[Tarantool-patches] [PATCH luajit v2 1/1] Fix saved bytecode encapsulated in ELF objects.

[Igor Munkin]

Sergey,

I've checked the patchset into all long-term branches in
tarantool/luajit and bumped a new version in master and release/2.11.
Considering the tests specifics, it's not trivial to adjust it for
release/2.10 (since there is no -b option in the old versions).

On 30.05.23, Sergey Bronnikov via Tarantool-patches wrote:
> From: Sergey Bronnikov <sergeyb at tarantool.org>
> 
> Thanks to Dimitry Andric.
> 
> (cherry picked from commit 7dbf0b05f1228c1c719866db5e5f3d58f87f74c8)
> 
> Function `bcsave.lua:bcsave_elfobj()` produced an object file in ELF
> format with a wrong size size of `.strtab`. Wrong .strtab size causes lld to
> show an error message:
> 
> ```
> $ luajit -b -n "module_name" -e "print()" xxx.obj
> $ ld.lld xxx.obj
> ld.lld: error: xxx.obj: SHT_STRTAB string table section [index 3] is non-null terminated
> ```
> 
> Sergey Bronnikov:
> * added the description and the test for the problem
> 
> Signed-off-by: Sergey Bronnikov <sergeyb at tarantool.org>
> Reviewed-by: Sergey Kaplun <skaplun at tarantool.org>
> Reviewed-by: Maxim Kokryashkin <m.kokryashkin at tarantool.org>
> ---
> 
> Changes in v2:
> - Fixed comments as per review by Sergey.
> 
> Branch: https://github.com/tarantool/luajit/tree/ligurio/gh-366-strtab-section-correct-size
> Tarantool CI: https://github.com/ligurio/tarantool/tree/ligurio/gh-xxxx-strtab-section-correct-size
> 
>  src/jit/bcsave.lua                            |   2 +-
>  .../lj-366-strtab-correct-size.test.lua       | 202 ++++++++++++++++++
>  2 files changed, 203 insertions(+), 1 deletion(-)
>  create mode 100644 test/tarantool-tests/lj-366-strtab-correct-size.test.lua
> 

<snipped>

> -- 
> 2.34.1
> 

-- 
Best regards,
IM