From d3328df5f5c9908c633fdcf1e3866a0a2a55c582 Mon Sep 17 00:00:00 2001 From: Xianmiao Qu Date: Tue, 10 Jan 2023 23:00:32 +0800 Subject: [PATCH] C-SKY: Define SYSROOT_SUFFIX_SPEC. The earlier patch https://gcc.gnu.org/pipermail/gcc-patches/2021-July/575418.html refine the way to generate sysroot suffix, but it can't find the right path for all CPUs. The SYSROOT_SUFFIX_SPEC should be defined to fix it. gcc/ * config/csky/csky-linux-elf.h (SYSROOT_SUFFIX_SPEC): New. --- gcc/config/csky/csky-linux-elf.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/gcc/config/csky/csky-linux-elf.h b/gcc/config/csky/csky-linux-elf.h index 677c201..3f67af6 100644 --- a/gcc/config/csky/csky-linux-elf.h +++ b/gcc/config/csky/csky-linux-elf.h @@ -65,6 +65,14 @@ #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-cskyv2%{mfloat-abi=hard:-hf}%{mbig-endian:-be}.so.1" +#define SYSROOT_SUFFIX_SPEC \ + "%{mbig-endian:/big}" \ + "%{mcpu=ck807*:/ck807}" \ + "%{mcpu=ck860*:/ck860}" \ + "%{mcpu=ck800*:/ck800}" \ + "%{mfloat-abi=softfp:/soft-fp}" \ + "%{mfloat-abi=hard:/hard-fp}" + #define LINUX_TARGET_LINK_SPEC "%{h*} %{version:-v} \ %{b} \ %{static:-Bstatic} \ -- 2.7.4