wireguard-openbsd/gnu/usr.bin/cc/cc_tools, branch jd/histogram WireGuard implementation for the OpenBSD kernel https://git.zx2c4.com/wireguard-openbsd/atom/gnu/usr.bin/cc/cc_tools?h=jd%2Fhistogram 2017-07-19T12:50:32Z more depends gc / yacc rules overhaul 2017-07-19T12:50:32Z espie espie@openbsd.org 2017-07-19T12:50:32Z urn:sha1:2d6abfec02db30be0fb9ab07346618a96f5d7824 okay millert@ remove misc. depend and yacc nits that no longer matter. 2017-07-10T21:30:37Z espie espie@openbsd.org 2017-07-10T21:30:37Z urn:sha1:2b34b792e55b659a7168c780c629dee63188f9a4 okay millert@ Always include Makefile.dep, conditionally including it based on the 2017-06-23T11:54:22Z jsg jsg@openbsd.org 2017-06-23T11:54:22Z urn:sha1:b66f60be62bc104c1885bbdb0b757a79a597b229 existence of a .depend file can lead to various problems. The logic before rev 1.15 resulted in Makefile.dep always being included as DEPENDSFILE was never set so this returns to the old behaviour. ok espie@ DEPENDSFILE comes from FreeBSD, we don't have it. replace it with its 2017-06-21T00:10:23Z espie espie@openbsd.org 2017-06-21T00:10:23Z urn:sha1:82c015f87f1465b852e785283f6ee8557e0c510d value .depend, so that the conditional is really used. okay guenther@ Make gcc move switch tables into .rodata instead of .text on i386/amd64 2017-05-31T03:24:20Z stefan stefan@openbsd.org 2017-05-31T03:24:20Z urn:sha1:a7e293634bed787cebebfe65a74ec3cb6e3385bb For C++, gcc has to make use of comdat sections instead of .gnu.linkonce sections for this because switch tables and functions would now end up in different .gnu.linkonce sections. This can cause ld to sometimes incorrectly discard the switch tables, which causes linker errors. With comdat sections, making the switch table and function sections belong together is more reliable. ok deraadt@ Switch OpenBSD/armv7 to ARM EABI (soft-float). This is a complete ABI 2016-09-01T11:03:09Z patrick patrick@openbsd.org 2016-09-01T11:03:09Z urn:sha1:9b7c3dbb580dd175ce586de33b1e75eee2a104c8 break which cannot be easily crossed. ok kettenis@ jsg@ Enable -msecure-plt by default (on powerpc). 2015-09-16T10:55:39Z kettenis kettenis@openbsd.org 2015-09-16T10:55:39Z urn:sha1:a9a316d3a14eef2092573c07a691519fca3d97a3 ok pascal@ Define HAVE_AS_REL16, as binutils 2.17 supports the R_PPC_REL16 reloc. 2015-08-23T15:33:18Z kettenis kettenis@openbsd.org 2015-08-23T15:33:18Z urn:sha1:3033a004309d9d325154ea5dd54317fb4fc78abb This makes the -msecure-plt option work, which is necessary to generate Secure-PLT ABI code. Define HAVE_AS_EXPLICIT_RELOCS and HAVE_AS_JSRDIRECT_RELOCS. These symbols are 2015-06-01T18:59:41Z miod miod@openbsd.org 2015-06-01T18:59:41Z urn:sha1:b3d9b36b5616c9beefc6ecdd4fe96213a120e921 only used by the alpha backend and allow it to produce more precise relocation information, but need a recent as(1) for this to work. This will be necessary to enable secureplt by default. A port of the current gcc 3.3.6 m88k backend to gcc 4.2.1. 2013-05-08T15:30:38Z miod miod@openbsd.org 2013-05-08T15:30:38Z urn:sha1:1f5e8f306e060fa0973ecf2246bc083d30a1ca13 Main features: - md constraints rewritten in RTL - md predicaties rewritten in RTL - md va_arg switched to gimple - abort() calls replaced with gcc_assert() or gcc_unreachable() for better diagnostics - support for non-ELF systems completely removed Missing: - conversion of the pipeline information from define_function_unit to define_automata not done yet (thus pipeline information currently removed) Known regressions against 3.3.6 so far: - no stack protector support yet - __builtin_setjmp doesn't restore the frame pointer correctly upon return from __builtin_longjmp - at least one case of optimization error when delay slots are not disabled. - libgcc is only built -fPIC, instead of static/fpic/fPIC.