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Bug#857831: gcc build in gnattools apparently not safe for parallel builds



Package: src:gcc-7
Followup-For: Bug #857831
Control: tags -1 + patch

Hello.

Please consider the attached suggestions for the GCC/Ada packaging.

"Remove ada-gnattools-noparallel.diff, should be fixed." has been
applied for several successul builds, so this bug is probably fixed.

"Reduce diff with upstream in ada-gnattools-cross.diff" is probably
the one fixing this bug. It uses upstream system as much as possible
in order to simplify native build of gnat tools.

Cross builds should hopefully not be affected.

"rules2: simplify build flags transmission." should only modify
rules2, not the actual command lines.

"Append build flags from dpkg during Ada target builds." is ugly and
redundant, but allows to handle DEB_BUILD_OPTIONS=noopt until
*FLAGS_FOR_TARGET variables take dpkg-buildflags into account.

Thanks.

Attachment: patches857831.tar.gz
Description: application/gzip


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