* Christof Ressi <[email protected]> [2021-03-13 15:54]: > Hi, > > "cast-function-type" has been introduced in GCC 8 and it affects lots of > existing Pd code. Usually, it is just a warning and can be ignored, but the > makefile for espeak sets "-Werror", which means that every warning is > treated as an error. The quickest fix is to either remove "-Werror" or add > "-Wno-cast-function-type". Which is what I did, described below in my last email, no?
Thanks , P > Christof > > On 13.03.2021 10:06, Peter P. wrote: > > Hi list, > > > > trying to compile and load the espeak external from > > https://github.com/kronihias/espeak > > on Debian/GNU Linux. Have the apt packages > > espeak libespeak-dev > > installed and the makefile modifiet to point to > > PDROOT=/usr/include/pd > > > > Running 'make' yields an error: > > cc -export-dynamic -shared -lc -lm -lespeak -DPD -O2 -funroll-loops > > -fomit-frame-pointer -fPIC -Wall -W -Wshadow -Wstrict-prototypes -Werror > > -Wno-unused -Wno-parentheses -Wno-switch -I/usr/include/pd/src -o > > espeak.pd_linux espeak.c > > espeak.c: In function ‘espeak_setup’: > > espeak.c:406:6: error: cast between incompatible function types from > > ‘void * (*)(t_symbol *)’ {aka ‘void * (*)(struct _symbol *)’} to ‘void * > > (*)(void)’ [-Werror=cast-function-type] > > 406 | (t_newmethod)espeak_new, // newmethod > > | ^ > > cc1: all warnings being treated as errors > > make[1]: *** [Makefile:79: espeak.pd_linux] Error 1 > > make[1]: Leaving directory '/tmp/espeak-master' > > make: *** [Makefile:46: auto] Error 2 > > > > which I can circumnavigate disabling the -Werror flag in the makefile. > > Compilation somewhat succeeds then, posting: > > espeak.c: In function ‘espeak_setup’: > > espeak.c:406:6: warning: cast between incompatible function types from > > ‘void * (*)(t_symbol *)’ {aka ‘void * (*)(struct _symbol *)’} to ‘void * > > (*)(void)’ [-Wcast-function-type] > > 406 | (t_newmethod)espeak_new, // newmethod > > | ^ > > > > Loading the external in Pd then throws: > > ./espeak.pd_linux: ./espeak.pd_linux: undefined symbol: espeak_SetParameter > > espeak: can't load library > > > > Can anyone point me into a good direction what to try next here? > > Anyone having had success on OS X with this external so far? > > > > appreciated, > > as always, > > yours, > > P > > > > > > > > _______________________________________________ > > [email protected] mailing list > > UNSUBSCRIBE and account-management -> > > https://lists.puredata.info/listinfo/pd-list > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > https://lists.puredata.info/listinfo/pd-list _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list
