Hi, I'm having troubles with specifying warnings with LTO-enabled builds: Some warnings (-Wstrict-overflow, -Wmaybe-uninitialized, ...) are specified on the command line using the -W option switch for compiling all files within a project. However on some specific code location, I'd like to disable them. Without LTO mode, "#pragma GCC diagnostic ignored" (along with #pragma push & pop) works smoothly. However, those pragma declarations seem to be ignored when the compiler is invoked back at link stage (LTO build), as if the #pragma information was not stored along with the GIMPLE IR. Is there a workaround, or a better way to disable specific warning in specific code locations? If it matters, I'm using GCC 4.9 with arm-eabi targets, and binutils 2.24 I read the GCC documentation and googled it, but I've not been able to find info on this very topic - I may have missed it :-) Thanks, Manu
