From 5b5db8794f4e6c6771ce164c06ac1f507f8362e5 Mon Sep 17 00:00:00 2001 From: Edward O'Callaghan Date: Wed, 12 Nov 2014 11:55:19 +1100 Subject: src/lib/Makefile.inc: Allow rmodules to link under Clang rmodules were getting linked with libgcc and not libcompiler-rt. Unfortunately this is pretty ugly however we do this else where in the build system so its consistently ugly. The build system will later need a unification pass between compilers once we are tree stable on Clang. Change-Id: I380f7386de2c5adfa9036311323ad9f703b6e712 Signed-off-by: Edward O'Callaghan Reviewed-on: http://review.coreboot.org/7440 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi --- src/lib/Makefile.inc | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src') diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc index c104ce3d6f..98292a8e75 100644 --- a/src/lib/Makefile.inc +++ b/src/lib/Makefile.inc @@ -105,6 +105,7 @@ romstage-$(CONFIG_RELOCATABLE_RAMSTAGE) += rmodule.c RMODULE_LDSCRIPT := $(src)/lib/rmodule.ld RMODULE_LDFLAGS := -nostartfiles -Wl,--emit-relocs -Wl,-z,defs -Wl,-Bsymbolic -Wl,-T,$(RMODULE_LDSCRIPT) +RMODULE_LDFLAGS_CLANG := -nostartfiles --emit-relocs -z defs -Bsymbolic -T$(RMODULE_LDSCRIPT) # rmodule_link_rules is a function that should be called with: # (1) the object name to link @@ -115,7 +116,11 @@ RMODULE_LDFLAGS := -nostartfiles -Wl,--emit-relocs -Wl,-z,defs -Wl,-Bsymbolic - # rmdoule is named $(1).rmod define rmodule_link $(strip $(1)): $(strip $(2)) $$(RMODULE_LDSCRIPT) $$(obj)/ldoptions $$(RMODTOOL) +ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y) + $$(LD_rmodules_$(4)) $$(RMODULE_LDFLAGS_CLANG) --defsym=__heap_size=$(strip $(3)) -o $$@ --start-group $(strip $(2)) $$(LIBCLANG_RT_FILE_NAME_rmodules_$(4)) --end-group +else $$(CC_rmodules_$(4)) $$(CFLAGS_rmodules_$(4)) $$(RMODULE_LDFLAGS) -Wl,--defsym=__heap_size=$(strip $(3)) -o $$@ -Wl,--start-group $(strip $(2)) $$(LIBGCC_FILE_NAME_rmodules_$(4)) -Wl,--end-group +endif $$(NM_rmodules_$(4)) -n $$@ > $$(basename $$@).map $(strip $(1)).rmod: $(strip $(1)) -- cgit v1.2.3