[Bug lto/61052] g++ generated code segfaults when using LTO together with "extern template", non-LTO compiled files, and gold linker

[i.palachev at samsung dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61052

Ilya Palachev <i.palachev at samsung dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |i.palachev at samsung dot com

--- Comment #1 from Ilya Palachev <i.palachev at samsung dot com> ---
Hi,
I can see another error for the attached testcase.

$ gcc -c -O2 -flto a.cc
$ gcc -c -O2 -flto b.cc
$ gcc -c -Os e.cc
$ gcc -o a -fuse-ld=gold a.o e.o b.o

/usr/local/bin/ld.gold: -plugin: unknown option
/usr/local/bin/ld.gold: use the --help option for usage information
collect2: error: ld returned 1 exit status

$ ld -v
GNU gold (GNU Binutils 2.24.51.20141003) 1.11

It seems that this error os related with option "-fuse-ld", since the error
disappears if this option is not specified.