K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2019-10-28T21:04:16.601918Z
K 7
svn:log
V 1349
MFH: r513490 r514194 r515213

Fix build with EXTRAS disabled.

clangd is part of EXTRAS, not CLANG.

PR:		240826
Reported by:	rozhuk.im@gmail.com

Rollup of fixes since the 9.0.0 release.

- Change the default -march for i386 from i486 to i586.  This avoids
  the need for libatomics and had been the defacto default for some
  time. [0]

- Add -m(no)-spe to clang. (powerpc)

- Deduce MIPS specific ELF header flags from `emulation`. (mips)

- Fix a variety of assertions and compile/link errors including crashes
  with CPUTYPE=haswell. [1]

- Switch back to https for downloads. [2]

The new patches were initially committed to FreeBSD src by dim@.

PR:		240918 [0], 240759 [1], 240870 [2]
Reported by:	jbeich [0,1],  Miyashita Touka <imagin8r@protonmail.com> [2]

Fix build without CLANG enabled. [0]

Fix LLD build where PREFIX != LOCALBASE. [1]

powerpc64: add configure option to select ELFv2 ABI [2]

In preparation for compiler+ABI change in PowerPC64, this change adds a
configure option to select ELFv2 as default powerpc64 ABI when compiling
llvm90.

The new option automatically set when ELFv2 environment is detected
(when PPC_ABI=ELFv2)

PR:		241400 [1], 241410 [0]
Submitted by:	Alfredo Dal'Ava Júnior [2]
Differential Revision:	https://reviews.freebsd.org/D22100 [2]

Approved by:	portmgr (blanket for build and reliability fixes)

END