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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>
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Building uClibc with libubacktrace requires libgcc_eh.a to be available,
but gcc does not build it unless it is configured to generate shared libs.
However, libgcc_eh.a does not *require* shared libs support, as it is a
static library.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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Fix building libffi on OABI.
Although it has been marked as 4.3-only, it is stil not fixed,
and also applies to 4.4.x
See:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42289
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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Reported-by: M P <buserror@gmail.com>
[Yann E. MORIN: add the patch to other 4.4.x]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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Reported by: Thomas Petazzoni
http://sourceware.org/ml/crossgcc/2010-03/msg00057.html
Discussions:
http://lists.uclibc.org/pipermail/uclibc/2010-March/043697.html
http://lists.uclibc.org/pipermail/buildroot/2010-March/032790.html
http://ibot.rikers.org/%23uclibc/20100316.html.gz
(search for "copysignl", by kos_tom, blindvt and y_morin)
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Patch from Ralf Wildenhues:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41818#c5
Testing thanks to Joachim Nilsson:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41818#c7
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On x86, gcc-4.4.x breaks when building for target armeb.
It is still required to configure with: --disable-shared
Note: if building on an x86_64, there is no need to pass --disable-shared
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As reported by Joachim Nilsson <jocke@vmlinux.org>
in: http://sourceware.org/ml/crossgcc/2010-01/msg00005.html
It seems I need to add the 4.3.4/290-index_macro.patch to the GCC 4.4.x
series as well. I immediately trigger the following libstdc++ bug for
4.4.2 with a uClibc .config which has UCLIBC_SUSV3_LEGACY_MACROS set[1].
http://lists.busybox.net/pipermail/uclibc/2006-April/035991.html
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Bryan Hundven
Yann E. MORIN"
Joachim Nilsson