This is an auto-filled bug because net-libs/rpcsvc-proto calls cpp directly. The issue was originally discovered on amd64, but it may be reproducible on other arches as well. Attached build log and emerge --info. NOTE: To reproduce this issue you may want to temporarily move the /usr/bin/cpp binary.
Created attachment 633676 [details] build.log build log and emerge --info
rpcgen calls /lib/cpp explicitly right from code: https://github.com/thkukuk/rpcsvc-proto/blob/master/rpcgen/rpc_main.c The only thing it allows to override is the directory where 'cpp' resides. static const char *CPP = "/lib/cpp"; static const char CPPFLAGS[] = "-C"; case 'Y': if (++i == argc) return 0; { // ... stpcpy (stpcpy (pathbuf, argv[i]), "/cpp"); CPP = pathbuf; cppDefined = 1; goto nextarg; } Using @CPP@ should work.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=b33a731e18e03cb49560abf4ac4b49011e27140e commit b33a731e18e03cb49560abf4ac4b49011e27140e Author: Sergei Trofimovich <slyfox@gentoo.org> AuthorDate: 2020-04-19 10:47:18 +0000 Commit: Sergei Trofimovich <slyfox@gentoo.org> CommitDate: 2020-04-19 10:47:59 +0000 net-libs/rpcsvc-proto: for fallback use ${CHOST}-cpp, not 'cpp' Reported-by: Agostino Sarubbo Closes: https://bugs.gentoo.org/718138 Package-Manager: Portage-2.3.99, Repoman-2.3.22 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> net-libs/rpcsvc-proto/rpcsvc-proto-1.4.1-r1.ebuild | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+)
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=b00ca1b5fec97e1e8bb837ca7c1ca34a32fb1ddc commit b00ca1b5fec97e1e8bb837ca7c1ca34a32fb1ddc Author: Sam James <sam@gentoo.org> AuthorDate: 2022-09-14 00:13:43 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2022-09-14 00:13:43 +0000 net-libs/rpcsvc-proto: fix cpp call Bug: https://bugs.gentoo.org/718138 Closes: https://bugs.gentoo.org/870031 Signed-off-by: Sam James <sam@gentoo.org> net-libs/rpcsvc-proto/rpcsvc-proto-1.4.3-r1.ebuild | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)