NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

package/gcc: gcc 9.x for or1k needs binutils >= 2.32

Browse Source 
With binutils 2.30.x or 2.31.x, the assembler doesn't
support the code generated by gcc 9.1:

Error: junk at end of line `l.movhi r17,gotoffha(.LC0)'

gotoffha is supported by binutils since version 2.32 [1].
It was added by the ork1 gcc port merged into gcc 9.x [2].

So, for or1k we can select gcc 9.x only if binutils 2.32
(or later) is selected.

Tested using qemu_or1k_defconfig and selecting musl libc,
binutils 2.32 and gcc 9.1.

[1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commitdiff;h=1c4f3780f7d939402cfe555007ebff45c8e38951
[2] https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=d61fdfe71cfd42aa6454f2267a48c97820918fe3

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Waldemar Brodkorb <mail@waldemar-brodkorb.de>
[Arnout: invert the logic, like in the rest of the file]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This commit is contained in:
Romain Naour 2019-08-17 13:26:37 +02:00 committed by Arnout Vandecappelle (Essensium/Mind)
parent 1e4e7db74c
commit e0ba09768e
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
package/gcc/Config.in.host
View File

@ -59,6 +59,9 @@ config BR2_GCC_VERSION_8_X
config BR2_GCC_VERSION_9_X
bool "gcc 9.x"
# or1k needs binutils >= 2.32
depends on !(BR2_or1k && \
(BR2_BINUTILS_VERSION_2_30_X || BR2_BINUTILS_VERSION_2_31_X))
# powerpc spe support has been deprecated since gcc 8.x.
# https://gcc.gnu.org/ml/gcc/2018-04/msg00102.html
depends on !BR2_powerpc_SPE