kumquat-buildroot/support
Thomas Petazzoni f89871e810 support/config-fragments: fix br-riscv{32,64} toolchain fragments
Since commit aee39cbf27 ("arch/riscv:
set the default float ABI based on ISA extensions"), RISC-V 32/64 use
the lp32d/lp64d ABIs by default. But our pre-built external toolchains
were built with the LP32/LP64 ABI.

Building with lp32d/lp64d gcc flags, but a toolchain built with the
LP32/LP64 ABI causes a number of failures such as:

  /home/mark/buildroot-test/instance-1/output/host/riscv64-buildroot-linux-gnu/sysroot/usr/include/gnu/stubs.h:11:11: fatal error: gnu/stubs-lp64d.h: No such file or directory

or:

  /home/mark/buildroot-test/instance-1/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/7.4.0/../../../../riscv64-buildroot-linux-gnu/bin/ld: /tmp/cc2BTtFE.o: can't link hard-float modules with soft-float modules
  /home/mark/buildroot-test/instance-1/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv64-buildroot-linux-gnu/7.4.0/../../../../riscv64-buildroot-linux-gnu/bin/ld: failed to merge target specific data of file /tmp/cc2BTtFE.o

So let's fix our config fragments to reflect the ABIs those toolchains
were built with.

Fixes:

  http://autobuild.buildroot.net/results/a3959b0613cf561059483abc580b144be4817d1a/ (libsepol)
  http://autobuild.buildroot.net/results/3db50d8a0a913413b2198d6c301419136d2d22a7/ (attr)
  http://autobuild.buildroot.net/results/7780fada05b8440ae3e97618615624a6a2dac03f/ (libusb)
  and many others

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-09-23 21:56:24 +02:00
..
config-fragments support/config-fragments: fix br-riscv{32,64} toolchain fragments 2019-09-23 21:56:24 +02:00
dependencies support/dependencies/dependencies.sh: check for JSON:PP Perl module 2019-09-17 22:36:42 +02:00
docker support/docker: use the distro-provided flake8 2018-06-17 20:54:02 +02:00
download support/download/git: fix formatting of error message 2019-06-20 18:14:49 +02:00
gnuconfig support/gnuconfig: update to 2019-05-28 2019-05-31 22:59:52 +02:00
kconfig support/kconfig/merge_config.sh: avoid false positive matches from comment lines 2018-11-24 10:11:15 +01:00
legal-info legal-info: add hash for our own license file 2017-07-05 16:31:40 +02:00
libtool support/libtool: add patch for newer versions 2014-12-21 13:21:56 +01:00
misc Update for 2019.08 2019-09-01 23:06:01 +02:00
scripts support/scripts/pkg-stats: simplify Git commit id retrieval 2019-09-15 16:10:22 +02:00
testing binaries-marvell: bump version and switch to common firmware 2019-09-21 18:31:26 +02:00