$OpenBSD: patch-solenv_gbuild_platform_unxgcc_mk,v 1.6 2018/02/05 17:15:05 robert Exp $

Index: solenv/gbuild/platform/unxgcc.mk
--- solenv/gbuild/platform/unxgcc.mk.orig
+++ solenv/gbuild/platform/unxgcc.mk
@@ -151,8 +151,7 @@ $(call gb_Helper_abbreviate_dirs,\
 	$(if $(SOVERSIONSCRIPT),&& ln -sf ../../program/$(notdir $(1)) $(ILIBTARGET)))
 	$(if $(filter Library,$(TARGETTYPE)), $(call gb_Helper_abbreviate_dirs,\
 		$(READELF) -d $(1) | grep SONAME > $(WORKDIR)/LinkTarget/$(2).exports.tmp; \
-		$(NM) $(gb_LTOPLUGINFLAGS) --dynamic --extern-only --defined-only --format=posix $(1) \
-			| cut -d' ' -f1-2 \
+		$(NM) -g -P $(1) | cut -d' ' -f1-2 | grep -v U$$ \
 			>> $(WORKDIR)/LinkTarget/$(2).exports.tmp && \
 		$(call gb_Helper_replace_if_different_and_touch,$(WORKDIR)/LinkTarget/$(2).exports.tmp, \
 			$(WORKDIR)/LinkTarget/$(2).exports,$(1))))
