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authorRoland Dreier <rdreier@cisco.com>2008-07-14 18:11:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-14 20:40:39 -0700
commit4d3702b62e004172f44870763cf56793d8de0cbf (patch)
treef1c7477ece003d5cc51eabb58ccc8d0942ef2d9c
parentad1f8bf073e1c1996bb37b669352e3d7b1eb2b1f (diff)
x86: Rename "ignore" macro in <asm/dwarf2.h> to avoid collision
Commit 70f1bba4 ("x86: use ignore macro instead of hash comment") breaks the 64-bit x86 build on toolchains that have CONFIG_AS_CFI undefined with: arch/x86/lib/csum-copy_64.S:48: Error: Macro `ignore' was already defined because <asm/dwarf2.h> now uses the ignore macro name itself. Fix this by changing to __cfi_ignore in dwarf2.h. Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/asm-x86/dwarf2.h30
1 files changed, 15 insertions, 15 deletions
diff --git a/include/asm-x86/dwarf2.h b/include/asm-x86/dwarf2.h
index 0bfe250894f..fd4a6a0393a 100644
--- a/include/asm-x86/dwarf2.h
+++ b/include/asm-x86/dwarf2.h
@@ -38,23 +38,23 @@
/* Due to the structure of pre-exisiting code, don't use assembler line
comment character # to ignore the arguments. Instead, use a dummy macro. */
-.macro ignore a=0, b=0, c=0, d=0
+.macro __cfi_ignore a=0, b=0, c=0, d=0
.endm
-#define CFI_STARTPROC ignore
-#define CFI_ENDPROC ignore
-#define CFI_DEF_CFA ignore
-#define CFI_DEF_CFA_REGISTER ignore
-#define CFI_DEF_CFA_OFFSET ignore
-#define CFI_ADJUST_CFA_OFFSET ignore
-#define CFI_OFFSET ignore
-#define CFI_REL_OFFSET ignore
-#define CFI_REGISTER ignore
-#define CFI_RESTORE ignore
-#define CFI_REMEMBER_STATE ignore
-#define CFI_RESTORE_STATE ignore
-#define CFI_UNDEFINED ignore
-#define CFI_SIGNAL_FRAME ignore
+#define CFI_STARTPROC __cfi_ignore
+#define CFI_ENDPROC __cfi_ignore
+#define CFI_DEF_CFA __cfi_ignore
+#define CFI_DEF_CFA_REGISTER __cfi_ignore
+#define CFI_DEF_CFA_OFFSET __cfi_ignore
+#define CFI_ADJUST_CFA_OFFSET __cfi_ignore
+#define CFI_OFFSET __cfi_ignore
+#define CFI_REL_OFFSET __cfi_ignore
+#define CFI_REGISTER __cfi_ignore
+#define CFI_RESTORE __cfi_ignore
+#define CFI_REMEMBER_STATE __cfi_ignore
+#define CFI_RESTORE_STATE __cfi_ignore
+#define CFI_UNDEFINED __cfi_ignore
+#define CFI_SIGNAL_FRAME __cfi_ignore
#endif