-> compiling obj/O.linux.x86_64.gnu.opt/lib/scip/fileio.o src/scip/fileio.c: In function ?SCIPfread?: src/scip/fileio.c:53:4: warning: passing argument 1 of ?gzread? from incompatible pointer type [enabled by default] /usr/include/zlib.h:1290:21: note: expected ?gzFile? but argument is of type ?struct gzFile_s **? src/scip/fileio.c: In function ?SCIPfwrite?: src/scip/fileio.c:58:4: warning: passing argument 1 of ?gzwrite? from incompatible pointer type [enabled by default] /usr/include/zlib.h:1318:21: note: expected ?gzFile? but argument is of type ?struct gzFile_s **? src/scip/fileio.c: In function ?SCIPfprintf?: src/scip/fileio.c:72:4: warning: passing argument 1 of ?gzputs? from incompatible pointer type [enabled by default] /usr/include/zlib.h:1341:21: note: expected ?gzFile? but argument is of type ?struct gzFile_s **? src/scip/fileio.c: In function ?SCIPfputc?: src/scip/fileio.c:77:4: warning: passing argument 1 of ?gzputc? from incompatible pointer type [enabled by default] /usr/include/zlib.h:1362:21: note: expected ?gzFile? but argument is of type ?struct gzFile_s **? src/scip/fileio.c: In function ?SCIPfputs?: src/scip/fileio.c:82:4: warning: passing argument 1 of ?gzputs? from incompatible pointer type [enabled by default] /usr/include/zlib.h:1341:21: note: expected ?gzFile? but argument is of type ?struct gzFile_s **? src/scip/fileio.c: In function ?SCIPfgetc?: src/scip/fileio.c:87:11: error: request for member ?have? in something not a structure or union src/scip/fileio.c:87:11: error: request for member ?have? in something not a structure or union src/scip/fileio.c:87:11: error: request for member ?pos? in something not a structure or union src/scip/fileio.c:87:11: warning: left-hand operand of comma expression has no effect [-Wunused-value] src/scip/fileio.c:87:11: error: request for member ?next? in something not a structure or union src/scip/fileio.c:87:11: warning: left-hand operand of comma expression has no effect [-Wunused-value] src/scip/fileio.c:87:4: warning: passing argument 1 of ?gzgetc_? from incompatible pointer type [enabled by default] /usr/include/zlib.h:1653:21: note: expected ?gzFile? but argument is of type ?struct gzFile_s **? src/scip/fileio.c: In function ?SCIPfgets?: src/scip/fileio.c:92:4: warning: passing argument 1 of ?gzgets? from incompatible pointer type [enabled by default] /usr/include/zlib.h:1349:24: note: expected ?gzFile? but argument is of type ?struct gzFile_s **? src/scip/fileio.c: In function ?SCIPfflush?: src/scip/fileio.c:97:4: warning: passing argument 1 of ?gzflush? from incompatible pointer type [enabled by default] /usr/include/zlib.h:1389:21: note: expected ?gzFile? but argument is of type ?struct gzFile_s **? src/scip/fileio.c: In function ?SCIPfseek?: src/scip/fileio.c:102:4: warning: passing argument 1 of ?gzseek? from incompatible pointer type [enabled by default] /usr/include/zlib.h:1698:28: note: expected ?gzFile? but argument is of type ?struct gzFile_s **? src/scip/fileio.c: In function ?SCIPrewind?: src/scip/fileio.c:107:4: warning: passing argument 1 of ?gzrewind? from incompatible pointer type [enabled by default] /usr/include/zlib.h:1424:24: note: expected ?gzFile? but argument is of type ?struct gzFile_s **? src/scip/fileio.c: In function ?SCIPftell?: src/scip/fileio.c:112:4: warning: passing argument 1 of ?gztell? from incompatible pointer type [enabled by default] /usr/include/zlib.h:1699:28: note: expected ?gzFile? but argument is of type ?struct gzFile_s **? src/scip/fileio.c: In function ?SCIPfeof?: src/scip/fileio.c:117:4: warning: passing argument 1 of ?gzeof? from incompatible pointer type [enabled by default] /usr/include/zlib.h:1452:21: note: expected ?gzFile? but argument is of type ?struct gzFile_s **? src/scip/fileio.c: In function ?SCIPfclose?: src/scip/fileio.c:122:4: warning: passing argument 1 of ?gzclose? from incompatible pointer type [enabled by default] /usr/include/zlib.h:1488:24: note: expected ?gzFile? but argument is of type ?struct gzFile_s **? src/scip/fileio.c: In function ?SCIPfgetc?: src/scip/fileio.c:88:1: warning: control reaches end of non-void function [-Wreturn-type] make[2]: *** [obj/O.linux.x86_64.gnu.opt/lib/scip/fileio.o] Error 1 make[2]: Leaving directory `/tmp/yaourt-tmp-tuomo/aur-ziboptsuite/src/ziboptsuite-2.1.1/scip-2.1.1' make[1]: *** [scipbinary] Error 2 make[1]: Leaving directory `/tmp/yaourt-tmp-tuomo/aur-ziboptsuite/src/ziboptsuite-2.1.1' make: *** [scipbinary] Error 2 ==> ERROR: A failure occurred in build(). Aborting... ==> ERROR: Makepkg was unable to build ziboptsuite.