Created attachment 209321 [details] patch This port doesn't build on powerpc64 elfv2, because clang doesn't find vec_nand: In file included from /wrkdirs/usr/ports/math/sleef/work/sleef-3.4.0/src/libm/sleefsimdsp.c:145: /wrkdirs/usr/ports/math/sleef/work/sleef-3.4.0/src/arch/helperpower_128.h:266:54: warning: implicit declaration of function 'vec_nand' is invalid in C99 [-Wimplicit-function-declaration] static INLINE vopmask vnot_vo_vo(vopmask o) { return vec_nand(o, o); } ^ /wrkdirs/usr/ports/math/sleef/work/sleef-3.4.0/src/arch/helperpower_128.h:266:54: error: returning 'int' from a function with incompatible result type 'vopmask' (vector of 4 'unsigned int' values) static INLINE vopmask vnot_vo_vo(vopmask o) { return vec_nand(o, o); } ^~~~~~~~~~~~~~ -mpower8-vector is needed because vec_nand is behind #ifdef __POWER8_VECTOR__ in clang's altivec.h.
Approved as mentor pending maintainer review.
A commit references this bug: Author: pkubaj Date: Mon Dec 2 18:00:07 UTC 2019 New revision: 518859 URL: https://svnweb.freebsd.org/changeset/ports/518859 Log: math/sleef: fix build on powerpc64 elfv2 clang doesn't find vec_nand: In file included from /wrkdirs/usr/ports/math/sleef/work/sleef-3.4.0/src/libm/sleefsimdsp.c:145: /wrkdirs/usr/ports/math/sleef/work/sleef-3.4.0/src/arch/helperpower_128.h:266:54: warning: implicit declaration of function 'vec_nand' is invalid in C99 [-Wimplicit-function-declaration] static INLINE vopmask vnot_vo_vo(vopmask o) { return vec_nand(o, o); } ^ /wrkdirs/usr/ports/math/sleef/work/sleef-3.4.0/src/arch/helperpower_128.h:266:54: error: returning 'int' from a function with incompatible result type 'vopmask' (vector of 4 'unsigned int' values) static INLINE vopmask vnot_vo_vo(vopmask o) { return vec_nand(o, o); } ^~~~~~~~~~~~~~ -mpower8-vector is needed because vec_nand is behind #ifdef __POWER8_VECTOR__ in clang's altivec.h. PR: 242143 Approved by: linimon (mentor), jmd (maintainer) Changes: head/math/sleef/Makefile