[Bug lto/59626] [4.8 Regression] /usr/include/bits/unistd.h:173:1: error: inlining failed in call to always_inline 'readlinkat': recursive inlining

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59626

--- Comment #26 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 35752
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35752&action=edit
backport to 4.8 branch

Note that neither the unreduced multi-file testcase nor the testcase in the
testsuite fail on the 4.8 branch at the moment (but the issue is present
there).