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* [gcc/devel/rust/master] Merge #1649
@ 2022-11-16 11:50 Thomas Schwinge
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From: Thomas Schwinge @ 2022-11-16 11:50 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:716ae8d024dcddd5000f65fa5c7c0dbd9f03c869

commit 716ae8d024dcddd5000f65fa5c7c0dbd9f03c869
Merge: 4c565999541 cdcfe27cfba
Author: bors[bot] <26634292+bors[bot]@users.noreply.github.com>
Date:   Tue Nov 15 20:46:40 2022 +0000

    Merge #1649
    
    1649: dwarf2out.c: Don't emit DW_LANG_Rust_old r=dkm a=dkm
    
    DW_LANG_Rust_old is a non-standard DWARF language code used by old rustc compilers before DWARF5 (released in 2017). Just always emit DW_LANG_Rust unless producing strict DWARF for versions before 5. And in that old strict DWARF case just emit DW_LANG_C instead of a non-standard language code.
    
    Co-authored-by: Mark Wielaard <mark@klomp.org>

Diff:

 gcc/dwarf2out.cc                    | 14 +++++---------
 gcc/testsuite/rust/debug/oldlang.rs |  4 ++--
 2 files changed, 7 insertions(+), 11 deletions(-)

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