This change, as per #222, reduces the number of supported releases of
gcc to the latest branch releases.
I noticed while doing this work that gcc-4.5.4 was never added, so I
moved patches for gcc-4.5.3 to 4.5.4 and updated the
bfin-unknown-linux-uclibc example. Also, 120-siginfo.patch was fixed
upstream in the 4.5.4 release, so this patch is omitted.
I also bumped the avr sample to 4.9.3 from 4.9.2.
With the addition of gcc-5.x, the gcc release team now releases the
major.minor.0 versions, while updates to the branch are available in
svn/git. We'll address that when we get to issue #219. This change just
removes CC_GCC_5_1 and moves CC_GCC_5_2 to CC_GCC_5, and removes
CC_GCC_5_1_or_later and moves CC_GCC_5_2_or_later to CC_GCC_5_or_later.
This is the first of two part changes, as mentioned in #222.
This change is slated for release in 1.22.0. The next change will be
slated for 1.23.0, and will limit gcc versions to what is on
https://gcc.gnu.org under "Release Series and Status", which is
currently 4.9.3 and 5.2.0, although I will also support the previous
supported version. In this example that would be 4.8.5.
Last, but not least, this change also retires AVR32 support.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
independend configuration to enable LIBC_NEWLIB_CUSTOM.
All newlib versions >=2.0.0 does provide __cxa_atexit. To enable this function
in GCC, all versions >=2.0.0 does now select LIBC_PROVIDES_CXA_ATEXIT.
Signed-off-by: Jasmin Jessich <jasmin@anw.at>
Can safely skip the core pass-1 for normal baremetal builds,
but when building a canadian baremetal, the repair_cc
functionality (GCC_FOR_TARGET) in gcc.sh will force the
core pass-2 to attempt to build gcc and libgcc without a
${CT_TARGET}-gcc existing, causing a failure on
${CT_TARGET}-gcc -dumpspecs > tmp-specs
Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
It's been a while we've had those versions, time to unmark them being
experimental. It does not mean everything is perfect, but may gather
some more testing on those versions.
Update samples accordingly.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
It is used for skipping unnecessary compilation steps when the libc
doesn't need to be compiled (eg. when we do not use a C library).
Signed-off-by: Yann Diorcet <diorcet.yann@gmail.com>
Message-Id: <150eadb0117e697d79aa.1353625025@blackmint>
Patchwork-Id: 201222
We now have the ability to use a custom local directory/tarball, so
it no longer makes sense to have the ability to use the CVS repository.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
cvs is used to get newlib directly from its repository. Missing cvs
will only allow getting newlib from the released tarballs.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
The latest kconfig stuff is more stringent when it comes to validating
the dependency of the symbols. It is no longer possible to have a symbol
depend on itself (such as our construct for arch/cc/libc/... was doing).
Fix our generated-file infrastructure to avoid these situations when the
new kconfig stuff will be merged (in a following changeset).
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Building non-threaded glibc has been unsupported for a long time, now:
http://sourceware.org/ml/libc-alpha/2005-08/msg00091.html
As eglibc is a spin-off of glibc: ditto.
So do not offer that possibility in the menuconfig.
Thanks to Thomas Petazzoni for spotting, and helping to solve, the issue!
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
The newlib "team" rolls new releases about once a year (december).
This is quite a long time between releases, in case code was fixed.
So, allow user to use a CVS snapshot to benefit early from fixes
and enhancements to newlib.
