cmd/ld: add fallthrough comment

Change-Id: Ia6739c164575751a63cc0d4d41d1f6887fbbaee3
Reviewed-on: https://go-review.googlesource.com/1803
Reviewed-by: Minux Ma <minux@golang.org>

diff --git a/src/cmd/ld/elf.c b/src/cmd/ld/elf.c
index c20232c550a34d62ebf8f2a4022d3b8d91bc1120..b17d66890f2ecb4e832d835f01fc36cd675688d2 100644 (file)
--- a/src/cmd/ld/elf.c
+++ b/src/cmd/ld/elf.c
@@ -49,6 +49,7 @@ elfinit(void)
                        hdr.flags = 1;          /* Version 1 ABI */
                else
                        hdr.flags = 2;          /* Version 2 ABI */
+               // fallthrough
        case '6':
                elf64 = 1;
                hdr.phoff = ELF64HDRSIZE;       /* Must be be ELF64HDRSIZE: first PHdr must follow ELF header */