Shouldn't have to set PyTensor march flag

Author: ricardoV94

.github/workflows/tests.yml

@@ -146,7 +146,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     env:
       TEST_SUBSET: ${{ matrix.test-subset }}
-      PYTENSOR_FLAGS: floatX=${{ matrix.floatx }},gcc__cxxflags='-march=native'
+      PYTENSOR_FLAGS: floatX=${{ matrix.floatx }}
     defaults:
       run:
         shell: bash -leo pipefail {0}
@@ -196,7 +196,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     env:
       TEST_SUBSET: ${{ matrix.test-subset }}
-      PYTENSOR_FLAGS: floatX=${{ matrix.floatx }},gcc__cxxflags='-march=core2'
+      PYTENSOR_FLAGS: floatX=${{ matrix.floatx }}
     defaults:
       run:
         shell: cmd /C call {0}
@@ -256,7 +256,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     env:
       TEST_SUBSET: ${{ matrix.test-subset }}
-      PYTENSOR_FLAGS: floatX=${{ matrix.floatx }},gcc__cxxflags='-march=native'
+      PYTENSOR_FLAGS: floatX=${{ matrix.floatx }}
     defaults:
       run:
         shell: bash -leo pipefail {0}
@@ -306,7 +306,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     env:
       TEST_SUBSET: ${{ matrix.test-subset }}
-      PYTENSOR_FLAGS: floatX=${{ matrix.floatx }},gcc__cxxflags='-march=native'
+      PYTENSOR_FLAGS: floatX=${{ matrix.floatx }}
     defaults:
       run:
         shell: bash -leo pipefail {0}
@@ -352,7 +352,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     env:
       TEST_SUBSET: ${{ matrix.test-subset }}
-      PYTENSOR_FLAGS: floatX=${{ matrix.floatx }},gcc__cxxflags='-march=core2'
+      PYTENSOR_FLAGS: floatX=${{ matrix.floatx }}
     defaults:
       run:
         shell: cmd /C call {0}

scripts/test.sh

@@ -3,4 +3,4 @@
 set -e
 
 _FLOATX=${FLOATX:=float64}
-PYTENSOR_FLAGS="floatX=${_FLOATX},gcc__cxxflags='-march=core2'" pytest -v --cov=pymc --cov-report=xml "$@" --cov-report term
+PYTENSOR_FLAGS="floatX=${_FLOATX}" pytest -v --cov=pymc --cov-report=xml "$@" --cov-report term