Hi, The latest version of cad/qrouter is broken in the current sparc64 bulk:
> cc -O2 -pipe -Wno-return-type -O2 -pipe -Wno-return-type > -I/usr/X11R6/include -fPIC -DPA CKAGE_NAME=\"\" > -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" > -DPAC KAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DSTDC_HEADERS=1 > -DHAVE_SETENV=1 -DHAVE_PUTENV=1 - DHAVE_VA_COPY=1 -DHAVE___VA_COPY=1 > -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB _H=1 > -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 > -DHAVE_INTTYPES_H=1 -DHAVE_ST DINT_H=1 -DHAVE_UNISTD_H=1 > -DHAVE_SYS_MMAN_H=1 -DTCL_QROUTER=1 -DVERSION=\"1.4\" -DREVISI > ON=\"74\" -DUSE_TCL_STUBS -DUSE_TK_STUBS \ > -DQROUTER_PATH=\"/usr/local/share/qrouter\" > -I/usr/local/include/tk8.5 -I/usr/loc al/include/tcl8.5 -c point.c -o > point.o > In file included from point.c:13: qrouter.h:535: error: > expected declaration specifiers or '...' before 'va_list' It's a missing include happening because upstream does not put includes in their header files to start with (imvho that's bad), since several C files want qrouter.h, adding the include there reduces the number of patches needed. With the below diff, it builds fine on powerpc [0]. REVISION bump is not needed, as i made the change to target GCC specifically, and this version has never been built on base-gcc archs. Comments/feedback are welcome, Charlène. [0] https://bin.charlenew.xyz/qrouter.log Index: patches/patch-qrouter_h =================================================================== RCS file: /cvs/ports/cad/qrouter/patches/patch-qrouter_h,v retrieving revision 1.2 diff -u -p -u -p -r1.2 patch-qrouter_h --- patches/patch-qrouter_h 3 Feb 2020 22:21:57 -0000 1.2 +++ patches/patch-qrouter_h 7 Feb 2020 09:03:36 -0000 @@ -12,3 +12,13 @@ Index: qrouter.h typedef int (*__compar_fn_t)(const void*, const void*); #endif +@@ -530,6 +530,9 @@ NET getnettoroute(int order); + int route_net_ripup(NET net, u_char graphdebug, u_char onlybreak); + + #ifdef TCL_QROUTER ++#if !defined(__clang__) && defined(__OpenBSD__) ++#include <stdarg.h> /* needed for va_list with base-gcc */ ++#endif + void tcl_printf(FILE *, const char *, ...); + void tcl_stdflush(FILE *); + void tcl_vprintf(FILE *, const char *, va_list);
