Hi Jonathan, On 25.04.2017 21:22, Jonathan Wakely wrote: > Doesn't the patch show what to change? #undef JCR_SECTION_NAME in > libgcc/crtstuff.c (although it looks like the macro has been renamed > to __LIBGCC_JCR_SECTION_NAME__). Ah, that was the issue. I blindly #undefed the wrong define. True, with the correct #undef applied, it works! Curious, since the patch is from 2013 and was OKed for inclusion already -- do you happen to know the reason why it didn't make it? Is there any chance of getting this into vanilla gcc eventually? I can live with my patched gcc for now, but it doesn't seem like removing that appendix would hurt anyone, right? Cheers and thanks, Johannes