Hi Paolo, >>>> Rainer Orth <r...@cebitec.uni-bielefeld.de> writes: >>>> >>>>> diff --git a/libstdc++-v3/scripts/extract_symvers.in >>>>> b/libstdc++-v3/scripts/extract_symvers.in >>>>> --- a/libstdc++-v3/scripts/extract_symvers.in >>>>> +++ b/libstdc++-v3/scripts/extract_symvers.in >>>>> @@ -49,9 +49,12 @@ SunOS) >>>>> if readelf --help | grep -- --wide > /dev/null; then >>>>> readelf="$readelf --wide" >>>>> fi >>>>> + # Omit _DYNAMIC etc. for consistency with extract_symvers.pl, only >>>>> + # present on Solaris. >>>>> ${readelf} ${lib} |\ >>>>> sed -e 's/ \[<other>: [A-Fa-f0-9]*\] //' -e '/\.dynsym/,/^$/p;d' |\ >>>>> egrep -v ' (LOCAL|UND) ' |\ >>>>> + egrep -v >>>>> '(_DYNAMIC|_GLOBAL_OFFSET_TABLE_|_PROCEDURE_LINKAGE_TABLE_|_edata|_end|_etext)$' >>>>> |\ >>>> Shouldn't the regexp also be anchored (with a space) at the beginning? >>> This works indeed. I was a bit worried if a space was guaranteed at >>> that position, rather than general whitespace. Consider the patch >>> amended accordingly. >> Any word on this patch? Is has remained unreviewed for a week. > Sorry about the delay. If you can convince me that the change is guaranteed > to affect only Solaris, then you will not need a specific approval.
Unless those symbols were explicitly exported in config/abi/pre/gnu*.ver (which they are not, otherwise the x86_64-unknown-linux-bootstrap would have shown a failure), they couldn't make it into libstdc++.so. They only occur on Solaris because gld explicitly adds them itself. Rainer -- ----------------------------------------------------------------------------- Rainer Orth, Center for Biotechnology, Bielefeld University