Hi Ryan, On Fri, 31 Jul 2020 at 21:05, Ryan Harkin <ryan.har...@linaro.org> wrote: > > Hello, > > I'm migrating from Warrior to Dunfell and I'm getting a curious build failure > in gcc-sanitizers. > > Here's the full gory detail: > https://pastebin.ubuntu.com/p/nh4cDKMvgS/ > > However, the main error is this: > > | In file included from > ../../../../../../../../../work-shared/gcc-arm-8.3-r2019.03/git/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc:193: > | > ../../../../../../../../../work-shared/gcc-arm-8.3-r2019.03/git/libsanitizer/sanitizer_common/sanitizer_internal_defs.h:317:72: > error: size of array 'assertion_failed__1152' is negative > | typedef char IMPL_PASTE(assertion_failed_##_, line)[2*(int)(pred)-1] > > I have no idea where to begin with this. I don't even know why gcc-sanitizers > is included in the build, what it does, or why I need it. I'm building an > image with dev packages and gcc, so I guess that's why. > > I've hacked meta-arm to patch sanitizer_platform_limits_posix.cc to null out > the macros and that builds fine. I'm sure it won't work, should someone want > to use it, mind you. > > Is there something obvious that I should be doing as part of a Warrior -> > Dunfell migration to get this to work?
I would suggest you to switch to GCC 9.2 Arm toolchain for Dunfell. RPB does the same [1]. GCCVERSION = "arm-9.2" [1] https://github.com/96boards/meta-rpb/blob/dunfell/conf/distro/include/rpb.inc#L31 -Sumit > > note: Warrior used meta-linaro-toolchain and for Dunfell, it's moved to > meta-arm-toolchain. > > Regards, > Ryan.
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