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authorGravatar Giulio Benetti <giulio.benetti@micronovasrl.com>2019-06-14 23:03:26 +0200
committerGravatar Thomas Petazzoni <thomas.petazzoni@bootlin.com>2019-06-19 14:44:54 +0200
commit28a9aec0184cb40a262ea7755b22b2f60f7bf176 (patch)
tree99e12469cfe94686c4aa9dcf5a07bae40404cffb /board/avnet
parent5f9d78a4c4b5d3300aac923a372d14b9e4aa25e6 (diff)
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package/bullet: re-enable package when gcc bug 85180 is presentHEADmaster
With Microblaze Gcc version < 8.x the build hangs due to gcc bug 85180: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180. This package has been excluded from building on Microblaze due to this. To be consistent with how we deal with this issue in other packages, we re-enable the package and instead work around the issue by building with -O0, since gcc bug 85180 manifests itself only when optimization is enabled. To achieve this pass -O0 in CMAKE_CXX_FLAGS and remove 'depends on !BR2_microblaze' and its comment if not available from Config.in. Note that the comment was talking about gcc bug 68476, but this gcc bug is a duplicate of 85180. Since all Buildroot packages now use the reference to gcc bug 85180 and the option is named BR2_TOOLCHAIN_HAS_GCC_BUG_85180, we use this naming as well for bullet. Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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