[Ltp-cvs] utils/analysis/gcov-kernel/i386 gcov-2.6.14-i386.patch,NONE,1.1

[Peter O. <obe...@us...>]

Update of /cvsroot/ltp/utils/analysis/gcov-kernel/i386
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv25026/i386

Added Files:
	gcov-2.6.14-i386.patch 
Log Message:
gcov-kernel: updated kernel patch for linux-2.6.14


--- NEW FILE: gcov-2.6.14-i386.patch ---
diff -ruN linux-2.6.14/arch/i386/boot/compressed/Makefile linux-2.6.14-gcov/arch/i386/boot/compressed/Makefile
--- linux-2.6.14/arch/i386/boot/compressed/Makefile	2005-10-28 02:02:08.000000000 +0200
+++ linux-2.6.14-gcov/arch/i386/boot/compressed/Makefile	2005-11-03 10:20:11.551635024 +0100
@@ -7,6 +7,7 @@
 targets		:= vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o
 EXTRA_AFLAGS	:= -traditional
 
+CFLAGS := $(CFLAGS_NOGCOV)
 LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup_32
 
 $(obj)/vmlinux: $(obj)/head.o $(obj)/misc.o $(obj)/piggy.o FORCE
diff -ruN linux-2.6.14/arch/i386/Kconfig linux-2.6.14-gcov/arch/i386/Kconfig
--- linux-2.6.14/arch/i386/Kconfig	2005-10-28 02:02:08.000000000 +0200
+++ linux-2.6.14-gcov/arch/i386/Kconfig	2005-11-03 10:20:11.554634568 +0100
@@ -984,6 +984,7 @@
 	  Generate crash dump after being started by kexec.
 endmenu
 
+source "drivers/gcov/Kconfig"
 
 menu "Power management options (ACPI, APM)"
 	depends on !X86_VOYAGER
diff -ruN linux-2.6.14/arch/i386/kernel/head.S linux-2.6.14-gcov/arch/i386/kernel/head.S
--- linux-2.6.14/arch/i386/kernel/head.S	2005-10-28 02:02:08.000000000 +0200
+++ linux-2.6.14-gcov/arch/i386/kernel/head.S	2005-11-03 10:21:48.402911392 +0100
@@ -525,3 +525,23 @@
 	.quad 0x0000000000000000	/* 0xf0 - unused */
 	.quad 0x0000000000000000	/* 0xf8 - GDT entry 31: double-fault TSS */
 
+#ifdef CONFIG_GCOV_PROFILE
+/*
+ * The .ctors-section contains a list of pointers to constructor
+ * functions which are used to initialize gcov structures.
+ *
+ * Because there is no NULL at the end of the constructor list
+ * in the kernel we need the addresses of both the constructor
+ * as well as the destructor list which are supposed to be
+ * adjacent.
+ */
+
+.section ".ctors","aw"
+.globl  __CTOR_LIST__
+.type   __CTOR_LIST__,@object
+__CTOR_LIST__:
+.section ".dtors","aw"
+.globl  __DTOR_LIST__
+.type   __DTOR_LIST__,@object
+__DTOR_LIST__:
+#endif