2 Commits

Author	SHA1	Message	Date
Romain Naour	4d16e6f532	package/gcc: fix gcc 8.4, 9.3 and 10.2 for sparcv8 (ss10) ... As reported on IRC by sephthir, the qemu_sparc_ss10_defconfig doesn't work as expected: the system generated when booted under Qemu produces illegal instruction messages. gcc 8.3, 9.2 are the latest working gcc version. git bisect between gcc 8.3 and 8.4 allowed to identify the commit that introcuced the regression. Reverting this patch allowed to produce a working rootfs. Fixes: https://gitlab.com/buildroot.org/buildroot/-/jobs/786589934 Signed-off-by: Romain Naour <romain.naour@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>	2021-01-21 21:58:50 +01:00
Veronika Kremneva	a61529b6c3	package/gcc: fix ARC adc/sbc patterns handling in GCC 10.x ... There is a problem while building various packages with GCC 10.x for ARC: ----------------------------->8--------------------------- make[2]: *** [magick/libGraphicsMagick_la-analyze.lo] Error 1 make[2]: *** Waiting for unfinished jobs.... /tmp/ccFqDn0F.s: Assembler messages: /tmp/ccFqDn0F.s:1586: Error: operand is not duplicate of the previous one for instruction 'adc' ----------------------------->8--------------------------- This failure happens on regular basis and can also be observed in: http://autobuild.buildroot.net/results/c9d13a3659e3a45864f9622b29122e666f763c6e/ http://autobuild.buildroot.net/results/84edcdb0f5759fa587a5638e1bab18379ee1f3b2/ http://autobuild.buildroot.net/results/6f6acbb1a8708ad840a9361ee72b8d14699b44d9/ More details you can find on filed issue: https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/issues/310 Fix: 09944fba5b This fix was already added in commit 692829d967 ("toolchain: add upstream fix for arc gcc") for the ARC-specific gcc version, but not for gcc 10.x, which can be selected on ARC and exhibits the same problem. Signed-off-by: Veronika Kremneva <kremneva@synopsys.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>	2020-12-30 23:39:30 +01:00