Hi, I tried running the base system build with CC="ccache cc" and it broke while compiling libiberty due to an unquoted expansion of ${CC} in the Makefile ("${MAKE} ${GNUCFLAGS} CC=${CC} needed-list").
I know I won't save much time by using ccache since the compiler is rebuilt during the process, but I assume that a similar problem would arise if one tried to use CC="distcc cc", for example. Also, other Makefiles in the tree quotes ${CC}, and this is *almost* the sole instance where it's not quoted. Other instances are lib/libcrypto/crypto/arch/{mips64,sparc64}/Makefile.inc Patch: Index: Makefile.bsd-wrapper =================================================================== RCS file: /cvs/src/gnu/lib/libiberty/Makefile.bsd-wrapper,v retrieving revision 1.15 diff -u -p -u -r1.15 Makefile.bsd-wrapper --- Makefile.bsd-wrapper 31 Aug 2014 01:02:48 -0000 1.15 +++ Makefile.bsd-wrapper 18 Jan 2016 15:28:44 -0000 @@ -32,7 +32,7 @@ CLEANFILES+= Makefile config.cache confi depend: needed-list needed-list: config.status - ${MAKE} ${GNUCFLAGS} CC=${CC} needed-list + ${MAKE} ${GNUCFLAGS} CC="${CC}" needed-list config.status: Makefile.in configure PATH="/bin:/usr/bin:/sbin:/usr/sbin" \ -- Andreas Kusalananda Kähäri, Bioinformatics Developer, Uppsala, Sweden OpenPGP: url=https://db.tt/2zaB1E7y; id=46082BDF ------------------------------------------------------------------------ [demime 1.01d removed an attachment of type application/pgp-signature which had a name of signature.asc]