A more verbose output log:
================================================== compile options: '-DNO_ATLAS_INFO=1 -Isklearn/src/cblas -I/usr/lib/python2.6/site-packages/numpy/core/include -I/usr/lib/python2.6/site-packages/numpy/core/include -I/usr/include/python2.6 -c' gcc: sklearn/utils/arrayfuncs.c In file included from sklearn/utils/arrayfuncs.c:241:0: sklearn/utils/src/cholesky_delete.c: In function ‘float_cholesky_delete’: sklearn/utils/src/cholesky_delete.c:55:13: error: expected identifier or ‘(’ before numeric constant sklearn/utils/src/cholesky_delete.c:58:9: warning: passing argument 2 of ‘cblas_scopy’ makes pointer from integer without a cast sklearn/src/cblas/cblas.h:81:6: note: expected ‘const float *’ but argument is of type ‘int’ sklearn/utils/src/cholesky_delete.c:58:9: warning: passing argument 4 of ‘cblas_scopy’ makes pointer from integer without a cast sklearn/src/cblas/cblas.h:81:6: note: expected ‘float *’ but argument is of type ‘int’ sklearn/utils/src/cholesky_delete.c:59:9: error: lvalue required as left operand of assignment sklearn/utils/src/cholesky_delete.c:62:5: error: lvalue required as left operand of assignment sklearn/utils/src/cholesky_delete.c:65:9: warning: passing argument 1 of ‘cblas_srotg’ makes pointer from integer without a cast sklearn/src/cblas/cblas.h:127:6: note: expected ‘float *’ but argument is of type ‘int’ sklearn/utils/src/cholesky_delete.c:65:9: warning: passing argument 2 of ‘cblas_srotg’ makes pointer from integer without a cast sklearn/src/cblas/cblas.h:127:6: note: expected ‘float *’ but argument is of type ‘int’ sklearn/utils/src/cholesky_delete.c:66:15: error: subscripted value is neither array nor pointer sklearn/utils/src/cholesky_delete.c:72:11: error: subscripted value is neither array nor pointer sklearn/utils/src/cholesky_delete.c:73:9: error: lvalue required as left operand of assignment sklearn/utils/src/cholesky_delete.c:76:21: warning: passing argument 2 of ‘cblas_srot’ makes pointer from integer without a cast sklearn/src/cblas/cblas.h:129:6: note: expected ‘float *’ but argument is of type ‘int’ sklearn/utils/src/cholesky_delete.c:76:21: warning: passing argument 4 of ‘cblas_srot’ makes pointer from integer without a cast sklearn/src/cblas/cblas.h:129:6: note: expected ‘float *’ but argument is of type ‘int’ sklearn/utils/arrayfuncs.c: At top level: /usr/lib/python2.6/site-packages/numpy/core/include/numpy/__multiarray_api.h:1532:1: warning: ‘_import_array’ defined but not used /usr/lib/python2.6/site-packages/numpy/core/include/numpy/__ufunc_api.h:226:1: warning: ‘_import_umath’ defined but not used In file included from sklearn/utils/arrayfuncs.c:241:0: sklearn/utils/src/cholesky_delete.c: In function ‘float_cholesky_delete’: sklearn/utils/src/cholesky_delete.c:55:13: error: expected identifier or ‘(’ before numeric constant sklearn/utils/src/cholesky_delete.c:58:9: warning: passing argument 2 of ‘cblas_scopy’ makes pointer from integer without a cast sklearn/src/cblas/cblas.h:81:6: note: expected ‘const float *’ but argument is of type ‘int’ sklearn/utils/src/cholesky_delete.c:58:9: warning: passing argument 4 of ‘cblas_scopy’ makes pointer from integer without a cast sklearn/src/cblas/cblas.h:81:6: note: expected ‘float *’ but argument is of type ‘int’ sklearn/utils/src/cholesky_delete.c:59:9: error: lvalue required as left operand of assignment sklearn/utils/src/cholesky_delete.c:62:5: error: lvalue required as left operand of assignment sklearn/utils/src/cholesky_delete.c:65:9: warning: passing argument 1 of ‘cblas_srotg’ makes pointer from integer without a cast sklearn/src/cblas/cblas.h:127:6: note: expected ‘float *’ but argument is of type ‘int’ sklearn/utils/src/cholesky_delete.c:65:9: warning: passing argument 2 of ‘cblas_srotg’ makes pointer from integer without a cast sklearn/src/cblas/cblas.h:127:6: note: expected ‘float *’ but argument is of type ‘int’ sklearn/utils/src/cholesky_delete.c:66:15: error: subscripted value is neither array nor pointer sklearn/utils/src/cholesky_delete.c:72:11: error: subscripted value is neither array nor pointer sklearn/utils/src/cholesky_delete.c:73:9: error: lvalue required as left operand of assignment sklearn/utils/src/cholesky_delete.c:76:21: warning: passing argument 2 of ‘cblas_srot’ makes pointer from integer without a cast sklearn/src/cblas/cblas.h:129:6: note: expected ‘float *’ but argument is of type ‘int’ sklearn/utils/src/cholesky_delete.c:76:21: warning: passing argument 4 of ‘cblas_srot’ makes pointer from integer without a cast sklearn/src/cblas/cblas.h:129:6: note: expected ‘float *’ but argument is of type ‘int’ sklearn/utils/arrayfuncs.c: At top level: /usr/lib/python2.6/site-packages/numpy/core/include/numpy/__multiarray_api.h:1532:1: warning: ‘_import_array’ defined but not used /usr/lib/python2.6/site-packages/numpy/core/include/numpy/__ufunc_api.h:226:1: warning: ‘_import_umath’ defined but not used error: Command "gcc -fno-strict-aliasing -g -O2 -pipe -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -DNO_ATLAS_INFO=1 -Isklearn/src/cblas -I/usr/lib/python2.6/site-packages/numpy/core/include -I/usr/lib/python2.6/site-packages/numpy/core/include -I/usr/include/python2.6 -c sklearn/utils/arrayfuncs.c -o build/temp.cygwin-1.7.15-i686-2.6/sklearn/utils/arrayfuncs.o" failed with exit status 1 ================================================== ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. 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