Author Dormouse759
Recipients Dormouse759, cstratak, jkloth, koobs, mcepl, mi, vstinner
Date 2018-06-15.13:12:37
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Message-id <1529068357.48.0.947875510639.issue30345@psf.upfronthosting.co.za>
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LTO may break the debug symbols and make GDB unusable.
There is an option, that fixes the issue: to use a -g switch in link flags.
Note that this slows loading of the debug symbols significantly.

I suggest these options as possible approaches:

1) make the configure script include -g in LDFLAGS when --enable-optimizations and --with-lto are used

2) same as 1), but only when --with-pydebug is also used.

3) document this problem and make the user aware that this possible fix (-g in link flags) exists
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Date User Action Args
2018-06-15 13:12:37Dormouse759setrecipients: + Dormouse759, vstinner, jkloth, mcepl, koobs, cstratak, mi
2018-06-15 13:12:37Dormouse759setmessageid: <1529068357.48.0.947875510639.issue30345@psf.upfronthosting.co.za>
2018-06-15 13:12:37Dormouse759linkissue30345 messages
2018-06-15 13:12:37Dormouse759create