Gcc for Nios II does not support -mcpu option, and --with-cpu=XXX flag
breaks gcc compilation. Use --with-arch instead.
Signed-off-by: Kirill Smirnov <kirill.k.smirnov@gmail.com>
GDB8 (or rather gnulib that is a part of it) provides a fallback mbstate_t
definition - but GCC's C++ headers (which are used via stdint.h since GDB8
uses C++) provide another mbstate_t if libc does not have wide char support.
These two definitions conflict with each other.
Signed-off-by: Alexey Neyman <stilor@att.net>
- Update .gitignore, do not place .gitignore into directories installed
in bulk
- Remove executable permissions and shebangs from the scripts that are
supposed to be invoked only via ct-ng frontent; prepend them with $(bash).
Despite what showSamples.sh said, it already has some bashisms.
- Remove --with autotools-dev and override dh_update_autotools_config
to avoid having config.{sub,guess} clobbered with older versions
- Install bash completion where Debian (now) expects it
- Update man page to use .\" as the comment delimiter, instead of
undefined macro (."); also, minor text edits.
- Install kconfig.mk without execute permission.
- Remove shell wrappers from 170-localedef-fix-trampoline.patch, we
do not use that for applying patches
- Revoke execute permissions on 210-expat.sh
- Get flags from dpkg-buildflags if available
Signed-off-by: Alexey Neyman <stilor@att.net>
Make this behavior default in case the core gcc backend is used
for final compiler (i.e., for baremetal configurations). Not
setting this option breaks canadian baremetal configurations,
and not setting it makes little sense at all in any baremetal
configuration (since in baremetal we don't have any libc to begin
with).
Signed-off-by: Alexey Neyman <stilor@att.net>
Allow cross-gdb and gdbserver. This requires removal of an explicit
check that disables gdbserver on android. However, the comment above
that check refers to exec_elf.h, which has been removed since API level
19. It builds fine with current selection of the sample (21). Only
build-tested, hope someone can give it a try and report back.
We can fine tune the check for GDB but I'll leave it for now.
Signed-off-by: Alexey Neyman <stilor@att.net>
... it is possible to just not set it in the configuration, why force
it? It just increases the complexity in Kconfig.
Signed-off-by: Alexey Neyman <stilor@att.net>
Instead, prepare the files as a part of bootstrap and install them.
This avoids rebuilding these files in each working directory; they
don't change anyway as they are generated from the same installed
source.
Signed-off-by: Alexey Neyman <stilor@att.net>
from configure rather than substitute it from Makefile. Eventually we
might want to get rid of configure.in completely, doing on-the-fly
checks at the time of `ct-ng build`, but that is left for another day.
Signed-off-by: Alexey Neyman <stilor@att.net>
Check for python2/python3 and if found, pass them to --with-python.
Allow user to override the choice via a new config option. This
fixes systems where there is no "python", only "python2" or "python3".
Signed-off-by: Alexey Neyman <stilor@att.net>
- libpthread requires iteration over multilibs, unlike the core, it
does not detect and build multilibs by itself.
- Disable parallel builds for mingw-w64 components; until mingw-w64 core
builds clean, I am not trusting it.
- Make the list of tools to build configurable
- Turn on multilib in x86_64 sample.
- Make warnings about tuple less redundant. As in, "one WARN is enough,
no need to shout it three times".
- Messages about various steps/substeps are more aligned with the rest
of the components.
- Use 'make' instead of ${make} to invoke the companion make just built,
if applicable.
Signed-off-by: Alexey Neyman <stilor@att.net>
... when determining if it can be linked statically, and if Python
scripting should default to y.
Prompted by a failure of i686-w64-mingw32,nios2-spico-elf sample
on a system where configure didn't report static linking support.
Signed-off-by: Alexey Neyman <stilor@att.net>
It is only used if this libc flavor uses a multilib iterator (and not
determines the multilibs itself). This class currently includes glibc,
uClibc, musl - but they explicitly select CC_CORE_PASSES_NEEDED anyway.
Signed-off-by: Alexey Neyman <stilor@att.net>
... enabled by default for multilib and disabled otherwise. Buildroot
has been complaining about /etc/ld.so.conf presence for almost a year
now and I missed that.
After the release, xldd will be modified to query the compiler for
the list of multilibs to search. This would be too invasive change
before 1.23, though.
Note that it may lead to configurations where xldd currently does not
find the libraries (if both DEMULTILIB and CREATE_LDSO_CONF are turned
off). This is not the default setting in Kconfig, though.
Signed-off-by: Alexey Neyman <stilor@att.net>
It turns out buildroot does not currently accept a toolchain where a dynamic
linker does not reside in the multi-os-directory. Unfortunately this is
how glibc installs itself on AArch64 without any extra tricks.
So, provide an option to force everything into /lib or /usr/lib; patch to
buildroot will be worked on separately.
Signed-off-by: Alexey Neyman <stilor@att.net>
Same as the base release as long as they applied.
MUSL patches didn't, removed.
Also, unobsolete Linaro GCC5 now that they rolled out a new release.
Signed-off-by: Alexey Neyman <stilor@att.net>
Some software starts to adopt xz-only distribution (strace,
gcc-linaro, ...). Better that than deal with cryptic errors like
"cannot find strace-.tar.bz2".
Signed-off-by: Alexey Neyman <stilor@att.net>
Adding new tristate configuration for TLS (Thread Local Storage) to
add "--enable-tls" (y), "--disable-tls" (n) or nothing (m).
Signed-off-by: Jasmin Jessich <jasmin@anw.at>
Loading a dynamic library (LTO plugin) from a static binary fails
on ArchLinux. It is also prone to break if a system is ever upgraded.
Also, disable plugins if not enabled explicitly.
Signed-off-by: Alexey Neyman <stilor@att.net>
... when building native GDB/gdbserver.
Suggested by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Alexey Neyman <stilor@att.net>
Hence, it is better to enforce via config rules: elf2flt does not
play nice with ld wrapper, when both ld.bfd and ld.gold are present.
Limit the choices to just 'ld.bfd' for flat-format architectures.
Signed-off-by: Alexey Neyman <stilor@att.net>
Add patches for versions that didn't have them - patches updated/retired
as necessary.
Also, disallow 2.12.2 for architectures in ports - this version did not have
ports addon.
Signed-off-by: Alexey Neyman <stilor@att.net>
This partially reverts commit 88e8852ccd.
Bring back releases 2.12 and newer of glibc, along with the associated
Kconfig machinery. Simplify it slightly.
... these are apparently not needed with the current kconfig and only
result in warnings like "SYMBOL changed state" and "reassigning SYMBOL".
Perhaps, it was necessary to run kconfig without first generating
config.gen? But now all the targets that invoke $(CONF) have
`config_files` as a dependency.
Signed-off-by: Alexey Neyman <stilor@att.net>
- Allow user to specify configure arguments to pass through to host/target
ncurses.
- Checkbox for --disable-database
- String option for --with-fallbacks
Signed-off-by: Alexey Neyman <stilor@att.net>
It has not seen any new commits since July 2015, and haven't had any
releases since May 2012.
The only two architectures marked as supported by uClibc but not by
uClibc-ng are v850 and i960. Both are marked as "BROKEN" in the most
recent release of uClibc, 0.9.33.2.
RIP, uClibc.
Signed-off-by: Alexey Neyman <stilor@att.net>
Also, do not select gdbserver for cross-gdb automatically, or it may
be selected even without meeting the dependencies (if C++ is not enabled)
Signed-off-by: Alexey Neyman <stilor@att.net>
This serves two purposes:
- installs its manpage
- installs headers, without them it does not make sense to install a
static library
Unfortunately, there's no way to select shared-only build of DUMA.
Hence, disable selection for static library.
Also, allow user to select whether to use stock or ct-ng's wrapper.
Signed-off-by: Alexey Neyman <stilor@att.net>
