21:42:55 +0100 Subject: [PATCH] C++, testsuite: Adjust pure-virtual1.C options for Darwin. Darwin's static linker expects, by default, that all linkage will be satisfied (even for weak items). This allows the two-level namespace to work even for weak cases. However, there's an option to make it behave in a similar manner to ELF. This is needed for the pure-virtual1.C testcase to pass on Darwin. gcc/testsuite/ChangeLog: * g++.dg/abi/pure-virtual1.C: Add dynamic_lookup option for Darwin. --- gcc/testsuite/g++.dg/abi/pure-virtual1.C | 1 + 1 file changed, 1 insertion(+) diff --git a/gcc/testsuite/g++.dg/abi/pure-virtual1.C b/gcc/testsuite/g++.dg/abi/pure-virtual1.C index 86cc9f63db1..538e2cb097a 100644 --- a/gcc/testsuite/g++.dg/abi/pure-virtual1.C +++ b/gcc/testsuite/g++.dg/abi/pure-virtual1.C @@ -2,6 +2,7 @@ // { dg-do link } // { dg-require-weak } // { dg-additional-options "-fno-rtti -nodefaultlibs -lc" } +// { dg-additional-options "-Wl,-undefined,dynamic_lookup" { target *-*-darwin* } } // { dg-xfail-if "AIX weak" { powerpc-ibm-aix* } } struct A -- 2.30.2