ld: parse but do not implement -X flag

This will let programs invoking ld prepare for it.
See issue 2676.

R=iant
CC=golang-dev
https://golang.org/cl/5535044

diff --git a/src/cmd/5l/obj.c b/src/cmd/5l/obj.c
index b93dc63fc9d8c36a1b60b85702b3d05fb9a462c7..14967194394335f4c6f754b4bc02f231c5e71962 100644 (file)
--- a/src/cmd/5l/obj.c
+++ b/src/cmd/5l/obj.c
@@ -136,6 +136,11 @@ main(int argc, char *argv[])
        case 'V':
                print("%cl version %s\n", thechar, getgoversion());
                errorexit();
+       case 'X':
+               // TODO: golang.org/issue/2676
+               EARGF(usage());
+               EARGF(usage());
+               break;
        } ARGEND
 
        USED(argc);

diff --git a/src/cmd/6l/obj.c b/src/cmd/6l/obj.c
index c8a46fc2bf6bc65c7e7ee8dbd006e70d28fb887e..a1f9e2d111726a77c567a400e1a475027208e946 100644 (file)
--- a/src/cmd/6l/obj.c
+++ b/src/cmd/6l/obj.c
@@ -132,6 +132,11 @@ main(int argc, char *argv[])
        case 'V':
                print("%cl version %s\n", thechar, getgoversion());
                errorexit();
+       case 'X':
+               // TODO: golang.org/issue/2676
+               EARGF(usage());
+               EARGF(usage());
+               break;
        } ARGEND
 
        if(argc != 1)

diff --git a/src/cmd/8l/obj.c b/src/cmd/8l/obj.c
index 58349c6f890dafa71f97b2f223b79a4f8624c764..99726ec1800534b2c7b3062bf54cae6b9f1c5459 100644 (file)
--- a/src/cmd/8l/obj.c
+++ b/src/cmd/8l/obj.c
@@ -137,6 +137,11 @@ main(int argc, char *argv[])
        case 'V':
                print("%cl version %s\n", thechar, getgoversion());
                errorexit();
+       case 'X':
+               // TODO: golang.org/issue/2676
+               EARGF(usage());
+               EARGF(usage());
+               break;
        } ARGEND
 
        if(argc != 1)