I just got this while trying to build Pd-extended on Mac OS X 10.4.5:
cc -DPD -O3 -funroll-loops -fomit-frame-pointer -mcpu=powerpc - mtune=7450 -mpowerpc-gfxopt -I/Users/hans/cvs/pure-data/packages/ darwin_app/../../pd/src -Wall -W -I/sw/include -DMACOSX -DUNIX -Dunix -o "/Users/hans/cvs/pure-data/packages/darwin_app/../../externals/ build/src/mtx_.^.o" -c "/Users/hans/cvs/pure-data/packages/ darwin_app/../../externals/build/src/mtx_.^.c" In file included from /Users/hans/cvs/pure-data/packages/ darwin_app/../../externals/build/src/mtx_.^.c:1: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_binops.c: In function ‘mtx_bin_matrix2’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_binops.c:20: warning: unused parameter ‘s’ In file included from /Users/hans/cvs/pure-data/packages/ darwin_app/../../externals/build/src/mtx_.^.c:2: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c: In function ‘matrix_matrix2’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c:99: warning: unused parameter ‘s’ /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c: In function ‘matrix_zeros’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c:161: warning: unused parameter ‘s’ /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c: In function ‘matrix_ones’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c:185: warning: unused parameter ‘s’ /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c: In function ‘matrix_eye’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c:209: warning: unused parameter ‘s’ /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c: In function ‘matrix_egg’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c:237: warning: unused parameter ‘s’ /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c: In function ‘matrix_diag’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c:266: warning: unused parameter ‘s’ /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c: In function ‘matrix_diegg’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c:281: warning: unused parameter ‘s’ /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c: In function ‘matrix_row’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c:301: warning: unused parameter ‘s’ /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c: In function ‘matrix_col’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c:347: warning: unused parameter ‘s’ /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c: In function ‘matrix_element’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c:392: warning: unused parameter ‘s’ /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c: In function ‘matrix_list’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c:512: warning: unused parameter ‘s’ /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c: In function ‘matrix_new’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_matrix.c:530: warning: unused parameter ‘s’ In file included from /Users/hans/cvs/pure-data/packages/ darwin_app/../../externals/build/src/mtx_.^.c:3: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_pow.c: At top level: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_pow.c:22: error: static declaration of ‘powf’ follows non-static declaration /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_pow.c: In function ‘mtx_powelement_matrix’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_pow.c:29: warning: unused parameter ‘s’ /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_pow.c: In function ‘mtx_powscalar_matrix’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_pow.c:81: warning: unused parameter ‘s’ /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_pow.c: In function ‘mtx_powscalar_list’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_pow.c:103: warning: unused parameter ‘s’ /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_pow.c: In function ‘mtx_pow_new’: /Users/hans/cvs/pure-data/packages/darwin_app/../../externals/build/ src/../../iem/iemmatrix/src/mtx_pow.c:120: warning: unused parameter ‘s’ make[2]: *** [/Users/hans/cvs/pure-data/packages/darwin_app/../../ externals/build/src/mtx_.^.o] Error 1 make[1]: *** [externals_install] Error 2 make: *** [extended_install] Error 2
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If you are not part of the solution, you are part of the problem. - Eldridge Cleaver