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OpenBLAS with -DDYNAMIC_ARCH=ON produces illegal ELF files #83

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stellaraccident opened this issue Feb 12, 2025 · 0 comments
Open

OpenBLAS with -DDYNAMIC_ARCH=ON produces illegal ELF files #83

stellaraccident opened this issue Feb 12, 2025 · 0 comments

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@stellaraccident
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Repro:

  • in third-party/host-blas/CMakeLists, change -DDYNAMIC_ARCH=OFF to ON.
  • ninja therock-host-blas
  • ldd third-party/host-blas/stage/lib/host-math/lib/libopenblas.so

The last command will print "not a dynamic executable". An attempt to use it will cause load errors.

Interestingly, it does show as a shared library:

# file third-party/host-blas/stage/lib/host-math/lib/libopenblas.so.0.3
third-party/host-blas/stage/lib/host-math/lib/libopenblas.so.0.3: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, BuildID[sha1]=78698c2b16e8d0a4bd51456b5a1a5c1a81dbe7b6, not stripped
@stellaraccident stellaraccident mentioned this issue Feb 12, 2025
Merged
stellaraccident added a commit that referenced this issue Feb 12, 2025
@marbre @stellaraccident
Add hipSOLVER (#63)
b31d7fe 
* Adds host-math group and includes OpenBLAS and SuiteSparse in it to
provide libcholmod (so that we have the option to avoid system deps for
these).
* Includes upstream patch ROCm/hipSOLVER#364
* Includes upstream patch ROCm/rocminfo#97

Includes workarounds for #82, #83

---------

Co-authored-by: Stella Laurenzo <[email protected]>
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