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Ed Maste 47363e99d3 Enable compressed debug on little-endian targets 
Compressed debug was enabled by default in commit c910570e75, but
broke the build on big-endian targets, and so was disabled in
89ed2ecb14.

Older versions of LLD fail with big-endian compressed debug sections.
This was fixed in LLD upstream (commit c6ebc651b6fa) and merged to
FreeBSD main (commit d69d07569e) by dim.

External toolchains (e.g. the llvm12 package) will not yet have the fix.
These may be used to link against base system .a archives, so compressed
debug sections would cause trouble even though the base system is fixed.

Enable compressed debug sections again, for little-endian targets only.
As discussed on freebsd-hackers[1] I expect to undo this in the future
(using compressed debug everywhere), once fixed versions of lld are
widely available.

Note that to be pedantically correct we should check both the compiler
and the linker for compressed debug support, but given the external
toolchain constraint the extra complexity does not seem worthwhile.

[1] https://lists.freebsd.org/archives/freebsd-hackers/2021-August/000188.html

PR:		257638
Reported by:	jrtc27 [impact of .a archives]
Discussed with:	imp
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D31454

Revert "Disable compressed debug by default"

This reverts commit 89ed2ecb14.
2021-08-08 13:31:28 -04:00
..
atf.test.mk Another round of attempting to squelch -Wdeprecated-declarations, which 2019-09-17 06:07:08 +00:00
auto.obj.mk
bsd.arch.inc.mk
bsd.clang-analyze.mk Move all sources from the llvm project into contrib/llvm-project. 2019-12-20 19:53:05 +00:00
bsd.compat.mk Add build system support for ASAN+UBSAN instrumentation 2021-08-02 14:33:24 +01:00
bsd.compiler.mk Enable compressed debug on little-endian targets 2021-08-08 13:31:28 -04:00
bsd.confs.mk pkgbase: Create a FreeBSD-utilities package and make it the default one 2019-09-05 14:15:47 +00:00
bsd.cpu.mk bsd.cpu.mk: add support for x86-64-v[234] levels as CPUTYPE 2021-08-06 09:33:37 -04:00
bsd.crunchgen.mk rescue: Restore 'make depend' call to fix WITH_META_MODE after r334008. 2018-05-24 18:49:19 +00:00
bsd.dep.mk Emit an error when we seen absolute paths to .o files 2021-06-21 16:13:54 +01:00
bsd.dirs.mk pkgbase: Create a FreeBSD-utilities package and make it the default one 2019-09-05 14:15:47 +00:00
bsd.doc.mk pkgbase: Create a FreeBSD-utilities package and make it the default one 2019-09-05 14:15:47 +00:00
bsd.dtb.mk Introduce bsd.sysdir.mk to consolidate looking for the kernel. 2019-11-21 15:59:33 +00:00
bsd.endian.mk [PowerPC64LE] Set up powerpc.powerpc64le architecture 2020-09-22 23:49:30 +00:00
bsd.files.mk mk: Set the DIR tags based on the files one 2021-01-04 16:20:04 +01:00
bsd.incs.mk bsd.incs.mk: Add support to override tags for a specific include group 2021-01-04 16:21:32 +01:00
bsd.info.mk
bsd.init.mk Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
bsd.kmod.mk Introduce bsd.sysdir.mk to consolidate looking for the kernel. 2019-11-21 15:59:33 +00:00
bsd.lib.mk Use compressed debug in standalone userland debug files by default 2021-08-04 16:08:40 -04:00
bsd.libnames.mk Remove the MK_LIBCPLUSPLUS option 2021-02-01 09:32:07 +00:00
bsd.linker.mk bsd.linker.mk: Detect LLD when built with PACKAGE_VENDOR 2021-07-20 16:10:22 +01:00
bsd.links.mk
bsd.man.mk pkgbase: Add an src.conf option for splitting man pages 2021-03-16 07:13:09 +01:00
bsd.mkopt.mk insetad -> instead 2021-06-09 20:17:22 -06:00
bsd.nls.mk Move all of the directory path into the DIR part of the component and make the 2018-05-31 13:26:12 +00:00
bsd.obj.mk NO_OBJ: Always fix .OBJDIR regardless of AUTO_OBJ. 2020-04-07 17:07:04 +00:00
bsd.opts.mk Disable PROFILE option by default 2021-08-07 20:24:36 -04:00
bsd.own.mk Standardize EFI's ESP mount point. 2019-11-20 21:06:29 +00:00
bsd.port.mk
bsd.port.options.mk
bsd.port.post.mk
bsd.port.pre.mk
bsd.port.subdir.mk
bsd.prog.mk Use compressed debug in standalone userland debug files by default 2021-08-04 16:08:40 -04:00
bsd.progs.mk Add build system support for ASAN+UBSAN instrumentation 2021-08-02 14:33:24 +01:00
bsd.README Add build system support for ASAN+UBSAN instrumentation 2021-08-02 14:33:24 +01:00
bsd.sanitizer.mk Fix GCC and -DWITH_CLEAN build after 7bc797e3f3 2021-08-02 16:03:05 +01:00
bsd.snmpmod.mk pkgbase: Put the mibs and defs in the bnsmp package 2021-06-19 17:50:03 +02:00
bsd.subdir.mk Add a guard for broken SUBDIR.${MK_FOO} use 2020-11-16 19:15:11 +00:00
bsd.suffixes-posix.mk
bsd.suffixes.mk Similar to r335710 avoid ccache when linking a .cc file directly. 2019-06-15 17:08:18 +00:00
bsd.symver.mk Remove the SYMVER build option. 2020-04-30 22:08:40 +00:00
bsd.sys.mk Enable compressed debug on little-endian targets 2021-08-08 13:31:28 -04:00
bsd.sysdir.mk Introduce bsd.sysdir.mk to consolidate looking for the kernel. 2019-11-21 15:59:33 +00:00
bsd.test.mk Make capsicum test cases fine-grained 2020-10-06 06:45:52 +00:00
dirdeps-options.mk Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
dirdeps-targets.mk Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
dirdeps.mk Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
gendirdeps.mk Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
googletest.test.inc.mk Work around two -Werror warning issues in googletest, which have been 2020-01-31 18:26:23 +00:00
googletest.test.mk Make capsicum test cases fine-grained 2020-10-06 06:45:52 +00:00
host-target.mk
install-new.mk
kmod.opts.mk Add a kmod.opts.mk. 2019-11-21 18:14:26 +00:00
local.autodep.mk Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
local.dirdeps-options.mk retire BSD_CRTBEGIN option 2020-01-31 18:04:04 +00:00
local.dirdeps.mk Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
local.gendirdeps.mk Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
local.init.mk Include ${.CURDIR}/local.init.mk if it exists 2020-03-31 15:59:29 +00:00
local.meta.sys.mk Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
local.sys.env.mk
local.sys.mk META_MODE: Delete build targets that fail. 2019-06-15 17:08:28 +00:00
Makefile Install bsd.sysdir.mk. 2019-11-21 19:54:10 +00:00
meta2deps.py Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
meta2deps.sh Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
meta.autodep.mk Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
meta.stage.mk Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
meta.subdir.mk Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
meta.sys.mk Update dirdeps.mk et al to latest 2020-11-24 21:45:38 +00:00
netbsd-tests.test.mk
plain.test.mk Feex a cuple of small typos 2018-07-27 10:44:38 +00:00
src.init.mk
src.libnames.mk Simplify and speed up the kyua build 2021-07-02 09:21:05 +01:00
src.lua.mk Add flua to the base system, install to /usr/libexec 2019-11-18 23:21:13 +00:00
src.opts.mk Allow bootstrapping llvm-tblgen on macOS and Linux 2021-08-02 14:36:03 +01:00
src.sys.env.mk META_MODE: Allow 'make all install' to work with filemon. 2020-01-17 14:29:27 +00:00
src.sys.mk build: provide a default WARNS for all in-tree builds 2020-09-18 17:17:46 +00:00
src.sys.obj.mk tinderbox: Only build clang/lld once if needed. 2018-06-27 16:58:10 +00:00
src.tools.mk ncurses: Add support for terminfo database 2021-02-25 14:25:11 +01:00
stage-install.sh
suite.test.mk make check: suppress echo of kyua binary location 2021-01-16 00:07:50 -06:00
sys.dependfile.mk
sys.mk Add build system support for ASAN+UBSAN instrumentation 2021-08-02 14:33:24 +01:00
tap.test.mk Feex a cuple of small typos 2018-07-27 10:44:38 +00:00
version_gen.awk