godefs: avoid gcc 4'isms in command line.

Fixes #97.

R=r
https://golang.org/cl/155054

diff --git a/src/cmd/godefs/main.c b/src/cmd/godefs/main.c
index 835bfd98652b2f202c354c0cf69b88cb7d4b51d6..9a7734b840dea9737996904e1cc1fc59a80af048 100644 (file)
--- a/src/cmd/godefs/main.c
+++ b/src/cmd/godefs/main.c
@@ -163,11 +163,11 @@ main(int argc, char **argv)
 
        n = 0;
        av[n++] = "gcc";
-       av[n++] = "-c";
        av[n++] = "-fdollars-in-identifiers";
        av[n++] = "-S"; // write assembly
        av[n++] = "-gstabs";    // include stabs info
-       av[n++] = "-o-";        // to stdout
+       av[n++] = "-o"; // to ...
+       av[n++] = "-";  // ... stdout
        av[n++] = "-xc";        // read C
 
        ARGBEGIN{