As crosstools-ng only support GCC >= 4.8 we do not need libelf for gcc. GCC dropped this dependency with 4.6.
Signed-off-by: Matthias Weisser <m.weisser.m@gmail.com>
Now that versions of gcc that required PPL are no longer supported
( >= gcc-4.5.x AND <= gcc-4.7.x )
...we no longer require PPL or CLooG/PPL.
This commit:
* Removes PPL
* Removes CLooG/PPL
* Updates the documentation
* Updates build script for CLooG and GCC
* Removes PPL and CLooG/PPL from scripts/addToolVersion.sh and
scripts/showSamples.sh
* Adds ISL to scripts/addToolVersion.sh and scripts/showSamples.sh
I know that sounds like a lot for one commit, but it was all kind of
inter-tangled.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
As per #222, in crosstool-NG >= 1.23.0, we will only support:
[upstream supported gcc versions] - 1
As of this writing, these versions are:
* 5.2.0
* 4.9.3
* 4.8.5 (the -1, since development on 4.8.x is now closed)
I plan to keep 4.8.5 around because of some architectures having issues
with over-optimization or just faulty optimization in the 4.9.x and
possibly newer versions.
I also cleaned up a requirement for glibc to depend on >= gcc-4.6.x for
>= glibc-2.20, but since the lowest gcc we support after this change is
>= 4.8.5, this condition can go away.
Patches for older gcc versions are removed in the next commit.
This closes#222
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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>
This change updates the config to support multiple compilers by moving
CC_.* to CC_GCC_.* to make room for other compilers.
We also update gen_in_frags.sh to check for a default cc.
Signed-off-by: Ray Donnelly <mingw.android@gmail.com>
Reviewed-by: Yann Diorcet <diorcetyann@gmail.com>
Reviewed-by: Bryan Hundven <bryanhundven@gmail.com>
"The Graphite framework for loop optimizations no longer requires the
CLooG library, only ISL version 0.14 (recommended) or 0.12.2. The
installation manual contains more information about requirements to
build GCC."
This change helps to avoid version badness.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
This change needs another change from pull request #81, but it's kind of
a chicken/egg scenario. The 'select's in CC_GCC_5_1 need to be
refactored a bit, and would be easier to test if gcc-5.1.0 was commited.
Most of the refactoring will happen with CC_GCC_HAS_GRAPHITE.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
I messed up the previous commit.
I only updated half the config file, and the latest 4.8 is 2014.08.
🤦
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
libsaniotizer requires a few headers that are not in uClibc, for
example. Also, it is only available for native threads (NPTL under
glibc.) Finally, it is only available starting with gcc-4.8.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Cody P Schafer <dev@codyps.com>
[yann.morin.1998@free.fr: latest is now a 4.9]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <5bac788539bb272893ed.1399801933@gun>
Patchwork-Id: 347774
Cset #15eedf548d33 (cc/gcc: add preliminray support for 4.8) left a
lingering 'select CLOOG_NEEDED', which should have been removed.
Fix that.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Update Linaro GCC with the latest available revisions.
Also updates Linaro GCC 4.6 to the final version.
Signed-off-by: "Michael Hope" <michaelh@juju.net.nz>
Message-Id: <83e33862f7641c2ad326.1372451435@localhost>
Patchwork-Id: 255666
This means:
- introduce the new symbols for 4.8
- do not always select PPL if graphite is selected
Reported-by: "Plotnikov Dmitry" <leitz@ispras.ru>
[Dmitry did a preliminray patch to add gcc-4.8 support,
which this patch is inspired from]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Now we use defconfig files to store the samples, we have to be a bit more
conservatives in the symbols names, so as to avoid gigantic version bumps
when updating sub-level versions from a package.
For example (using fictitious versions):
- in crosstool-NG 1.17.0, we choose:
- latest gcc is gcc-linaro-4.7-2012.10, which is the default for the
choice in the menuconfig
- gcc-linaro-4.6-2012.10 is selected
- so, sample has an explicit symbol for the selected gcc version, as it
is not the default
- we update to crosstool-NG 1.18.0:
- latest gcc version is gcc-linaro-4.7-2013.01
- gcc-linaro-46 has been updated to gcc-linaro-4.6-2013.01
- as the sample now has no *valid* symbol to set the gcc version, the
default is used, while we would have expected to still use the 4.6
release from linaro, not the 4.7
Get rid of sub-level (ie. the third digit sequence in versions) from the
symbols for linaro versions.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
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>
