Commit Graph

3886 Commits

Author SHA1 Message Date
Alexey Neyman
3285ccbd3e Sync up with buildroot GCC 6.2.0 patches.
Additionally, copy from 5.4.0:
- 910-nios2-bad-multilib-default.patch (needed for nios2 sample)
- 930-libgcc-disable-split-stack-nothreads.patch (applicable to 6.2.0 as well)

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-29 11:15:21 -08:00
Alexey Neyman
e3c764cc2d Remove a broken sample.
We don't have a sample that builds the required toolchain (i586-mingw32msvc).

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-29 08:47:39 -08:00
Alexey Neyman
db252df423 Add a canadian cross sample ...
... that was exhibiting the failures fixed in previous commits.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-29 08:45:26 -08:00
Alexey Neyman
5e49166140 Disallow dmalloc for bare metal.
In case of bare metal, newlib is built without any syscalls,
and dmalloc fails to link with undefined references to _exit,
fstat, open, sbrk and so on.

Same for DUMA: depends on <memory.h>, not available with newlib.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-29 00:33:52 -08:00
Alexey Neyman
2091c5dd2d Pass FOR_BUILD flags when building the pass-1/2 core GCC.
Current build passes {CFLAGS,LDFLAGS}_FOR_HOST - which breaks canadian cross
(e.g. tried building for x86_64-unknown-linux-uclibc host). This dates
back to the days of yore when CFLAGS were set directly in the do_gcc_core_backend
(and that function is used as the final gcc's backend).

do_gcc_core_backend is now passed with CFLAGS/LDFLAGS to use, so let
the pass-1/pass-2/final-for-build steps pass the appropriate flags.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-28 22:55:54 -08:00
Alexey Neyman
699a54d8ce Merge pull request #465 from jcmvbkbc/xtensa-endian
Xtensa fixes
2016-11-23 10:03:16 -08:00
Max Filippov
51b4a509db samples: rename xtensa-unknown-linux-uclibc to xtensa-fsf-linux-uclibc
Put xtensa core name to the tuple vendor string (without any overlay the
default core is 'fsf') and rename sample directory accordingly.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2016-11-23 05:15:40 -08:00
Max Filippov
b55c288db9 gcc: backport fix for xtensa PR target/78118
This fixes ICE when building libgcc for xtensa with call0 ABI.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2016-11-22 15:16:30 -08:00
Max Filippov
c9b2d11f54 gcc: don't use unwind-dw2-fde-dip with xtensa-elf targets
This fixes build for elf target with windowed xtensa core that currently
breaks with the following error message:

  unwind-dw2-fde-dip.c:36:40: fatal error: elf.h: No such file or directory

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2016-11-22 15:16:30 -08:00
Max Filippov
fdf35a2fa9 samples: add target CFLAGS to xtensa-unknown-linux-uclibc
Add -mlongcalls and -mtext-section-literals to target CFLAGS. Target
libraries built with these flags have great call range, useful for linux
applications.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2016-11-22 15:16:09 -08:00
Max Filippov
73b11177c2 gcc: fix libgcc build with --text-section-literals for xtensa
This fixes toolchain build with --text-section-literals, which should
normally be enabled for linux targets.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2016-11-22 15:16:09 -08:00
Max Filippov
fe3cca91d2 gcc: fix xtensa_fallback_frame_state for call0 ABI
This allows for stack unwinding over signal frames on xtensa linux with
call0 ABI.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2016-11-22 15:16:09 -08:00
Max Filippov
6c6829a061 xtensa: fix endianness support
To build uClibc correctly we need correct endianness selected in the
crosstool-NG. Xtensa cores may be little- or big-endian, but this
property is static. The toolchain knows the core endianness and doesn't
need options to select it.
Enable ARCH_SUPPORTS_BOTH_ENDIAN and select LE by default. Specify empty
CT_ARCH_ENDIAN_CFLAG so that -m{big,little}-endian don't get added to
the TARGET_CFLAGS, as it's not supported by gcc. Specify empty
CT_ARCH_ENDIAN_LDFLAG so that -EB/-EL don't get added to the
TARGET_LDFLAGS as they are ignored. Select big-endian in the example
xtensa-unknown-linux-uclibc configuration.

This fixes uClibc toolchain build for little-endian cores.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2016-11-22 10:48:34 -08:00
Alexey Neyman
0946ce59a0 Merge pull request #479 from stilor/gmake-link-fix
Gmake link fix
2016-11-22 10:02:04 -08:00
Alexey Neyman
87bfd55b3b Give companion tools some love.
Allow selection of make/m4/... version. Support imports of new versions
via addToolVersion.sh. Import newest versions of the companion tools.

One non-trivial change is the handling of make versions. Existing code
was not handling make companion tool as described (see the previous
commit). However, since most modern systems have make 4.x, that previous
commit made crosstool-ng always build make as a companion tool.

This traces back to the commit dd15c93 from 2014. That commit's log message
says that actually it was 3.81 which broke the build for certain component
(it was originally breaking eglibc, but I noticed it was breaking current
glibc on powerpc64), and introduced an option to force using 3.81 by
"components that really need it". It looks like in 2.5 years we haven't
seen any such components that really need make 3.81, and (given that make
has already had a few releases since 3.81) we're unlikely to see them
in the future.

Hence, the configure check is changed from "exactly 3.81" to "3.81 or newer".
In its current form, configure will accept make 3.80+, and will not require
make as a companion tool for 3.81+. We might want to bump the latter check
to even newer version given the claim from dd15c93. Killed
COMP_TOOLS_make_3_81_NEEDED.

Anyway, I retained 3.81 just in case; ditto for m4 1.14.3, autoconf 2.65
and automake 1.11.1.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-21 23:03:03 -08:00
Alexey Neyman
488b27f58b Partially revert 6f8e89cb5c.
The referenced commit replaced 'make' with '${make}' everywhere. This is
wrong for at least the utilities that we may build as companion tools
(make, libtool): this will always invoke the version detected by configure
by supplying the absolute path. In other words, the wrappers in
.build/tools/bin are not fallbacks - they are either temporary (in case
a respective companion tool is built) or permanent redirectors.

This is the reason why the PATH= has .build/*/buildtools/bin at higher
precedence than .build/tools/bin; the latter has the versions detected by
configure and the former has the versions built as companion tools.

Revert the rest of the gang (grep/sed/...) for consistency. After all,
we may decide to supply some of them as well (awk, for instance).

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-20 23:50:17 -08:00
Bernhard Walle
6cb9e62f6c comptools/make: Fix CT_COMP_TOOLS_make_gmake option
Commit 6f8e89cb5c broke that option.
Since ${make} points to /usr/bin/make, making the symlink from gmake
to /usr/bin/make is obviously the wrong decision. gmake should link to
our (old-versioned) self-built make.

Signed-off-by: Bernhard Walle <bernhard@bwalle.de>
2016-11-19 12:40:47 -08:00
Alexey Neyman
3eb2e351f0 Merge pull request #478 from stilor/kernel-update
Kernel update
2016-11-18 17:04:12 -08:00
Alexey Neyman
15ffdc42f1 Make all samples save tarballs.
... and provide consistent logging.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-18 13:36:21 -08:00
Alexey Neyman
b4efb5e519 Update kernel versions...
... to match those currently listed on kernel.org.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-18 13:33:52 -08:00
Alexey Neyman
fbac89da08 Merge pull request #477 from stilor/gcc-4.9.4
Gcc 4.9.4 support
2016-11-18 09:57:42 -08:00
Alexey Neyman
5d4e179980 Remove 4.9.3 patch directory.
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-17 17:23:53 -08:00
Alexey Neyman
97c01b8491 Update samples previously using 4.9.3.
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-17 17:23:17 -08:00
Alexey Neyman
1517360c6a Add missing 4.9.3 patches.
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-17 17:20:48 -08:00
Thorsten Johannvorderbrueggen
18b5382e9c add support for gcc 4.9.4 2016-11-17 16:17:22 -08:00
Alexey Neyman
f0bb72b741 Merge pull request #381 from enunes/avr
avr-libc: update to 2.0.0
2016-11-15 14:45:42 -08:00
Alexey Neyman
762c511947 Merge pull request #387 from jserv/gettext-0_19_7
gettext: update to 0.19.7
2016-11-15 14:45:31 -08:00
Alexey Neyman
99943a8802 Merge pull request #476 from stilor/fix-after-glibc-2.24
Fix ltrace under glibc 2.24.
2016-11-14 11:24:24 -08:00
Alexey Neyman
51b7d69bbc Merge pull request #474 from stilor/unbreak-gcc-4.9.3
Unbreak 4.9.3.
2016-11-14 11:24:02 -08:00
Alexey Neyman
2fe9c8686d Fix ltrace under glibc 2.24.
GLIBC 2.24 declared readdir_r as deprecated and suggests to use readdir.
uClibc-ng's readdir is thread-safe as well.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-13 11:56:50 -08:00
Alexey Neyman
8fbe000639 Merge pull request #368 from dremon/master
MinGW: add C++11 posix threads support
2016-11-13 10:33:24 -08:00
Dmitry Pankratov
2cc9e68596 Merge remote-tracking branch 'upstream/master' 2016-11-13 09:10:34 +01:00
Alexey Neyman
2d2bf76e91 Merge pull request #475 from troglobit/glibc-2.24
glibc: Add glibc-2.24
2016-11-12 16:28:52 -08:00
Joachim Nilsson
9b216274e5 glibc: Add glibc-2.24
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
2016-11-12 19:49:26 +01:00
Dmitry Pankratov
fa9f2bda11 Requested changes by @stilor in the PR #368 review 2016-11-12 07:32:06 +01:00
Dmitry Pankratov
0d17d26005 Merge remote-tracking branch 'upstream/master' 2016-11-11 21:03:11 +01:00
Alexey Neyman
760dcf2b39 Unbreak 4.9.3.
The patch provided by the original submitter did not apply cleanly to 4.9.3; had a fuzz 2.
We only allow fuzz 1. Fix up the patch.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-11 10:41:19 -08:00
Alexey Neyman
5ebbb52be0 Merge pull request #468 from dajamminyogesh/master
gcc: Updated gcc from 6.1.0 to 6.2.0
2016-11-10 20:10:05 -08:00
Alexey Neyman
b523e842d3 Merge pull request #419 from ograff/gcc_patches
Apply patch for config.gcc to support e6500 to gcc4.9.3
2016-11-10 14:41:33 -08:00
Bryan Hundven
6a1bf36b48 Merge pull request #472 from stilor/unparallel-make-install
Do not run 'make install' in parallel in GCC.
2016-11-09 18:52:30 -08:00
Alexey Neyman
a76c549823 Merge pull request #452 from KirillSmirnov/janitorial
Janitorial: update patches
2016-11-09 17:35:27 -08:00
Alexey Neyman
f4c7688946 Do not run 'make install' in parallel in GCC.
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-11-09 16:46:01 -08:00
Alexey Neyman
23e9a03a3f Merge pull request #461 from stilor/static-libgcc-more-fixes
Making libmpx configurable & moving gcc libs: more fixes
2016-11-07 16:38:02 -08:00
Yogesh Sharma
0bf97beb30 gcc: Updated gcc from 6.1.0 to 6.2.0
Signed-off-by: Yogesh Sharma <ysharm01@harris.com>
2016-10-31 14:29:25 -04:00
Bryan Hundven
dc280e477d Merge branch 'master' into janitorial 2016-10-24 10:07:16 -07:00
Alexey Neyman
91575d02c4 Merge branch 'master' into static-libgcc-more-fixes 2016-10-12 11:58:28 -07:00
Alexey Neyman
339b83c393 MINGW doesn't like libmpx either.
Signed-off-by: Alexey Neyman <stilor@att.net>
2016-10-07 10:35:57 -07:00
Alexey Neyman
3330ad7197 Fine-tune moving gcc libraries to sysroot.
1. Check if anything was installed outside sysroot; on some [baremetal only?]
configurations GCC doesn't install anything to ${CT_PREFIX_DIR}/${CT_TARGET}/lib.
2. We need to create <sysroot>/lib/<multilib> if it doesn't exist
(MUSL only installs in <sysroot>/usr/lib).
3. Do not move the linker scripts; elf2flt expects to find them
in gcc's dir, not sysroot.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-10-07 10:34:33 -07:00
Bryan Hundven
df5a341e59 Merge pull request #391 from stilor/uclibc-1.0.14
Upgrade uClibc-ng to 1.0.17 (1.0.18 has issues - marked experimental)
2016-10-06 10:06:02 -07:00
Alexey Neyman
1d43ed3151 Restore 1.0.17 and make 1.0.18 experimental.
1.0.18 changed the dependencies for the static libraries, notably
in libc/Makefile.in. This resulted in packing a lot of unrelated
stuff into libc.a, including (sic!) a nested .a library and stuff
from other libraries such as libdl. This results in a failure to
statically link with thus created libc.a:

.../libc.a(libdl.os):(.literal+0x74): undefined reference to `_dl_tlsdesc_return'

This was breaking xtensa-*-uclibc sample.

Signed-off-by: Alexey Neyman <stilor@att.net>
2016-10-05 15:23:40 -07:00