search for: eda7sf3kbwaj

>>> With GNU gold (GNU Binutils 2.29.51.20171006) 1.14 have an assert: >>> ~/LLVM/Release/bin/clang++ test.cpp -ffunction-sections -o test.o >>> /usr/local/bin/ld: internal error in layout_eh_frame_section, at >>> .././../gold/object.cc:1309 >>> It is that place: >>> https://github.com/gittup/binutils/blob/gittup/gold/object.cc#L1372

>> With GNU gold (GNU Binutils 2.29.51.20171006) 1.14 have an assert: >> ~/LLVM/Release/bin/clang++ test.cpp -ffunction-sections -o test.o >> /usr/local/bin/ld: internal error in layout_eh_frame_section, at >> .././../gold/object.cc:1309 >> It is that place: >> https://github.com/gittup/binutils/blob/gittup/gold/object.cc#L1372 >> Did not investigate it,

...etc... In our proprietary linker we've had to implement special handling for each of these sections, which we'd love to be able to remove or reduce. One fundamental problem is overhead. I posted about this on the gabi list: https://groups.google.com/d/msg/generic-abi/A-1rbP8hFCA/EDA7Sf3KBwAJ Take the .stack_sizes section. There is an llvm bug which suggests that we should produce multiple .stack_size sections rather than one monolithic .stack_size section: https://bugs.llvm.org/show_bug.cgi?id=36717. However, for .stack_sizes the payload is on average 10 bytes per function. Spl...

...views.llvm.org/D59553 6. Discard debuginfo for object files empty after GC     https://reviews.llvm.org/D54747 7. [ELF] Add --strip-debug-non-line option     https://reviews.llvm.org/D46628 8. Monolithic input section handling         https://groups.google.com/forum/#!msg/generic-abi/A-1rbP8hFCA/EDA7Sf3KBwAJ 9. Using COMDAT Sections to Reduce the Size of DWARF Debug Information     http://wiki.dwarfstd.org/index.php?title=COMDAT_Type_Sections 10. DWARF Extensions for Unwinding Across Merged Functions     http://wiki.dwarfstd.org/index.php?title=ICF 11. Type Unit Merge     http://dwarfstd.org/ShowIss...

On Thu, Jun 4, 2020 at 8:27 AM Robinson, Paul <paul.robinson at sony.com> wrote: > > > > > -----Original Message----- > > From: David Blaikie <dblaikie at gmail.com> > > Sent: Wednesday, June 3, 2020 5:31 PM > > To: Robinson, Paul <paul.robinson at sony.com> > > Cc: jh7370.2008 at my.bristol.ac.uk; llvm-dev at lists.llvm.org > >