src/gnu/usr.bin/cc/cc1/Makefile, branch main

remove GCC 4.2.1 build infrastructure

2020-02-29T03:25:51Z

As described in Warner's email message[1] to the FreeBSD-arch mailing list we have reached GCC 4.2.1's retirement date. At this time all supported architectures either use in-tree Clang, or rely on external toolchain (i.e., a contemporary GCC version from ports). GCC 4.2.1 was released July 18, 2007 and was imported into FreeBSD later that year, in r171825. GCC has served us well, but version 4.2.1 is obsolete and not used by default on any architecture in FreeBSD. It does not support modern C and does not support arm64 or RISC-V. Thanks to everyone responsible for maintaining, updating, and testing GCC in the FreeBSD base system over the years. So long, and thanks for all the fish. [1] https://lists.freebsd.org/pipermail/freebsd-arch/2020-January/019823.html PR: 228919 Reviewed by: brooks, imp Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D23124

Don't use CCACHE for linking.

2018-06-27T19:29:15Z

MFC after: 2 weeks Sponsored by: Dell EMC

Use LIBEXECDIR for /usr/libexec.

2015-11-26T01:14:40Z

MFC after: 1 week Sponsored by: EMC / Isilon Storage Division

Use src.opts.mk in preference to bsd.own.mk except where we need stuff

2014-05-06T04:22:01Z

from the latter.

NO_MAN= has been deprecated in favor of MAN= for some time, go ahead

2014-04-13T05:21:56Z

and finish the job. ncurses is now the only Makefile in the tree that uses it since it wasn't a simple mechanical change, and will be addressed in a future commit.

Add compiler support for the ARM EABI.

2013-01-17T05:56:28Z

ARM EABI support is disabled by default and can be enabled by setting WITH_ARM_EABI when building, however only the kernel-toolchain target will work with this flag until the rest of the support is added.

Add src.conf option WITH_SHARED_TOOLCHAIN to enable building the

2012-04-29T09:32:44Z

toolchain binaries as dynamically linked. Option is disabled by default. Reviewed by: ru (previous version) MFC after: 2 weeks

Update bmake glue to build GCC 4.2.

2007-05-19T04:25:59Z

Also: Switch FreeBSD to use libgcc_s.so.1. Use dl_iterate_phdr to locate shared objects' exception frame info instead of depending on older register_frame_info machinery. This allows us to avoid depending on libgcc_s.so.1 in binaries that do not use exception handling directly. As an additional benefit it breaks circular libc <=> libgcc_s.so.1 dependency too. Build newly added libgomp.so.1 library, the runtime support bits for OpenMP. Build LGPLed libssp library. Our libc provides our own BSD-licensed SSP callbacks implementation, so this library is only built to benefit applications that have hadcoded knowledge of libssp.so and libssp_nonshared.a. When linked in from command line, these libraries override libc implementation.

NOSHARED -> NO_SHARED

2004-12-21T09:59:45Z

Start the dreaded NOFOO -> NO_FOO conversion.

2004-12-21T08:47:35Z

OK'ed by: core