Command line:
g++ B.ii C.ii -fPIC -shared -flto
or
g++ B.ii C.ii -fPIC -shared -fwhopr
Tested revisions:
r155363 - warns
r155248 - warns
r155141 - warns
r154886 - warns
Output (r155363, r155248):
$ /mnt/svn/gcc-trunk/binary-155363-lto/bin/g++ B.ii C.ii -fPIC -shared -fwhopr
header.hpp:10:19: warning: type of ‘array’ does not match original
declaration
B.cpp:7:14: note: previously declared here
Output (r155141, r154886):
$ /mnt/svn/gcc-trunk/binary-155141-lto-checking-release/bin/g++ B.ii C.ii -fPIC
-shared -fwhopr
header.hpp:10:19: warning: type of ‘array’ does not match original
declaration
B.cpp:7:14: note: previously declared here
/tmp/cclAkKXS.wpa.ltrans.o:(.bss._ZN1B5arrayE[_ZN1B5arrayE]+0x0): multiple
definition of `_ZN1B5arrayE'
/tmp/ccv6HwKA.wpa.ltrans.o:(.bss+0x20): first defined here
/tmp/cclAkKXS.wpa.ltrans.o:(.bss.c[c]+0x0): multiple definition of `c'
/tmp/ccv6HwKA.wpa.ltrans.o:(.bss+0x0): first defined here
collect2: ld returned 1 exit status
--
Summary: 'warning: type of "array" does not match original
declaration' with -flto/-fwhopr
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: zsojka at seznam dot cz
GCC host triplet: x86_64-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42451
