RE: [patch 2/4] fix -fstrict-volatile-bitfields bugs, v3

2013-07-01 Thread Bernd Edlinger
Hi Sandra, good work! I tested with arm-none-eabi. Now both variants, with and without -fstrict-volatile-bitfields produce the expected results for EABI-compliant structures, and still create reasonable code with non-compliant packed structures. > I think there is still a case where this ve

[patch 2/4] fix -fstrict-volatile-bitfields bugs, v3

2013-06-30 Thread Sandra Loosemore
This patch is a rewrite of parts 2, 3, and 4 of the last version of the patch series. It tries to address Bernd Edlinger's comments about the last version in PR56997 and my own dissatisfaction with how messy this code was! The particular problem Bernd pointed out was that, upon finding an un