Erasmus Zipfel wrote:
hello,
while compiling pd-0.37-0 on the new Suse-Linux 9 I get the following errors:
cc -DPD -DUNIX -Wall -W -Wstrict-prototypes -Werror -Wno-unused -Wno -parentheses -Wno-switch -O6 -funroll-loops -fomit-frame-pointer -DDL
_OPEN -DPA_USE_OSS -DPA_LITTLE_ENDIAN -DUSEAPI_OSS
-I../portaudio/pa_common -I../portaudio/pablio -I../portaudi
o/portmidi-macosx -Werror -DINSTALL_PREFIX="/usr/local" -I. -c -o .
./obj/d_ctl.o d_ctl.c d_ctl.c: In functionline_tilde_perform': d_ctl.c:110: Warnung: dereferencing type-punned pointer will break st rict-aliasing rules d_ctl.c:110: Warnung: dereferencing type-punned pointer will break st rict-aliasing rules d_ctl.c: In functionvline_tilde_float': d_ctl.c:285: Warnung: dereferencing type-punned pointer will break st
rict-aliasing rules d_ctl.c:285: Warnung: dereferencing type-punned pointer will break st
rict-aliasing rules make: *** [d_ctl.o] Fehler 1the compiler is: gcc-Version 3.3.1 (SuSE Linux)
It seems that gcc 3.3 is stricter with types than earlier versions. You can compile pd OK after editing the makefiles (in src and some of the subdirectories) to remove the -Werror flag wherever it appears, since it causes gcc to treat warnings as errors. Here the warnngs appear to be harmless.
Martin