[llvm-dev] Pardon the newbie question

[pawel k. via llvm-dev]

Thank you thank you. Im heading for split dwarf. Im pondering g1 debug
options as I dont need gdb very much mostly lineinfos would do for asserts
and such.

Best regards,
Pawel Kunio

pt., 16.04.2021, 00:58 użytkownik Joerg Sonnenberger via llvm-dev <
llvm-dev at lists.llvm.org> napisał:

> On Thu, Apr 15, 2021 at 10:05:51PM +0200, pawel k. via llvm-dev wrote:
> > Hello,
> > Im trying to build trunk clang in debug version on oldish ubuntu with low
> > mem. Linking lli takes ages and fails on low mem. Is there a chance
> > building would succeed if i used lld instead of ld? If so is there an
> > option either to force lld or whole clang toolchain use in cmake instead
> of
> > default gcc (both gcc and clang are avail on system)? Otherwise I think
> ill
> > stick with release.
>
> Your best options for that are using DWARF fusion
> (-DLLVM_USE_SPLIT_DWARF) or as separate shared libraries
> (-DBUILD_SHARED_LIBS). The former will punish the gdb load time and the
> latter will penalize execution speed.
>
> Joerg
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