Check if GCC uses assembler cfi support

	* config/generic/asmcfi.h: Also check for
	__GCC_HAVE_DWARF2_CFI_ASM.

From-SVN: r209245

diff --git a/libitm/ChangeLog b/libitm/ChangeLog
index 12636cc4fb71ea699eca959ab3c00b9500c7391a..b94cd32cfd1e96435d8b9dfff281dacde059ab47 100644 (file)
--- a/libitm/ChangeLog
+++ b/libitm/ChangeLog
@@ -1,3 +1,8 @@
+2014-04-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * config/generic/asmcfi.h: Also check for
+       __GCC_HAVE_DWARF2_CFI_ASM.
+
 2013-04-11  Release Manager
 
        * GCC 4.7.3 released.

diff --git a/libitm/config/generic/asmcfi.h b/libitm/config/generic/asmcfi.h
index 3a5634b37e6242f8ee70df4002be01d17894b3b2..5bf7f4524cab7c6a601fdc3fa68dc8e5f91dc534 100644 (file)
--- a/libitm/config/generic/asmcfi.h
+++ b/libitm/config/generic/asmcfi.h
@@ -24,7 +24,7 @@
 
 #include "config.h"
 
-#ifdef HAVE_AS_CFI_PSEUDO_OP
+#if defined(HAVE_AS_CFI_PSEUDO_OP) && defined(__GCC_HAVE_DWARF2_CFI_ASM)
 
 #define cfi_startproc                  .cfi_startproc
 #define cfi_endproc                    .cfi_endproc
@@ -50,4 +50,4 @@
 #define cfi_restore(r)
 #define cfi_undefined(r)
 
-#endif /* HAVE_AS_CFI_PSEUDO_OP */
+#endif /* HAVE_AS_CFI_PSEUDO_OP && __GCC_HAVE_DWARF2_CFI_ASM */