wireguard-openbsd/gnu/usr.bin/binutils/ld/emulparams, branch jd/histogram WireGuard implementation for the OpenBSD kernel https://git.zx2c4.com/wireguard-openbsd/atom/gnu/usr.bin/binutils/ld/emulparams?h=jd%2Fhistogram 2014-12-30T19:26:38Z self-relocating crt0 bits for sh, and enable static pie by default. With some 2014-12-30T19:26:38Z miod miod@openbsd.org 2014-12-30T19:26:38Z urn:sha1:9fccad30cf295b750976fbf0e0a43d85880d1d3c archdep.h help from kettenis@ Change the default entry point from _start to __start. 2014-12-27T13:21:08Z kettenis kettenis@openbsd.org 2014-12-27T13:21:08Z urn:sha1:eff72d0b72dcf40e210020aa941f9d2d2222b283 ok kurt@, guenther@ VAX ELF toolchain, using `%' as the register prefix. Heavily based upon 2013-07-05T21:09:21Z miod miod@openbsd.org 2013-07-05T21:09:21Z urn:sha1:6bf901277613ee7de6a54b8893efefa381e76222 NetBSD. Crank MAXPAGESIZE from 4KB to 64KB to match what SVR4/m88k and DG/UX do. 2013-04-17T21:15:23Z miod miod@openbsd.org 2013-04-17T21:15:23Z urn:sha1:bf546259897c5ccd663c469f8ebf781d803150b5 ELF toolchain for m68k, following the SysV/m68k ABI (32-bit types aligned on 2013-02-02T13:26:18Z miod miod@openbsd.org 2013-02-02T13:26:18Z urn:sha1:5e46e8b6ae0f2e992e70e51437294d7fed37b225 32-bit boundaries, function return values being in %a0 instead of %d0 if they are declared as pointers, and in fp registers if they are floating point types). Compiler configuration bits (including a few m68k PIC code generation fixes) borrowed from NetBSD. Generate linker scripts for shared libraries. Force padding sections around 2013-01-20T22:57:49Z miod miod@openbsd.org 2013-01-20T22:57:49Z urn:sha1:3f4e6d5a474932dc29e3a4fb79146f989082e7ac plt, because it may need to be written to during initial relocation. m88k ELF toolchain, supporting static binaries only so far. 2013-01-01T00:02:00Z miod miod@openbsd.org 2013-01-01T00:02:00Z urn:sha1:b522d2352d8b444ad8fc1f08ff98382cf0c155ab Assembler supports a register prefix of `#' when configured for SVR4, and `%' when configured for OpenBSD. Pseudo-ops do not need a leading dot, except when configured for OpenBSD, allowing the `set' instruction to be recognized correctly. Based upon various unfinished or unreliable works, including smurph@'s early work in 2003, my own attempts in 2004 and 2005, and Michael Kato's binutils 2.15 diff from 2005. Support for register prefixes, as well as fixing an evil off-by-one in resolving 16-bit pc-relative relocations in ld (which would only affect kernel .S files branching to global symbols), came as part of the 2012 work. Not enabled yet (needs Makefile.bsd-wrapper, bfd/config.bfd and gdb/configure.tgt updates to completely enable) so as not to disturb the existing a.out toolchain builds; will hopefully be enabled very soon. Fixup ldscripts for i386 when linked with -pie (no change to non-pie 2008-06-13T23:33:32Z kurt kurt@openbsd.org 2008-06-13T23:33:32Z urn:sha1:1c90c84b1a7086d22205ee4f0b5d486f81367317 ldscripts). Correct the xd and xdc ldscripts (pie and pie + combreloc) on i386 and add two new variants for pie + combreloc + Z and pie + Z on all arches. ok drahn@ Add __data_start symbol to all ELF archs to consistently mark the beginning 2008-03-13T19:40:56Z kurt kurt@openbsd.org 2008-03-13T19:40:56Z urn:sha1:d110c1db53f5b1317db4e3ee50a9b87174e1c4c4 of the writable sections. This is useful for garbage collectors such as boehm-gc to locate these sections in a uniform way. input and okay drahn@, miod@ Define superH obsd-specific emulations for ld, and use it by default. 2006-10-08T21:12:36Z miod miod@openbsd.org 2006-10-08T21:12:36Z urn:sha1:fabff02b3960f31d645173714f19eba73b8be846