[Bug libdw/24158] run-backtrace-native-biarch.sh test fails on CC='gcc -m32' CXX='g++ -m32' x86_64 host.
mark at klomp dot org
sourceware-bugzilla@sourceware.org
Thu Mar 24 11:38:41 GMT 2022
https://sourceware.org/bugzilla/show_bug.cgi?id=24158
--- Comment #3 from Mark Wielaard <mark at klomp dot org> ---
This disables the "biarch" tests in the case of a 32bit build.
commit d85945f1056641180e03fb48ab770b893125786e
Author: Mark Wielaard <mark@klomp.org>
Date: Mon Mar 21 00:34:24 2022 +0100
configure: Don't check whether -m64 works for 32bit host biarch check
Running a 32bit backtrace test against a 64bit binary doesn't work.
Only a 64bit binary can backtrace a 32bit binary. So disable the
biarch check that inserts -m64 for a 32bit host.
https://sourceware.org/bugzilla/show_bug.cgi?id=24158
Signed-off-by: Mark Wielaard <mark@klomp.org>
But lets keep this bug open. It would in theory be good if this worked.
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