[Bug 6008] New: Patch: Clang does not honor -dN

bugzilla at busybox.net bugzilla at busybox.net
Thu Feb 28 03:49:54 UTC 2013


https://bugs.busybox.net/show_bug.cgi?id=6008

           Summary: Patch: Clang does not honor -dN
           Product: uClibc
           Version: 0.9.33.3
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P5
         Component: Other
        AssignedTo: unassigned at uclibc.org
        ReportedBy: noloader at gmail.com
                CC: uclibc-cvs at uclibc.org
   Estimated Hours: 0.0


$ diff -uN extra/scripts/gen_bits_syscall_h-orig.sh
extra/scripts/gen_bits_syscall_h.sh
--- extra/scripts/gen_bits_syscall_h-orig.sh    2013-02-27 22:43:03.053750592
-0500
+++ extra/scripts/gen_bits_syscall_h.sh    2013-02-27 22:39:38.160734579 -0500
@@ -18,6 +18,7 @@
 INCLUDE_OPTS="-nostdinc -I${KERNEL_HEADERS}"

 case $CC in
+*clang*) CC_SYSNUM_ARGS="-dM" ;;
 *icc*) CC_SYSNUM_ARGS="-dM" ;;
 *)     CC_SYSNUM_ARGS="-dN" ;;
 esac

Also, 'icc' is Intel's C compiler. To pick up the Intel C++ compiler, the
project might want to add a case for 'icpc'.

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