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authorDouglas Anderson <dianders@chromium.org>2019-03-22 18:52:27 -0700
committerDaniel Thompson <daniel.thompson@linaro.org>2019-05-12 09:50:43 +0100
commitecebc5ce59a003163eb608ace38a01d7ffeb0a95 (patch)
treeacd1bc31ecd53f90bfcd2d30b123ef55ee55a087 /kernel
parent976643af4ec6d9b4dd45d0c5dd3369c9a92ada07 (diff)
downloadlinux-ecebc5ce59a003163eb608ace38a01d7ffeb0a95.tar.bz2
kdb: Get rid of broken attempt to print CCVERSION in kdb summary
If you drop into kdb and type "summary", it prints out a line that says this: ccversion CCVERSION ...and I don't mean that it actually prints out the version of the C compiler. It literally prints out the string "CCVERSION". The version of the C Compiler is already printed at boot up and it doesn't seem useful to replicate this in kdb. Let's just delete it. We can also delete the bit of the Makefile that called the C compiler in an attempt to pass this into kdb. This will remove one extra call to the C compiler at Makefile parse time and (very slightly) speed up builds. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/debug/kdb/Makefile1
-rw-r--r--kernel/debug/kdb/kdb_main.c1
2 files changed, 0 insertions, 2 deletions
diff --git a/kernel/debug/kdb/Makefile b/kernel/debug/kdb/Makefile
index d4fc58f4b88d..efac857c5511 100644
--- a/kernel/debug/kdb/Makefile
+++ b/kernel/debug/kdb/Makefile
@@ -6,7 +6,6 @@
# Copyright (c) 2009 Wind River Systems, Inc. All Rights Reserved.
#
-CCVERSION := $(shell $(CC) -v 2>&1 | sed -ne '$$p')
obj-y := kdb_io.o kdb_main.o kdb_support.o kdb_bt.o gen-kdb_cmds.o kdb_bp.o kdb_debugger.o
obj-$(CONFIG_KDB_KEYBOARD) += kdb_keyboard.o
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index 82a3b32a7cfc..fc96dbf8d9de 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -2522,7 +2522,6 @@ static int kdb_summary(int argc, const char **argv)
kdb_printf("machine %s\n", init_uts_ns.name.machine);
kdb_printf("nodename %s\n", init_uts_ns.name.nodename);
kdb_printf("domainname %s\n", init_uts_ns.name.domainname);
- kdb_printf("ccversion %s\n", __stringify(CCVERSION));
now = __ktime_get_real_seconds();
time64_to_tm(now, 0, &tm);