From a42e058e178f7993351b30a928ac4e464eb16aa9 Mon Sep 17 00:00:00 2001 From: Rebecca Chang Swee Fun Date: Fri, 14 Jan 2022 05:06:56 +0000 Subject: [PATCH 13/21] build: config: compiler: set generic riscv64 flags Signed-off-by: Rebecca Chang Swee Fun Signed-off-by: Loh Tien Hock --- build/config/compiler/BUILD.gn | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn index c9b6fb9c83114..43043a135afa7 100644 --- a/build/config/compiler/BUILD.gn +++ b/build/config/compiler/BUILD.gn @@ -1158,6 +1158,17 @@ config("compiler_cpu_abi") { cflags += [ "-m64" ] ldflags += [ "-m64" ] } + } else if (current_cpu == "riscv64") { + cflags += [ + "-m64", + "--target=riscv64-linux-gnu", + "-mno-relax", + "-mabi=lp64d", + ] + ldflags += [ + "--target=riscv64-linux-gnu", + "-mno-relax", + ] } else if (current_cpu == "s390x") { cflags += [ "-m64" ] ldflags += [ "-m64" ] @@ -1626,7 +1637,8 @@ config("chromium_code") { if (!is_debug && !using_sanitizer && current_cpu != "s390x" && current_cpu != "s390" && current_cpu != "ppc64" && - current_cpu != "mips" && current_cpu != "mips64") { + current_cpu != "mips" && current_cpu != "mips64" && + current_cpu != "riscv64") { # Non-chromium code is not guaranteed to compile cleanly with # _FORTIFY_SOURCE. Also, fortified build may fail when optimizations are # disabled, so only do that for Release build. -- 2.25.1