punning the pcb to an array of ints and using magic indices to
access values in it. This should prevent silent breakage from
changes in the pcb.
Supply 0 for unavailable registers instead of punning the tss to
an array of ints and using magic indices to access garbage values
in it. (The registers are in the pcb; there is nothing interesting
in the tss. This should change someday. At least for dumps, all
the registers should be saved, and common_tss is a good place to
put them.)
Removed ancient wrong (disabled) method for reading eip.
sense to have a weak symbol that is not externally visible. This
fixes many of the "relocation burb" warnings produced when compiling
C++ code with "-fpic". Beyond eliminating warnings, it also makes
some things work that didn't work before.
(ignored :-() errors for `make depend' in /sys/i386/boot/*. It's
natural for there to be no libraries there and inconvenient to check
for this in bsd.prog.mk.
ld-specific flags. LDFLAGS is really for ld-related flags for cc,
not for ld, and some flags, e.g., -Bshareable, mean completely
different things to cc and ld. Having the wrong things in LDFLAGS
also broke the standard ${PROG} target. This was kludged around
by using a special rule that depended on LDFLAGS being bogus.
Fixing `make depend' broke the special rule but fixed the standard
rule (except in the DESTDIR case, which was handled more strictly
here than elsewhere).
dependency on `bar' is very unlikely to be correct.
This is a quick fix for broken dependencies in gdb and many other
places. The dependencies on internal libraries are now missing
instead of wrong when `make depend' is run before the libraries
are created.
directory. config.h is always in the current (= object) directory,
so don't search for it.
config.h is not a source for the library, so don't put it in SRCS and
don't make the library depend on it.
Don't put unused flags in CFLAGS.
Simplify using INTERNALLIB*.
- LDADD was wrong for non-uniform obj trees.
- DPADD was wrong for separate obj tres.
Cleaned up nearby messes, mostly ones invoving paths:
- ../libtxi was useless.
- there were too many redefinitions and too many different names for the
same paths.
- use INTERNALLIB* to simplify libtxi/Makefile.
- LDADD was wrong for non-uniform obj trees.
- DPADD was wrong for separate obj tres.
Cleaned up nearby messes, mostly ones invoving paths:
- -I../libtxi was useless.
- there were too many redefinitions and too many different names for the
same paths.
- use INTERNALLIB* to simplify libtxi/Makefile.
UPAGES layout.. it was entirely too comfortable with reading and writing
the U area before. I've changed it to use PT_GETREGS/PT_PUTREGS
ptrace ops instead of READ_U etc. The code to read the registers from
core dumps is a bandaid at best. It seems to have problems reading
core dumps from dynamic linked executables still, but at least static
dumps work.
I desperately need help from a gdb/bfd expert. :-) HELP!!
of binutils. For all architectures and object file formats,
".p2align n" aligns to the next multiple of 2**n. Thus for FreeBSD,
it does exactly the same thing as the traditional ".align".
The old ".align" directive has different meanings in different
object formats, and even in different variants of a.out. Sometimes
is aligns to a multiple of n, and other times it aligns to a multiple
of 2**n. ".p2align" is preferable for use in assembly language
sources, since it makes them more portable to object formats other
than a.out.
Strong 2.2 and 2.1.x candidate. Someone should review the patch before,
however.
The maintainer of the Perl5 port should probably introduce a similar patch
there.
was not reset to old name causing any file choosen put error
diagnostic about wrong directory, fix it by resetting back
to old name after chdir failed.
Add \r as alias to \n, some telnets have problem with that.
Should go into 2.2
Submitted by: "Anatoly A. Orehovsky" <tolik@mpeks.tomsk.su> & me
"%%" in format strings and tends to dump core for "%%st". I needed
"%%st" to fix the new gdb ...
Don't use the private version of strerror() either.
Use INTERNALLIB and INTERNALSTATICLIB instead of a private install
rules NOPROFILE and NOPIC. This is only slightly cleaner.
INTERNALLIB was previously only used in compatibility libraries
(libgnumalloc etc.) and INTERNALSTATICLIB was previously unused.
INTERNAL*LIB probably should be replaced by something like NOSTATICO
together with NO{STATICO,PROFILE,PIC}INSTALL.
controlling terminal is closed. Now the function ask() will return 1 when th
input is known to come from a file or terminal, or it will return 0 when ther
was a read error.
Modified the question "Skip patch?" so that on an error from ask it will skip
the patch instead of looping.
Closes PR#777
2.2 candidate
library with a shared object dependency that contained alias symbols,
the linker incorrectly counted the number of symbols that would be
written, resulting in a fatal internal error. Since our libc now
contains some alias symbols (in "net/res_stubs.c"), this was
sufficient to tickle the bug: "ld -Bshareable foo.so -lc". To
fix it, I moved the accounting of alias symbols to a later point
in the processing, where it is possible to count only those symbols
that will actually be written to the output file.
This fix is well-confined to affect alias symbols only. I have
tested it with a full "make world". I am going to merge it into
-2.2 after a few more days of living with it in -current.
If it is set to a nonempty string, then simply skip any missing
shared libraries. This came up in a discussion long ago as a
potentially useful feature at sysinstall time. For example, an
X11 utility could be used without the X libraries being present,
provided the utility had a mode in which no X functions were actually
called.
it DTRT. In the process, discover the usual 10-15 evil bogons which
have been lurking in it for years. This closes, for one thing, the
recent report Mike Smith made about nested checklist menus returning
with the scrolling region messed up.
by the -DNO_MMALLOC flag in gdb/Makefile.
The one thing we lose by doing this, AFAIK, is the possibility of using
mmap. Does anyone use that feature at all ?
2.2 candidate ?
files using the texi sources in /usr/src/contrib/gdb/gdb/doc.
I put a pointer to /usr/src/contrib/libreadline/doc into
Makefile.inc in the hope that the appropriate files would be
picked up.
This is based on /usr/ports/devel/gdb.
2.2 candidate ?
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.
