Linux kernel compilation for aarch64 triggers ICE if
CONFIG_CC_OPTIMIZE_FOR_SIZE=y.
The rootcause is GCC bug #91102 'aarch64 ICE on Linux kernel with -Os'.
Apply the fix to 9.2.
(From OE-Core rev: 14f34d32bfdaa752f5043e62750d2e7b92c4b419)
Signed-off-by: Taras Kondratiuk <takondra@cisco.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Backport a patch from latest gcc-9-branch to fix an API change in glibc
2.31, this patch wont be needed when upgrading to 9.3 or 10.x
(From OE-Core rev: d089f84d64b90776623e0e43d237ac3fcc6a0d7d)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Without relocating PREFIX/EXEC_PREFIX the system can not do runtime
relocation for the path to the usr/lib/gcc directory, and other components.
While this is not a normal or supported use-case it does work in the upstream
gcc. This is difficult to test with the regular OE SDKs, as it requires
running the components with the correct LD_LIBRARY_PATH and ld.so.
Without this update, gcc will typically not be able to find the gcc
provided include file for stddef.h and similar. This is due to certain
relocations being based on the PREFIX and/or EXEC_PREFIX locations which
are hardcoded at compilation time.
(From OE-Core rev: b879fe730bc2cbce99704705cb53fa9ee958b311)
Signed-off-by: Mark Hatle <mark.hatle@kernel.crashing.org>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Let the patch trigger based on target triplet instead of passing via
configure, this lets gcc compile for 64bit otherwise it ends up with
libgcc build errors
error: unable to emulate 'TF'
(From OE-Core rev: 2259bf5366a9ff654dfaf15baa5df2d943383ce6)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
when compiling for ppc64, build emits additional
STANDARD_STARTFILE_PREFIX_1 and STANDARD_STARTFILE_PREFIX_2 into
gcc/defaults.h which is not conditional because it really want to
override others with this new value, but it ends up with two definitions
since it gets emitted _after_ the definition this patch moves to
default.h and ends up in duplicate defines.
(From OE-Core rev: 2ad649ee9027011ae7bf6fd95417237b86e394e5)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
We put gcclibir to be /usr/lib/<arch>/... and not default
usr/lib/gcc/<arch>, therefore make the include search path also look
into this directory, this should help in finding gcc headers like omp.h
(From OE-Core rev: 121ce09332099ab7ea695a3495daf4f904f69ae5)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Martin Jansa <martin.jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
