http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59626
Bug ID: 59626
Summary: [4.9 lto] /usr/include/bits/unistd.h:173:1: error:
inlining failed in call to always_inline 'readlinkat':
recursive inlining
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
Assignee: unassigned at gcc dot gnu.org
Reporter: nheghathivhistha at gmail dot com
Coreutils-8.22 program 'cp' cannot be compiled with trunk gcc 4.9.0 with -O2
-ggdb -pipe -flto:
CCLD src/cp
/usr/include/bits/unistd.h: In function 'careadlinkat.constprop':
/usr/include/bits/unistd.h:173:1: 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);
^
make[3]: ***
[/var/tmp/portage/sys-apps/coreutils-8.22/temp/ccoTpm79.ltrans9.ltrans.o] Error
1
make[3]: *** Waiting for unfinished jobs....
lto-wrapper: make returned 2 exit status
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0-alpha20131228/../../../../x86_64-pc-linux-gnu/bin/ld:
fatal error: lto-wrapper failed
collect2: error: ld returned 1 exit status
Makefile:5419: recipe for target 'src/cp' failed
Gcc-4.8.2 fails with -flto too:
CCLD src/cp
/usr/include/bits/unistd.h: In function 'careadlinkat.constprop.21':
/usr/include/bits/unistd.h:173:1: 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);
^
make[3]: ***
[/var/tmp/portage/sys-apps/coreutils-8.22/temp/cctZ031y.ltrans8.ltrans.o] Error
1
make[3]: *** Waiting for unfinished jobs....
lto-wrapper: make returned 2 exit status
/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.2/../../../../x86_64-pc-linux-gnu/bin/ld:
fatal error: lto-wrapper failed
collect2: error: ld returned 1 exit status
Makefile:5419: recipe for target 'src/cp' failed
Both versions are fine without -flto.
