[Bug lto/59626] [4.8/4.9 Regression] /usr/include/bits/unistd.h:173:1: error: inlining failed in call to always_inline 'readlinkat': recursive inlining

[trippels at gcc dot gnu.org]

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

--- Comment #12 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Created attachment 32210
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32210&action=edit
Unreduced testcase

Here's the unreduced testcase:

markus@x4 coreutils % gcc -std=gnu99 -flto -O2 cp.i copy.i areadlinkat.i
careadlinkat.i linkat.i
/usr/include/bits/unistd.h: In function ‘careadlinkat.constprop’:
/usr/include/bits/unistd.h:173:42: error: inlining failed in call to
always_inline ‘readlinkat’: recursive inlining
 __NTH (readlinkat (int __fd, const char *__restrict __path,
                                          ^
/usr/include/bits/unistd.h:185:3: error: called from here
   return __readlinkat_alias (__fd, __path, __buf, __len);
   ^
lto-wrapper: /usr/x86_64-pc-linux-gnu/gcc-bin/4.9.0/gcc returned 1 exit status
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/../../../../x86_64-pc-linux-gnu/bin/ld:
fatal error: lto-wrapper failed
collect2: error: ld returned 1 exit status