diff options
Diffstat (limited to 'toolchain/gcc/patches-13.x/701-riscv-linux-Don-t-add-latomic-with-pthread.patch')
| -rw-r--r-- | toolchain/gcc/patches-13.x/701-riscv-linux-Don-t-add-latomic-with-pthread.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/toolchain/gcc/patches-13.x/701-riscv-linux-Don-t-add-latomic-with-pthread.patch b/toolchain/gcc/patches-13.x/701-riscv-linux-Don-t-add-latomic-with-pthread.patch deleted file mode 100644 index 328c7be9ce..0000000000 --- a/toolchain/gcc/patches-13.x/701-riscv-linux-Don-t-add-latomic-with-pthread.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 203f3060dd363361b172f7295f42bb6bf5ac0b3b Mon Sep 17 00:00:00 2001 -From: Andreas Schwab <schwab@suse.de> -Date: Sat, 23 Apr 2022 15:48:42 +0200 -Subject: [PATCH] riscv/linux: Don't add -latomic with -pthread - -Now that we have support for inline subword atomic operations, it is no -longer necessary to link against libatomic. This also fixes testsuite -failures because the framework does not properly set up the linker flags -for finding libatomic. -The use of atomic operations is also independent of the use of libpthread. - -gcc/ - * config/riscv/linux.h (LIB_SPEC): Don't redefine. ---- - gcc/config/riscv/linux.h | 10 ---------- - 1 file changed, 10 deletions(-) - ---- a/gcc/config/riscv/linux.h -+++ b/gcc/config/riscv/linux.h -@@ -35,16 +35,6 @@ along with GCC; see the file COPYING3. - #undef MUSL_DYNAMIC_LINKER - #define MUSL_DYNAMIC_LINKER "/lib/ld-musl-riscv" XLEN_SPEC MUSL_ABI_SUFFIX ".so.1" - --/* Because RISC-V only has word-sized atomics, it requries libatomic where -- others do not. So link libatomic by default, as needed. */ --#undef LIB_SPEC --#ifdef LD_AS_NEEDED_OPTION --#define LIB_SPEC GNU_USER_TARGET_LIB_SPEC \ -- " %{pthread:" LD_AS_NEEDED_OPTION " -latomic " LD_NO_AS_NEEDED_OPTION "}" --#else --#define LIB_SPEC GNU_USER_TARGET_LIB_SPEC " -latomic " --#endif -- - #define ICACHE_FLUSH_FUNC "__riscv_flush_icache" - - #define CPP_SPEC "%{pthread:-D_REENTRANT}" |