Author: marcel Date: Fri Sep 16 03:04:48 2016 New Revision: 305855 URL: https://svnweb.freebsd.org/changeset/base/305855
Log: When MAKEOBJDIRPREFIX points to a case-insensitive file system, the build can break when different source files create the same object files (case-insensitivity speaking). This is the case for _Exit.c and _exit.s. Compile _Exit.c as C99_Exit.c Reviewed by: sjg@ MFC after: completion Sponsored by: Bracket Computing Differential Revision: https://reviews.freebsd.org/D7893 Modified: head/lib/libc/stdlib/Makefile.inc Modified: head/lib/libc/stdlib/Makefile.inc ============================================================================== --- head/lib/libc/stdlib/Makefile.inc Fri Sep 16 01:38:22 2016 (r305854) +++ head/lib/libc/stdlib/Makefile.inc Fri Sep 16 03:04:48 2016 (r305855) @@ -4,7 +4,7 @@ # machine-independent stdlib sources .PATH: ${LIBC_SRCTOP}/${LIBC_ARCH}/stdlib ${LIBC_SRCTOP}/stdlib -MISRCS+=_Exit.c a64l.c abort.c abs.c atexit.c atof.c atoi.c atol.c atoll.c \ +MISRCS+=C99_Exit.c a64l.c abort.c abs.c atexit.c atof.c atoi.c atol.c atoll.c \ bsearch.c cxa_thread_atexit.c div.c exit.c getenv.c getopt.c getopt_long.c \ getsubopt.c hcreate.c hcreate_r.c hdestroy_r.c heapsort.c heapsort_b.c \ hsearch_r.c imaxabs.c imaxdiv.c \ @@ -16,6 +16,13 @@ MISRCS+=_Exit.c a64l.c abort.c abs.c ate strtol.c strtoll.c strtoq.c strtoul.c strtonum.c strtoull.c \ strtoumax.c strtouq.c system.c tdelete.c tfind.c tsearch.c twalk.c +# Work around an issue on case-insensitive file systems. +# libc has both _Exit.c and _exit.s and they both yield +# _exit.o (case insensitively speaking). +CLEANFILES+=C99_Exit.c +C99_Exit.c: ${LIBC_SRCTOP}/stdlib/_Exit.c .NOMETA + ln -sf ${.ALLSRC} ${.TARGET} + SYM_MAPS+= ${LIBC_SRCTOP}/stdlib/Symbol.map # machine-dependent stdlib sources _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
