Hi Martin, On Tue, 2021-11-09 at 10:04 +0100, Martin Liška wrote: > On 11/9/21 09:58, Dmitry V. Levin wrote: > > Yes, but those who build elfutils with -flto are likely using > > -ffat-lto-objects if they build static libraries. > > Yes, I can confirm that we do that as openSUSE, we actually build > with: > > -flto -flto-partition=none -Wno-error=stack-usage= -ffat-lto-objects
As Dmitry pointed out you should now be able to drop both -flto- partition=none an -Wno-error=stack-usage= (the linker will still warn, but not error on the large stack-usage issues (we should probably still fix them though). What do the test results look like? Do they all PASS with -ffat-lto- objects? Could you try the proposed patch for https://sourceware.org/bugzilla/show_bug.cgi?id=27367 https://sourceware.org/pipermail/elfutils-devel/2021q4/004314.html Thanks, Mark