avoid issues if CP, MV or RM are predefined in the execution environment

Please see problem report and submitted patches https://savannah.gnu.org/support/index.php?108987 It would be great if these could be included in the upcoming release. Currently, and since many years, pkgsrc has patched libtool to simply 'unset' CP, MV & RM This patchset 'fixes' the use as

ping (regression fix) [PATCH] bump gl-mod/bootstrap for AIX sed

Hi Pavel, This one actually fixes a regression with AIX sed, bumping the gl-mod/bootstrap module to include https://github.com/gnulib-modules/bootstrap/commit/3395ec04c42ab16ccbee05941f5b6ccee5907fdc See attached testsuite.log for testcase "54: standard command line options" failing since

Re: [PATCH 1/2] Use POSIX nm to simplify AIX export_symbols_cmds.

I agree with this in principle, but I'm not convinced that the patch itself is correct. I also would have split the MS-compatible part of the patch as a separate step. It is not listed in the ChangeLog and just confuses the patch. I don't see that this emits TLS symbols. Global TLS symbols are