wireguard-openbsd/sys/conf/makegap.sh, branch jd/simplify-queueing WireGuard implementation for the OpenBSD kernel https://git.zx2c4.com/wireguard-openbsd/atom/sys/conf/makegap.sh?h=jd%2Fsimplify-queueing 2018-01-25T14:09:52Z Use a new LDFLAGS variable to pass "-melf_i386_obsd" on amd64. 2018-01-25T14:09:52Z mpi mpi@openbsd.org 2018-01-25T14:09:52Z urn:sha1:8124814956605482b4beb664ecbd29d2ed999f72 Makes the linker generate a correct i386 gap.o file. ok kettenis@, deraadt@ Pass the linker from make environment to makegap.sh. This is (only) 2017-07-16T16:47:06Z visa visa@openbsd.org 2017-07-16T16:47:06Z urn:sha1:b166003f359d1e7457f9d4cc43b3f78c85f1a25a a partial solution to cross compiling the kernel with KARL. OK deraadt@ a while ago RANDOM1 was subject to rather bad modulus bias. Improve the situation a bit 2017-06-26T17:00:49Z tb tb@openbsd.org 2017-06-26T17:00:49Z urn:sha1:f1a3b71a2102e9f7987b4dc589a4639c09526c93 by implementing an arc4random_uniform(3) clone with beloved jot(1) and using it. discussed with and ok deraadt note.ABI-tag and .MIPS.options are not needed anymore when 2017-06-26T16:14:24Z deraadt deraadt@openbsd.org 2017-06-26T16:14:24Z urn:sha1:b0f5655c4b07aba39081c2c8093a4a8059180b32 we use gapdummy.o lld's linker-script parser has to be fixed to accept ; after LONG() 2017-06-25T17:14:24Z deraadt deraadt@openbsd.org 2017-06-25T17:14:24Z urn:sha1:e4fef933af4027118fc36548c6eb2c0f2381a798 directives. binutils requires it, and binutils is the authoritative parser in this regard. This means arm64 +lld remains broken (but all the other architectures work) ldd is more strict wrt semicolons, they can only appear after an 2017-06-25T06:54:26Z otto otto@openbsd.org 2017-06-25T06:54:26Z urn:sha1:910b366f1f0fe7a3ee18acf329f2b116d94fa1e5 expression line. Removing the extra semicolons makes both ld and ldd accept the link script generated, although ldd produces a wrong object file on arm64; ok kettenis@ deraadt@ Generate a gap.link script, and use that to generate gap.o. On multi-ABI 2017-06-22T16:01:45Z deraadt deraadt@openbsd.org 2017-06-22T16:01:45Z urn:sha1:226329da4068eb9ad21ac65c174f0628c5ec1ea3 architectures we must also link against a gapdummy.o to repair the ABI of the resulting .o file. Woe is me. Also repair install: target to update the linkkit & hash when a kernel is installed. ok rpe tb mlarkin and tested by others also include machine/param.h before machine.asm.h because uhm alpha. 2017-06-05T17:47:33Z deraadt deraadt@openbsd.org 2017-06-05T17:47:33Z urn:sha1:d212e93426015ed7e0ca9a41f5f1f06919907723 Avoid use of _C_LABEL, since it is not portable to all our architectures. 2017-06-05T13:52:32Z deraadt deraadt@openbsd.org 2017-06-05T13:52:32Z urn:sha1:eb0b6ed236c39e43660a24b3766ccadad8ac9cc7 And anyways, everything is ELF now. Don't need to provide a padbyte value for .bss, it will always be 0 2017-06-04T13:55:04Z deraadt deraadt@openbsd.org 2017-06-04T13:55:04Z urn:sha1:9d82916888b6b97b2c0b0749512fcf0c3b9bff46 pointed out by kettenis