From: ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 28 Feb 2019 01:01:46 +0000 (+0000)
Subject:     libgo: fix go_export extraction on Darwin
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0a751879fdce81453ae2374920f86204b1fa077e;p=thirdparty%2Fgcc.git

libgo: fix go_export extraction on Darwin

    On Darwin, the section name is prefixed with the segment name, __GNU_GO.

    Reviewed-on: https://go-review.googlesource.com/c/151097


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@269271 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index 749e523e7df5..e997df8f36fd 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-74533ed435a1a77e6f9ec8f6cf5db1695c2568e8
+08f1c400ec95d70a5cf5a08b1600fa5445e42361
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
diff --git a/libgo/Makefile.am b/libgo/Makefile.am
index aeaa203ce5a3..1201cf59633a 100644
--- a/libgo/Makefile.am
+++ b/libgo/Makefile.am
@@ -13,6 +13,12 @@ if LIBGO_IS_RTEMS
 subdirs = testsuite
 endif
 
+if LIBGO_IS_DARWIN
+GO_EXPORT_SECTION_NAME = __GNU_GO.__go_export
+else
+GO_EXPORT_SECTION_NAME = .go_export
+endif
+
 SUBDIRS = ${subdirs}
 
 gcc_version := $(shell $(GOC) -dumpversion)
@@ -818,7 +824,7 @@ BUILDGOX = \
 	if test ! -f $$f; then \
 	  f="$(basename $(<D)/.libs/$(<F)).o"; \
 	fi; \
-	$(OBJCOPY) -j .go_export $$f $@.tmp; \
+	$(OBJCOPY) -j $(GO_EXPORT_SECTION_NAME) $$f $@.tmp; \
 	$(SHELL) $(srcdir)/mvifdiff.sh $@.tmp `echo $@ | sed -e 's/s-gox/gox/'`
 
 GOTESTFLAGS =
diff --git a/libgo/Makefile.in b/libgo/Makefile.in
index 7f398918c57f..346683b52379 100644
--- a/libgo/Makefile.in
+++ b/libgo/Makefile.in
@@ -529,6 +529,8 @@ top_srcdir = @top_srcdir@
 # Go support.
 SUFFIXES = .c .go .gox .o .obj .lo .a
 @LIBGO_IS_RTEMS_TRUE@subdirs = testsuite
+@LIBGO_IS_DARWIN_FALSE@GO_EXPORT_SECTION_NAME = .go_export
+@LIBGO_IS_DARWIN_TRUE@GO_EXPORT_SECTION_NAME = __GNU_GO.__go_export
 SUBDIRS = ${subdirs}
 gcc_version := $(shell $(GOC) -dumpversion)
 MAINT_CHARSET = latin1
@@ -1001,7 +1003,7 @@ BUILDGOX = \
 	if test ! -f $$f; then \
 	  f="$(basename $(<D)/.libs/$(<F)).o"; \
 	fi; \
-	$(OBJCOPY) -j .go_export $$f $@.tmp; \
+	$(OBJCOPY) -j $(GO_EXPORT_SECTION_NAME) $$f $@.tmp; \
 	$(SHELL) $(srcdir)/mvifdiff.sh $@.tmp `echo $@ | sed -e 's/s-gox/gox/'`
 
 GOTESTFLAGS =