package/gcc: bump to version 6.5.0
Remove upstream patches:
0002-fix-building-on-ppc64.patch
https://github.com/gcc-mirror/gcc/commit/
765527ad3725c5f3e82ab2b8e5031120b409983d
0003-libsanitizer-Use-pre-computed-size.patch
https://github.com/gcc-mirror/gcc/commit/
61f38c64c01a15560026115a157b7021ec67bd3b
942-Use-ucontext_t-not-struct-ucontext-in-linux-unwind.h.patch
https://github.com/gcc-mirror/gcc/commit/
b685411208e0aaa79190d54faf945763514706b8
943-sanitizer-linux.patch
https://github.com/gcc-mirror/gcc/commit/
8937b94d1a643fd9760714642296d034a45254a8
870-xtensa-fix-PR-target-82181.patch
https://github.com/gcc-mirror/gcc/commit/
dbbb83538168c6648b53f5e164c3a30beda6464f
871-xtensa-fix-PR-target-65416.patch
https://github.com/gcc-mirror/gcc/commit/
36f42654cbbc1df0e3d0040ba900c61980a8f8db
872-gcc-xtensa-fix-NAND-code-in-xtensa_expand_atomic.patch using patch
https://github.com/gcc-mirror/gcc/commit/
9f149a1a929c0c6c22f572b1cd651c83ac83774c
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>