[Bug gprofng/29579] New: ld: .libs/libgp_collector_la-mmaptrace.o (symbol from plugin): in function `dlclose': on i586

[mliska at suse dot cz]

https://sourceware.org/bugzilla/show_bug.cgi?id=29579

            Bug ID: 29579
           Summary: ld: .libs/libgp_collector_la-mmaptrace.o (symbol from
                    plugin): in function `dlclose': on i586
           Product: binutils
           Version: 2.40 (HEAD)
            Status: NEW
          Severity: normal
          Priority: P2
         Component: gprofng
          Assignee: vladimir.mezentsev at oracle dot com
          Reporter: mliska at suse dot cz
                CC: vladimir.mezentsev at oracle dot com
  Target Milestone: ---

I see binutils fails on i586-linux-gnu with --enable-pgo-build=lto with
something like:

[  554s] libtool: link: gcc -shared  -fPIC -DPIC 
.libs/libgp_collector_la-gethrtime.o .libs/libgp_collector_la-dispatcher.o
.libs/libgp_collector_la-iolib.o .libs/libgp_collector_la-mmaptrace.o
.libs/libgp_collector_la-memmgr.o .libs/libgp_collector_la-tsd.o
.libs/libgp_collector_la-profile.o .libs/libgp_collector_la-envmgmt.o
.libs/libgp_collector_la-linetrace.o .libs/libgp_collector_la-libcol_hwcdrv.o
.libs/libgp_collector_la-libcol_hwcfuncs.o
.libs/libgp_collector_la-libcol-i386-dis.o .libs/libgp_collector_la-hwprofile.o
.libs/libgp_collector_la-jprofile.o .libs/libgp_collector_la-unwind.o
.libs/libgp_collector_la-libcol_util.o .libs/libgp_collector_la-collector.o   
-fprofile-generate -Wl,--version-script
-Wl,../../../gprofng/libcollector/mapfile.intel-Linux -Wl,--no-as-needed
-Wl,-lrt -Wl,-ldl   -Wl,-soname -Wl,libgp-collector.so -o
.libs/libgp-collector.so
[  554s] /usr/lib/gcc/i586-suse-linux/12/../../../../i586-suse-linux/bin/ld:
.libs/libgp_collector_la-mmaptrace.o (symbol from plugin): in function
`dlclose':
[  554s] (.text+0x0): multiple definition of `dlopen'
[  554s] collect2: error: ld returned 1 exit status
[  554s] make[5]: *** [Makefile:568: libgp-collector.la] Error 1

likely caused by:

commit fe39ffdc202f04397f31557f17170b40bc42b77a
Author: Vladimir Mezentsev <vladimir.mezentsev@oracle.com>
Date:   Wed Sep 14 01:11:45 2022 -0700

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