https://sourceware.org/bugzilla/show_bug.cgi?id=28879
H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |ASSIGNED Assignee|unassigned at sourceware dot org |hjl.tools at gmail dot com --- Comment #10 from H.J. Lu <hjl.tools at gmail dot com> --- Created attachment 13974 --> https://sourceware.org/bugzilla/attachment.cgi?id=13974&action=edit A testcase [hjl@gnu-tgl-3 pr28879]$ make g++ -D_GLIBCXX_ASSERTIONS -flto -c -o pr28879c.o pr28879c.cc g++ -fPIC -c -o pr28879b.o pr28879b.cc g++ -fPIC -c -o pr28879a.o pr28879a.cc g++ -Wl,--no-demangle -shared -o libpr28879a.so pr28879a.o g++ -Wl,--no-demangle -shared -o libpr28879b.so pr28879b.o libpr28879a.so g++ -Wl,--no-demangle -o x pr28879c.o libpr28879b.so -Wl,-R,. /usr/local/bin/ld: ./libpr28879a.so: undefined reference to `_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED1Ev@GLIBCXX_3.4.21' collect2: error: ld returned 1 exit status make: *** [Makefile:25: x] Error 1 [hjl@gnu-tgl-3 pr28879]$ -- You are receiving this mail because: You are on the CC list for the bug.