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Resolved pytorch 2.0.0 and pytorch 2.0.1 failures due to compiler set… #7869

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Merged
shubham-dayma-ibm merged 3 commits into from
Feb 9, 2026
Merged

Resolved pytorch 2.0.0 and pytorch 2.0.1 failures due to compiler set… #7869

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6cf6239
Resolved pytorch 2.0.0 and pytorch 2.0.1 failures due to compiler set…
Feb 6, 2026
9d8700e
Change Python command to Python 3 for wheel build
shubham-dayma-ibm Feb 6, 2026
4435f16
Corrected numpy pin
Feb 8, 2026
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19 changes: 15 additions & 4 deletions p/pytorch/pytorch_2.0.1_ubi_9.3.sh
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Expand Up @@ -33,10 +33,21 @@ CURRENT_DIR="${PWD}"

# Install dependencies and tools
echo "Installing dependencies..."
yum install -y git wget gcc gcc-c++ python python3-devel python3 python3-pip openblas-devel cmake gcc-gfortran

yum install -y git wget python3 python3-devel python3-pip openblas-devel cmake gcc-toolset-12-gcc gcc-toolset-12-gcc-c++ gcc-toolset-12-gcc-gfortran
source /opt/rh/gcc-toolset-12/enable

# Set compiler paths to make use of right compiler
export CC=/opt/rh/gcc-toolset-12/root/usr/bin/gcc
export CXX=/opt/rh/gcc-toolset-12/root/usr/bin/g++
export LD=/opt/rh/gcc-toolset-12/root/usr/bin/ld
export CXXFLAGS="$CXXFLAGS -Wno-error=nonnull"
export CXXFLAGS="$CXXFLAGS -O2 -fPIC -Wno-error"
export CFLAGS="$CFLAGS -O2 -fPIC -Wno-error"
export NO_WERROR=1
export BUILD_TEST=0

echo "Installing required Python packages..."
pip install wheel scipy ninja build pytest
pip install wheel "numpy<2.0" scipy==1.13.1 ninja build pytest
echo "Installing required numpy"
pip install "numpy<2.0"

Expand Down Expand Up @@ -78,7 +89,7 @@ if ! (MAX_JOBS=$(nproc) python3 setup.py install); then
fi

echo "Building wheel file..."
python setup.py bdist_wheel --dist-dir="$CURRENT_DIR/"
python3 setup.py bdist_wheel --dist-dir="$CURRENT_DIR/"

cd ..

Expand Down