ELF Tool Chain elfcopy is nearly a drop-in replacement for GNU objcopy,
but does not currently support PE output which is needed for building
x86 UEFI bits.
Add a src.conf knob to allow installing it as objcopy and set it by
default for aarch64 only, where we don't have a native binutils.
Reviewed by: bapt
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D2887
Rationale: ident(1) is useful out of RCS, lot of scripts are using ident(1) and
failing when base is built WITHOUT_RCS.
This version is:
- fully compatible with RCS 5.7 ident.
- fully compatible with RCS 5.9 ident.
- passes all ident test from GNU RCS 5.9 test suite
This version has support for: svn extension for the Keyword id (double colon and
# before last $)
Différences with GNU RCS ident:
- no long options as found in GNU RCS 5.9 (but not commented there).
- '-V' reports nothing but has been added for compatibility.
Differential Revision: https://reviews.freebsd.org/D3200
Reviewed by: pfg
because for no mailwrapper case we have:
/usr/sbin/sendmail -> /usr/sbin/mailwrapper
/usr/sbin/mailwrapper -> /usr/libexec/sendmail/sendmail
Add comment explaining it.
It is required for other tools in base and/or ports like dma(8) or any MTA
available in ports. It is also build and installed anyway even if world is built
WITHOUT_SENDMAIL
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.
Still need to add real targets under targets/ to build packages.
Differential Revision: D2796
Reviewed by: brooks imp
This change among other things improve search capabilities over the manpages
allowing fine grain query.
A new build option WITHOUT_MANDOCDB has been added to keep the ancient version
of the database and the tools. The plan is to entirely remove this option before
11.0-RELEASE.
Differential Revision: https://reviews.freebsd.org/D2603
Clang uses compiler-rt for the code coverage runtime, and ports GCC
provides its own libgcov.
PR: 200203 (exp-run)
Sponsored by: The FreeBSD Foundation
previous releases.
Also add a stdlib.h wrapper, which declares the function, otherwise the
compiler may assume it returns int, which can cause segfaults on LP64
architectures.
Reviewed by: bapt
Differential Revision: https://reviews.freebsd.org/D2558
Clang's OpenMP support will emit Intel OpenMP API library calls,
and will therefore require libiomp (or whatever name is settled on).
An up-to-date version of libgomp is included in ports or pkg GCC.
Thus, there is no reason to build base libgomp without base system GCC.
PR: 199979 (exp-run)
Reviewed by: pfg
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D2459
- Optional components go in OptionalObsoleteFiles
- Move gperf removal to be based on MK_GCC only, not MK_CXX and MK_GCC
Reviewed by: imp, sbruno
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D2421
linked libraries. Only do this for BSS symbols that have a size which avoids
__bss_start. Without this some libraries would be considered unneeded even
though they were providing a B symbol.
- Add in the symbols from crt1.o to cover a handful of common unresolved symbols.
- Consider (C) common data symbols as provided by libraries/crt1.
- Move libkey() function to more appropriate place.
Sponsored by: EMC / Isilon Storage Division
Ran against /usr/local/sbin/pkg:
Before: 25.12 real 12.41 user 33.14 sys
After: 0.53 real 0.49 user 0.13 sys
- Exit with 1 if any missing or unresolved symbol is detected.
- Add option '-U' to skip looking up unresolved symbols.
- Don't consider provided weak objects as unresolved (nm V).
Sponsored by: EMC / Isilon Storage Division
pwrite(2) syscalls are wrapped to provide compatibility with pre-7.x
kernels which required padding before the off_t parameter. The
fcntl(2) contains compatibility code to handle kernels before the
struct flock was changed during the 8.x CURRENT development. The
shims were reasonable to allow easier revert to the older kernel at
that time.
Now, two or three major releases later, shims do not serve any
purpose. Such old kernels cannot handle current libc, so revert the
compatibility code.
Make padded syscalls support conditional under the COMPAT6 config
option. For COMPAT32, the syscalls were under COMPAT6 already.
Remove WITHOUT_SYSCALL_COMPAT build option, which only purpose was to
(partially) disable the removed shims.
Reviewed by: jhb, imp (previous versions)
Discussed with: peter
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
- Fix not finding global symbols by checking for D and R.
- Follow symlinks
- Show which matching symbol was used to consider the library needed.
Discussed with: bapt
