From 9595fb8cd595028bece5174e7eddf660ae3dcc10 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Thu, 31 May 2018 01:04:17 +0200 Subject: risc-v: initial 64 bit port, static only (no TLS/NPTL) Only a simple hello world is tested in qemu system emulation. --- libc/sysdeps/linux/riscv64/crtn.S | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 libc/sysdeps/linux/riscv64/crtn.S (limited to 'libc/sysdeps/linux/riscv64/crtn.S') diff --git a/libc/sysdeps/linux/riscv64/crtn.S b/libc/sysdeps/linux/riscv64/crtn.S new file mode 100644 index 000000000..6f70e7716 --- /dev/null +++ b/libc/sysdeps/linux/riscv64/crtn.S @@ -0,0 +1,13 @@ +/* Dummy crtn file. + + In this configuration, crti.o and crtn.o are both empty because the + .init_array/.fini_array sections are used exclusively. + + Older ports cannot use this because even if the linker used to + build libc itself has .init_array support, we don't want to produce + a crt[in].o that presume a linker that new will be used to link + other things later. + + But new configurations without compatibility concerns for + toolchains without .init_array support can use this to avoid the + superfluous .init and .fini boilerplate code. */ -- cgit v1.2.3