sh -e behaviour was incorrect when && and || statements where used in
"if" clauses.
This is the patch submitted by MORI Kouji <mori@tri.asanuma.co.jp>.
It fixes the issue at hand, but sh fixes like this are super-hard to
verify that they don't break anything else. I ran some of my old test
cases and a few big GNU configure scripts that detected mistakes
before, with the previous sh, patched sh and bash. No differences in
behaviour found. MFC recommended after longer than usual time.
Compiles on i386 and sledge.
to gcc have not been made for ia64, which means that executables still
have /usr/libexec/ld-elf.so.1 as the dynamic linker. This simply does
not work if /usr is a seperate filesystem not mounted when the kernel
tries to execute init(8).
Note that this is a temporary fix until a new gcc has been imported
that does have the required changes.
Approved: re@
dynamically linked. This has been a long time coming with the move of
critical libraries from /usr/lib to /lib. If you don't feel comfortable
with dynamically linked binaries in your root partition, now is the
time to define NO_DYNAMICROOT in your make.conf.
Approved by: re
accurate reporting of multi-terabyte filesystem sizes.
You should build and boot a new kernel BEFORE doing a `make world'
as the new kernel will know about binaries using the old statfs
structure, but an old kernel will not know about the new system
calls that support the new statfs structure. Running an old kernel
after a `make world' will cause programs such as `df' that do a
statfs system call to fail with a bad system call.
Reviewed by: Bruce Evans <bde@zeta.org.au>
Reviewed by: Tim Robbins <tjr@freebsd.org>
Reviewed by: Julian Elischer <julian@elischer.org>
Reviewed by: the hoards of <arch@freebsd.org>
Sponsored by: DARPA & NAI Labs.
do only unlink the file if we could indeed overwrite the file.
Old behaviour: rm -P /tmp/foo (foo mode 0444) would NOT overwrite foo,
but still delete it (with a warning: rm: foo: Permission denied)
New behaviour: Just the EPERM warning, but no deletion
Reviewed by: bde
rm_overwrite() (for rm -P).
2. Print the file name in the error message for (fatal) malloc() failures
in rm_overwrite(). I first thought that malloc() failures should be
non-fatal since they don't prevent proceeding the the next file, but
making them non-fatal would normally give too much output for rm -Pr
on a large tree in the unlikely event that even one occurs, since the
malloc()ed amounts are usually the same. Just print the file name since
the malloc()ed amounts are not always the same and it doesn't hurt to
know where rm was when it quit.
Submitted by: guido ((1) and original version of (2))
- Issue a single writev(2) call instead of multiple write(2)s.
This change improves the inefficiencies introduced when echo
went on an stdio diet.
The following figures are for echoing 1000 arguments.
original stdio-based echo:
0.01 real 0.01 user 0.00 sys
before:
0.05 real 0.00 user 0.04 sys
after:
0.01 real 0.00 user 0.00 sys
when grepping for JOBS. The recent style cleanup replaced the space with
a tab and broke job control detection. Little edits, disastrous consequences.
Submitted by: Peter Edwards <pmedwards@eircom.net>
X-MFC when: in about 5 weeks with the other sh arithmetic fixes.
WITH_DYNAMICROOT, which will toggle the generation of dynamically-linked
binaries for installation in /bin and /sbin. It is currently off,
meaning that /bin and /sbin are still statically linked by default.
If something goes wrong (which I hope doesn't), this is what /rescue is
all about. Please do not try to use WITH_DYNAMICROOT and NO_RESCUE to
save space or some other equally silly reason. If you do and end up
having problems, you have been warned.
tools such as chmod(1) and ls(1) when it comes to acting on objects
that have POSIX.1e extended ACLs. Specifically, discuss the
substitution of the mask entry for the group entry in the mode
representation of the ACL. Differently worded from the submission,
and could probably use further refinement.
PR: 55319
Submitted by: Grzegorz Czaplinski <G.Czaplinski@prioris.mini.pw.edu.pl>
- Removed dead declarations
- Made objects that should have been declared as static, static.
The changes use STATIC instead of static, following the existing
convention in the rest of the code.
Approved by: schweikh (mentor)
MFC after: 2 weeks
