From 56d00fee88797cbec65414d77f2313d558be999e Mon Sep 17 00:00:00 2001 From: Eric Christopher Date: Tue, 3 Mar 2015 20:54:29 +0000 Subject: [PATCH] Add support for SunOS function/data sections and associated section gc. Patch by Bill Rushmore. llvm-svn: 231128 --- llvm/Makefile.rules | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/llvm/Makefile.rules b/llvm/Makefile.rules index c8c971f..24cac3b 100644 --- a/llvm/Makefile.rules +++ b/llvm/Makefile.rules @@ -631,6 +631,9 @@ ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW)) ifneq ($(HOST_OS),Darwin) ifneq ($(HOST_ARCH),Mips) CXX.Flags += -ffunction-sections -fdata-sections + ifeq ($(HOST_OS),SunOS) + CXX.Flags += -falign-functions=8 + endif endif endif endif @@ -638,8 +641,12 @@ ifndef NO_DEAD_STRIP ifeq ($(HOST_OS),Darwin) LD.Flags += -Wl,-dead_strip else - ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW)) - LD.Flags += -Wl,--gc-sections + ifeq ($(HOST_OS),SunOS) + LD.Flags += -Wl,-z -Wl,discard-unused=sections + else + ifneq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW)) + LD.Flags += -Wl,--gc-sections + endif endif endif endif -- 2.7.4