On 5/16/19 12:40 PM, howaboutsyne...@protonmail.com wrote: > A possible fix, or mitigation, based on the answer by John Bollinger[1] > follows. I have tested this to work[2] even though it requires changes[2] in > the program that created the test(s) executables and that program is 'check' > - A unit testing framework for C [3]. > > [1] https://stackoverflow.com/a/56168216/11509478 > [2] https://github.com/libcheck/check/issues/188#issuecomment-493161758 > [3] https://github.com/libcheck/check > > --- /tmp/test-driver 2018-09-18 15:06:54.000000000 +0200 > +++ /usr/share/automake-1.16/test-driver 2019-05-16 17:58:09.690988983 > +0200 > @@ -104,7 +104,8 @@ trap "st=141; $do_exit" 13 > trap "st=143; $do_exit" 15 > > # Test script is run here. > -"$@" >$log_file 2>&1 > +echo -n "" >"$log_file"
'echo -n' is non-portable, but since all you are doing is using it to create an empty file, it's simpler to just: : >"$log_file" > +"$@" >>"$log_file" 2>&1 > estatus=$? > > if test $enable_hard_errors = no && test $estatus -eq 99; then > > > (the above patch is also attached) > > Cheers. > -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org
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