From: Joe Gorse <jhgorse@gmail.com>
Date: Thu, 16 Feb 2017 23:01:50 +0000 (-0500)
Subject: LINUX: Bring debug symbols back to the Linux kernel module.
X-Git-Tag: upstream/1.8.0_pre2^3~61
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=961cee00b8f5c302de5f66beb81caa33242c7971;p=packages%2Fo%2Fopenafs.git

LINUX: Bring debug symbols back to the Linux kernel module.

Starting with 4.8 Linux kernels our existing build script
generator, make_kbuild_makefile.pl, does not pass the debugging
symbols CFLAGS that were present when building for previous kernels.

This fix appends the $(KERN_DBG) variable which will only be defined
when the configuration includes the --enable-debug-kernel option.

Change-Id: I9a85dc0311a3a706239bc9e471b2d7197ebe1946
Reviewed-on: https://gerrit.openafs.org/12519
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
Tested-by: Benjamin Kaduk <kaduk@mit.edu>
---

diff --git a/src/libafs/MakefileProto.LINUX.in b/src/libafs/MakefileProto.LINUX.in
index 6e7b29000..564b2ef0c 100644
--- a/src/libafs/MakefileProto.LINUX.in
+++ b/src/libafs/MakefileProto.LINUX.in
@@ -127,7 +127,7 @@ EXTRA_CFLAGS = -I$(LINUX_KERNEL_PATH)/arch/um/include -I$(LINUX_KERNEL_PATH)/arc
 INCLUDES = -I. -I../ -I${TOP_OBJDIR}/src/config \
   -I${TOP_SRCDIR}/rx -I${TOP_OBJDIR}/src/rxstat
 
-CFLAGS = $(CCFLAGS) $(DEFINES) $(INCLUDES)
+CFLAGS = $(CCFLAGS) $(KERN_DBG) $(DEFINES) $(INCLUDES)
 
 # Name of directory to hold object files and libraries.
 KOBJ = MODLOAD