Displaying 5 results from an estimated 5 matches for "__log_finite".
2020 Oct 05
2
LLJIT: __{math}_finite symbols not resolved ?
...ecame versioned.
Removing either the -fmath-errno or -ffinite-math-only flag for the clang
cpp -> bitcode invocation in build.sh fixes the issue
(at the expense of potentially slower code).
<http://www.jcelerier.name>
Thanks for the hint, sadly it's not possible to take the address of
__log_finite : what happens is that you call the function e.g. log()
in your code, and either clang or some magic glibc header transforms that
into __log_finite further down the pipeline
(see e.g. the discussion in https://reviews.llvm.org/D74712 - sadly in my
case I can't "upgrade" the headers us...
2020 Oct 05
2
LLJIT: __{math}_finite symbols not resolved ?
...gi?id=44842
>> - https://github.com/cms-sw/cmssw/issues/24935
>> - https://github.com/google/filament/issues/2146
>>
>> But when going through LLJIT (tested with LLVM-10 & LLVM-11, on
>> ArchLinux, glibc-2.32) I still get
>>
>> Symbols not found: [ __log_finite, __exp2_finite ]
>>
>> when trying to materialize my code.
>>
>> What could be done for that ? "Recompiling" doesn't seem to fix anything
>> in this case so it looks like LLJIT lacks the mechanism to understand the
>> ELF symbol indirection.
>>...
2020 Oct 05
2
LLJIT: __{math}_finite symbols not resolved ?
...app against the new glibc.
- https://bugs.llvm.org/show_bug.cgi?id=44842
- https://github.com/cms-sw/cmssw/issues/24935
- https://github.com/google/filament/issues/2146
But when going through LLJIT (tested with LLVM-10 & LLVM-11, on ArchLinux,
glibc-2.32) I still get
Symbols not found: [ __log_finite, __exp2_finite ]
when trying to materialize my code.
What could be done for that ? "Recompiling" doesn't seem to fix anything in
this case so it looks like LLJIT lacks the mechanism to understand the ELF
symbol indirection.
Thanks,
Jean-Michaƫl
-------------- next part ------------...
2017 Aug 01
2
[RFC] Profile guided section layout
...teToEPh _ZdlPvRKSt9nothrow_t
1 _ZN3lld3elf19createCommonSectionIN4llvm6object7ELFTypeILNS2_7support10endiannessE1ELb1EEEEEPNS0_12InputSectionEv _ZdlPvRKSt9nothrow_t
1 _ZN3lld3elf22SymbolTableBaseSection17postThunkContentsEv _ZdlPvRKSt9nothrow_t
1 generic_start_main __pow_finite
1 generic_start_main __log_finite
1 generic_start_main __exp_finite
1 generic_start_main __atan2_finite
1 generic_start_main __asin_finite
1 generic_start_main __acos_finite
1 generic_start_main tan
1 generic_start_main __sin
1 generic_start_main __cos
1 generic_start_main __floor
1 generic_start_main __ceil
1 generic_start_main at...
2017 Jul 31
2
[RFC] Profile guided section layout
A rebased version of the lld patch is attached.
Cheers,
Rafael
On 31 July 2017 at 15:11, Rafael Avila de Espindola
<rafael.espindola at gmail.com> wrote:
> Tobias Edler von Koch <tobias at codeaurora.org> writes:
>
>> Hi Rafael,
>>
>> On 07/31/2017 04:20 PM, Rafael Avila de Espindola via llvm-dev wrote:
>>> However, do we need to start with