From: Stafford Horne Date: Tue, 19 Oct 2021 21:55:18 +0000 (+0900) Subject: Documentation for OpenRISC port X-Git-Tag: glibc-2.35~124 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c1fc366ec9e78e17ad3e2ecdb4c4cc662decc32b;p=thirdparty%2Fglibc.git Documentation for OpenRISC port OpenRISC architecture specification: https://raw.githubusercontent.com/openrisc/doc/master/openrisc-arch-1.3-rev1.pdf Currently the port as of the 2022-01-03 rebasing there are no known architecture specific test failures. Writing credits for the port are: Stafford Horne Christian Svensson Reviewed-by: Adhemerval Zanella --- diff --git a/NEWS b/NEWS index 9da2a740eca..1b7a64d6540 100644 --- a/NEWS +++ b/NEWS @@ -106,6 +106,15 @@ Major new features: can use it to efficiently locate unwinding information for a code address. +* Support for OpenRISC running on Linux has been added. This port requires + as least binutils 2.35, GCC 11, and Linux 5.4. Currently only soft-float + ABI is supported: + + - or1k-linux-gnu + + The OpenRISC ABI is 32-bit big-endian and uses 64-bit time (y2038 safe) and + 64-bit file offsets (LFS default). + Deprecated and removed features, and other changes affecting compatibility: * On x86-64, the LD_PREFER_MAP_32BIT_EXEC environment variable support diff --git a/README b/README index d0f0edb3930..3d5a78ccff7 100644 --- a/README +++ b/README @@ -35,6 +35,7 @@ The GNU C Library supports these configurations for using Linux kernels: microblaze*-*-linux-gnu mips-*-linux-gnu mips64-*-linux-gnu + or1k-*-linux-gnu powerpc-*-linux-gnu Hardware or software floating point, BE only. powerpc64*-*-linux-gnu Big-endian and little-endian. s390-*-linux-gnu