50 lines
2.2 KiB
Text
50 lines
2.2 KiB
Text
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First hunk: lld complains about .gcc_except_table referencing
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symbols in discarded sections. Tell gcc to split .gcc_except_table
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so that its unused parts can also be discarded.
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Index: libcc1/Makefile.in
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--- libcc1/Makefile.in.orig
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+++ libcc1/Makefile.in
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@@ -387,7 +387,7 @@ CPPFLAGS_FOR_C_FAMILY = -I $(srcdir)/../gcc/c-family \
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CPPFLAGS_FOR_C = $(CPPFLAGS_FOR_C_FAMILY) -I $(srcdir)/../gcc/c
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CPPFLAGS_FOR_CXX = $(CPPFLAGS_FOR_C_FAMILY) -I $(srcdir)/../gcc/cp
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AM_CXXFLAGS = $(WARN_FLAGS) $(WERROR) $(visibility) $(CET_HOST_FLAGS) \
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- $(am__append_1)
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+ $(am__append_1) $(PORTS_FORCE_SPLIT_SECTIONS)
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# Can be simplified when libiberty becomes a normal convenience library.
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libiberty_normal = ../libiberty/libiberty.a
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libiberty_noasan = ../libiberty/noasan/libiberty.a
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@@ -405,6 +405,8 @@ cc1libdir = $(libdir)/$(libsuffix)
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shared_source = callbacks.cc callbacks.hh connection.cc connection.hh \
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marshall.cc marshall.hh rpc.hh status.hh
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+include $(top_srcdir)/../libversions
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+
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marshall_c_source = marshall-c.hh
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marshall_cxx_source = marshall-cp.hh
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libcc1plugin_la_LDFLAGS = -module -export-symbols $(srcdir)/libcc1plugin.sym
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@@ -414,6 +416,7 @@ libcc1plugin_la_LIBADD = $(libiberty)
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libcc1plugin_la_DEPENDENCIES = $(libiberty_dep)
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libcc1plugin_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
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$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
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+ $(LIBcc1plugin_LTVERSION) \
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$(CXXFLAGS) $(libcc1plugin_la_LDFLAGS) $(LTLDFLAGS) -o $@
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libcp1plugin_la_LDFLAGS = -module -export-symbols $(srcdir)/libcp1plugin.sym
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@@ -423,6 +426,7 @@ libcp1plugin_la_LIBADD = $(libiberty)
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libcp1plugin_la_DEPENDENCIES = $(libiberty_dep)
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libcp1plugin_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
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$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
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+ $(LIBcp1plugin_LTVERSION) \
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$(CXXFLAGS) $(libcp1plugin_la_LDFLAGS) $(LTLDFLAGS) -o $@
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LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
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@@ -435,6 +439,7 @@ libcc1_la_LIBADD = $(libiberty)
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libcc1_la_DEPENDENCIES = $(libiberty_dep)
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libcc1_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
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$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
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+ $(LIBcc1_LTVERSION) \
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$(CXXFLAGS) $(libcc1_la_LDFLAGS) $(LTLDFLAGS) -o $@
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all: cc1plugin-config.h
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