The patch in question was first introduced in [1] as a copy-paste
from OpenEmbedded [2], where it seems to exist on the first ever SVN commit.
Later it was removed from OE in [3] on switching to Binutils 2.25.
It's not clear why it was introduced in the first place and why it
got removed later. But given in OE/Yocto it was missing since 2015
and never was reverted, I guess it is not strictly necessary
at least with recent Binutils. So it's an extra patch which adds
questionable value. Moreover it gets in the way if one wants to
merge a couple of separate toolchains like little- & big-enadian
so that "bin" & "lib" folder contain all the binaries and libs
simultaneously. W/ that patch in place ldscripts won't co-exist,
but instead the latest set of scripts will override all the rest.
And in case of aforementioned example w/ merged little- &
big-endian toolchains BE ldscripts will override LE ones leading
to a funny behavior: on linking w/o explicitly set endianess
(via "-EL" or "-EB") default linker scripts won't match the GCC driver
used:
------------------------------->8---------------------------
$ arc-elf32-gcc test.c -Wl,-marcv2elfx
...
.../bin/../lib/gcc/arc-snps-elf/11.2.0/../../../../arc-snps-elf/bin/ld: .../bin/../lib/gcc/arc-snps-elf/11.2.0/../../../../arc-snps-elf/lib/crt0.o: compiled for a little endian system and target is big endian
.../bin/../lib/gcc/arc-snps-elf/11.2.0/../../../../arc-snps-elf/bin/ld: failed to merge target specific data of file .../bin/../lib/gcc/arc-snps-elf/11.2.0/../../../../arc-snps-elf/lib/crt0.o
.../bin/../lib/gcc/arc-snps-elf/11.2.0/../../../../arc-snps-elf/bin/ld: .../bin/../lib/gcc/arc-snps-elf/11.2.0/crti.o: compiled for a little endian system and target is big endian
...
------------------------------->8---------------------------
[1] cfbcdd3786
[2] 4b46c1f6e8
[3] 3c7fe424f8
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
gforge.inria.fr has been shutdown. The isl project has moved hosting to
sourceforge.io. Update the mirror accordingly.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
The following versions were marked obsolete in crosstool-ng-1.24.0,
remove them.
- uClibc-0.9.33.2
Signed-off-by: Chris Packham <judge.packham@gmail.com>
The following versions were marked obsolete in crosstool-ng-1.24.0,
remove them.
- mpfr-2.4.2
- mpfr-3.0.1
Signed-off-by: Chris Packham <judge.packham@gmail.com>
The following versions were marked obsolete in crosstool-ng-1.24.0,
remove them.
- mpc-0.7
- mpc-0.8.2
- mpc-0.9
Signed-off-by: Chris Packham <judge.packham@gmail.com>
The following versions were marked obsolete in crosstool-ng-1.24.0,
remove them.
- mingw-w64-v2.0.10
- mingw-w64-v3.0.0
- mingw-w64-v3.1.0
- mingw-w64-v3.2.0
- mingw-w64-v3.3.0
Signed-off-by: Chris Packham <judge.packham@gmail.com>
The following versions were marked obsolete in crosstool-ng-1.24.0,
remove them.
- make-3.81
- make-4.0
- make-4.1
Signed-off-by: Chris Packham <judge.packham@gmail.com>
The following versions were marked obsolete in crosstool-ng-1.24.0,
remove them.
- libiconv-1.14
Signed-off-by: Chris Packham <judge.packham@gmail.com>
The following versions were marked obsolete in crosstool-ng-1.24.0,
remove them.
- isl-0.11.2
- isl-0.12.2
- isl-0.14.1
Signed-off-by: Chris Packham <judge.packham@gmail.com>
The following versions were marked obsolete in crosstool-ng-1.24.0,
remove them.
- gmp-4.3.2
- gmp-5.0.5
- gmp-5.1.3
- gmp-6.0.0a
Signed-off-by: Chris Packham <judge.packham@gmail.com>
The following versions were marked obsolete in crosstool-ng-1.24.0,
remove them.
- gettext-0.19.7
Signed-off-by: Chris Packham <judge.packham@gmail.com>
The following versions were marked obsolete in crosstool-ng-1.24.0,
remove them.
- gcc-linaro-4.8-2015.06
- gcc-4.8.5
Signed-off-by: Chris Packham <judge.packham@gmail.com>
The following versions were marked obsolete in crosstool-ng-1.24.0,
remove them.
- binutils-linaro-2.23.2-2013.10-4
- binutils-linaro-2.24.0-2014.11-2
- binutils-linaro-2.25.0-2015.01-2
- binutils-2.23.2
- binutils-2.24
- binutils-2.25.1
Adjust the milestones now that the old versions have been removed.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
The following versions were marked obsolete in crosstool-ng-1.24.0,
remove them.
- automake-1.11.6
- automake-1.14.1
Signed-off-by: Chris Packham <judge.packham@gmail.com>
The following versions were marked obsolete in crosstool-ng-1.24.0,
remove them.
- android-ndk-r10e
- android-ndk-r11c
- android-ndk-r12b
- android-ndk-r13b
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Now that the oldest supported version of gdb is 7.11.1 we can make some
parts of the build unconditional and remove the associated config vars.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Drop the uclibc-no-gettimeofday-clobber patch as it no longer applies.
The arc patches are all upstream.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Mark all of the 7.x series obsolete, retain only the latest 8.x release.
These will be removed after the next release.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
With this we may finally build Windows and "native" toolchains
if host tools are also GCC11 based. For example:
1. You build cross toolchain with all the recent components by CT-NG
2. You build cross-canadian toolchain for Windows or ARC, ARMm whatever board
See upstream bug report [1] for more details.
Basically when we do cross-canadian build with
use of the same GCC11 as a "host" compiler we're seeing
an error like that:
------------------->8-------------------
mingw-w64-cross/gcc/x86_64-w64-mingw32/libstdc++-v3/include/fenv.h:58:11: error: 'fenv_t' has not been declared in '::'
58 | using ::fenv_t;
------------------->8-------------------
This is a solution proposed by Yujie Yang in [2]
Note, though it's not the final fix merged upstream, that's just
an attempt to fix this by casual GCC users. There's a hope it
will be fixed anyways a bit later, maybe by the time of GCC 11.3...
[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100017
[2] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100017#c20
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Here we add a couple of fixes and improvements for ARC processors.
All except 1 patch are already in the upstream "master" branch
and will be an essential part of GCC 11.x whenever it gets released.
The most important are first 4 patches (0005-0008) which introduce
support of full native GDB support in Linux on ARC.
And the rests are tiny, yet useful improvements.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
This fixes a defect introduced in 25162c7. The "uint" type has not
been explicitly defined here on mingw, causing compilation to fail.
Signed-off-by: Artem Panfilov <artemp@synopsys.com>
In GDB 10.x gdbserver was promoted to the top-level folder,
see https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=919adfe8409211c726c1d05b47ca59890ee648f1
Which means it is no longer a subfolder in "gdb" and so we have to
build gdbserver now exactly in the same way as normal native GDB.
One interesting detail is gdbserver doesn't need to deal with target
description in .xml so it doesn't depend on libexpat on target,
thus we need to move libexpat explicit selection from do_gdb_backend()
to its callers when building native [full] gdb as well as cross-gdb
for the host.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
[cp: support old/new layout, regenerate patches]
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Changes since v0.5.0:
* Add spec files for am64x SoCs.
* Require Binutils at least version 2.37.
* Require pru-gcc to be installed.
* Remove linker scripts. Instead set memory sizes from specs.
* Activate --gc-sections linker option by default.
* The "--host=pru" configure option must be used instead of "--target=pru.
Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
Since 1.6.2, picolibc has had two releases - 1.7 and 1.7.1. Here are
the release notes from those versions.
1. Add __cxa_atexit implementation to 'picoexit' path as required by
C++
2. Fix lack of 'hh' support in integer-only tinystdio printf path.
3. Fix tinystdio __file flag initialization for C++ apps
1. Merge libc and libm into a single library. Having them split
doesn't offer any advantages while requiring that applications add
'-lm' to link successfully. Having them merged allows use of libm
calls from libc code.
2. Add hex float format to *printf, *scanf and strto{d,f,ld}. This is
required for C99 support.
3. Unify strto{d,f,ld} and *scanf floating point parsing code. This
ensures that the library is consistent in how floats are parsed.
4. Make strto{d,f,ld} set errno to ERANGE on overflow/underflow,
including when the result is a subnormal number.
Signed-off-by: Keith Packard <keithp@keithp.com>
Some of the installed libstdc++ header files use '#include_next' to
work around toolchain oddities that might cause loops in the
compiler. However, these also cause mistakes in locating header files
when there are multiple C libraries installed as '#include_next' often
ends up finding default C library header files.
It doesn't seem like this patch could be accepted upstream; there's a
long discussion about the use of include_next in these headers which I
cannot fully understand.
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit adds the missing gcc milestones 9 and 10, so that the
helper symbols `GCC_9_or_later` and `GCC_10_or_later` can be used.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Update linux package and add new version:
Add 5.12.4
From 5.11.6 to 5.11.21
From 5.4.105 to 5.4.119
From 4.20.9 to 4.20.17
From 4.19.180 to 4.19.190
From 4.9.261 to 4.9.268
From 4.4.261 to 4.4.268
From 3.18.134 to 3.18.139
From 3.16.82 to 3.16.85
Signed-off-by: Bensuperpc <bensuperpc@gmail.com>
strace.io currently has an expired certificate. The same files are
available via github so add that as a mirror.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
GCC11 now have -std=c++17 by default and c++17 does not allow dynamic
exception specifications.
Signed-off-by: Nik Konyuchenko <spaun2002mobile@gmail.com>
This change replicates what GLIBC 2.23 has in the string/rawmemchr.c:
// #if __GNUC_PREREQ (11, 0)
// /* Likewise GCC 11, with a different warning option. */
// DIAG_IGNORE_NEEDS_COMMENT (11, "-Wstringop-overread");
// #endif
With -Werror multiple platforms failing on the string/rawmemchr.c:40 line.
Signed-off-by: Nik Konyuchenko <spaun2002mobile@gmail.com>
Newer versions of GCC complain:
plt.c: In function 'arch_elf_add_plt_entry':
plt.c:359:3: error: '%s' directive argument is null [-Werror=format-overflow=]
359 | fprintf(stderr, "%s: failed %s(%#llx): %sn", __func__,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
360 | name, addr, strerror(errno));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
add a patch to avoid this error.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
As of today ARCompact (AKA "ARCv1 ISA") processors (mostly those are ARC770)
are not officially supported by upstream glibc as it adds quite some burden
on release ans support of yet another "architecture" port.
But given on ABI and ISA front ARCompact is very close to ARCv2 we may
easily retrofit its support off-the-tree, which we do here.
Also given amount of changes we need to apply there's a hope it will be easy
and straight-forward to apply the same to later versions of glibc.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Forward ported all local patches from previous glibc release 2.32, they
applied cleanly.
Signed-off-by: Hans-Christian Noren Egtvedt <hegtvedt@cisco.com>
Forward ported patches from binutils 2.35.1, refreshed to match current
sources.
Patch 0008-poison-system-directories.patch did not apply clean and had
minor adjustments to fit new binutils 2.36.1 release.
Dropped the following patches as they have been applied upstream:
- 0009-Import-patch-from-mainline-to-fix-decoding-DWARF-inf.patch
- 0010-arm-Fix-the-wrong-error-message-string-for-mve-vldr-.patch
Signed-off-by: Hans-Christian Noren Egtvedt <hegtvedt@cisco.com>
Include the gnuprumcu package in PRU cross toolchain.
Toolchain is somewhat useless without device specs and
linker scripts for the various SoCs.
Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
This allows building newlib-nano in addition to newlib and picolibc,
allowing users to select between C libraries within the same toolchain.
Signed-off-by: Keith Packard <keithp@keithp.com>
This adds another mode to do_gcc_core_backend that builds libstdc++
against an alternate libc implementation.
Signed-off-by: Keith Packard <keithp@keithp.com>
1. Allows picolibc's stdio to be used with c++ applications
2. Includes arm exception information in link rules
3. Adds picolibc include directory to c++ header paths.
These patches are all upstream in picolibc and included in version
1.5.
Signed-off-by: Keith Packard <keithp@keithp.com>
ftp://invisible-island.net/ncurses doesn't actually have the numbered
ncurses tarball. We've not noticed because we fall back to using the GNU
mirror which does. It's also ftp which is being deprecated.
Switch to https://invisible-mirror.net/archives/ncurses which has the
actual tarballs and provides a secure connection.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
If we are targetting an aarch64-none-elf toolchain we end up running
into a build issue in gcc/config/aarch64/driver-aarch64.c. This is
fixed in upstream gcc so just backport the patch to gcc-10.2.0
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Pull in a change from upstream GCC and one from the gcc-darwin-arm64
repo that gets an initial cross compiler building on ARM based Mac.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Update to GMP 6.2.1 for MacOS ARM support and pull in one patch
from repo that deal with a possible issue with GMP on MacOS ARM
systems.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit adds support for the following Oracle products, in order
to target Oracle Linux 7.9:
Binutils 2.27-44.base.0.400
GCC 4.8.5-44.0.5
glibc 2.17-317.0.3
UEK5/u4 4.14.35-2025.400.8
Sample configuration files are provides for the following triplets:
arm-ol7u9-linux-gnueabi
arm-ol7u9-linux-gnueabihf
Signed-off-by: Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
Signed-off-by: Jose E. Marchesi <jose.marchesi@oracle.com>
Set the origin of the Linux tarballs to www.kernel.org in order to avoid
getting an empty string in menuconfig.
Signed-off-by: Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
[cp: use kernel.org]
Signed-off-by: Chris Packham <judge.packham@gmail.com>
When building aarch64-unknown-linux-gnu on MacOS X, aarch64-builtins.c
files doesn't build by default with clang on MacOS X. We need to pass
-std=gnu++11 when building the file for things to work with clang.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Expect that if there is a binutils 2.35.2 release these fixes will be
included in there, these are pulled out of the binutils-2_35-branch post
the 2.35.1 release.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Backport change from glibc upstream that defines RELEASE as stable
instead of release. This will at least cause the default_cflags to be
set to expected default values again.
Ref issue #1396, although the bigger issue of respecting crosstool-ng
CT_GLIBC_EXTRA_CFLAGS is most likely still not fixed.
Signed-off-by: Hans-Christian Noren Egtvedt <hegtvedt@cisco.com>
When building powerpc64+glibc-2.32 we see the following error:
[ALL ] In file included from ../sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-ppc32.c:26,
[ALL ] from ../sysdeps/powerpc/powerpc64/multiarch/wordcopy-ppc64.c:18:
[ALL ] ../string/wordcopy.c: In function '_wordcopy_fwd_aligned':
[ERROR] ../string/wordcopy.c:98:26: error: 'a1' may be used uninitialized in this function [-Werror=maybe-uninitialized]
[ALL ] 98 | ((op_t *) dstp)[0] = a1;
[ALL ] | ~~~~~~~~~~~~~~~~~~~^~~~
[ALL ] In file included from ../sysdeps/powerpc/powerpc64/power4/../../powerpc32/power4/memcopy.h:38,
[ALL ] from ../sysdeps/powerpc/powerpc64/power4/memcopy.h:1,
[ALL ] from ../string/wordcopy.c:23,
[ALL ] from ../sysdeps/powerpc/powerpc32/power4/multiarch/wordcopy-ppc32.c:26,
[ALL ] from ../sysdeps/powerpc/powerpc64/multiarch/wordcopy-ppc64.c:18:
[ALL ] ../string/wordcopy.c: In function '_wordcopy_fwd_dest_aligned':
[ERROR] ../sysdeps/generic/memcopy.h:72:61: error: 'a3' may be used uninitialized in this function [-Werror=maybe-uninitialized]
[ALL ] 72 | #define MERGE(w0, sh_1, w1, sh_2) (((w0) << (sh_1)) | ((w1) >> (sh_2)))
[ALL ] | ^~
This seems to only trigger for powerpc64. Other architectures build
cleanly. For now avoid specifying -Werror for powerpc64+glibc-2.32.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
This adds support for using picolibc instead of newlib on embedded
systems.
Signed-off-by: Keith Packard <keithp@keithp.com>
v2:
Add check for meson and ninja
Sync option default values with current picolibc defaults
Remove xtensa sys header file install as those aren't in picolibc
Forward ported patches from binutils 2.34, refreshed to match current
sources.
Patch 0008-poison-system-directories.patch did not apply clean and had
minor adjustments to fit new binutils 2.35 release.
Signed-off-by: Hans-Christian Noren Egtvedt <hegtvedt@cisco.com>
Forward ported patches from GCC 9.x, refreshed to match current sources.
Patch 0010-crystax.patch did not apply clean and had minor adjustments
to fit new GCC 10.2.0 release.
Signed-off-by: Hans-Christian Noren Egtvedt <hegtvedt@cisco.com>
Forward ported patches from GCC 9.2.0 to 9.3.0, refreshed to match
current sources.
Patch 0010-crystax.patch did not apply clean and had minor adjustments
to fit new GCC 9.3.0 release.
Signed-off-by: Hans-Christian Noren Egtvedt <hegtvedt@cisco.com>
Forward ported 0000-typedef-caddr.patch from previous release (2.31).
Dropped the 0001-Add-ARC-architecture.patch file, since ARC support is
included in glibc release 2.32.
Signed-off-by: Hans-Christian Noren Egtvedt <hegtvedt@cisco.com>
-- c6x: Add support for c6x product families to pass on to uClibC-ng
-- c6x: Fix multilib support
-- c6x: Add patch fix internal instruction error (GCC 57295)
Signed-off-by: Dan Tejada <dan.tejada@cantada.com>
The same binaries are now hosted on GitHub releases (and looking at the
homepage, that's the only download location they are offering). Use that
mirror at least as an option.
When GCC was updated to 8.4.0 the patches were moved incorrectly. Fix
this now so that they will be picked up.
Fixes: commit 31ca84ac ("Update to gcc 8.4.0")
Signed-off-by: Chris Packham <judge.packham@gmail.com>
bison, elf2flt, gcc, isl, linux, mingw-w64, strace.
Adjust checksum ordering in uclibc-ng so that it matches what the script
generates.
Signed-off-by: Alexey Neyman <stilor@att.net>
Two patches from 0.18.8.1 were dropped:
- one changing the declaration of environ is no longer needed, the
corresponding files no longer have this declaration
- one with Woe32 fixes for -O0 may need to be re-added but only after I
find what configuration breaks without it; gettext sources overwent a
massive restructuring so this patch should not be applied without
testing.
Signed-off-by: Alexey Neyman <stilor@att.net>
