GNU Arm Embedded Toolchain

  1. Bug #1315810
  2. Comment #3

Comment 3 for bug 1315810

Revision history for this message
Bobby Moretti (bobmoretti) wrote :

Thanks so much for tracking this down.

I found another ABI-affecting flag that seems to get dropped during LTO: -fshort-wchar.

I also tried -funsafe-math-optimizations, which also affects the ABI output. This flag seems to get handled correctly by LTO.