On 09/21/2017 05:18 PM, Daniel Santos wrote: > So libgcc doesn't use a config.in. :(
Scratch that, I forgot that we're using gcc/config.in via auto-host.h. So I only have to add this to gcc/configure.ac and it will be available for my libgcc header -- this is what I used to sniff out support for the .hidden directive. I still wouldn't mind centralizing assembler sniffing in config/as.m4 (or similar) later on. Thanks, Daniel