elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.

	* config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.

From-SVN: r213010

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 44eb7a78f0ab0ca125c8077f2eb39ab5f24e8bb7..1524ee03dee76c192a26e523a584bcfa8a2ef767 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
+
 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
 
        * rtl.h (target_rtl): Remove lang_dependent_initialized.

diff --git a/gcc/config/alpha/elf.h b/gcc/config/alpha/elf.h
index 5a6803abab88d435c0113093bf6f852fe3196664..ec90fca2ef582214c5125195f19d664cd470042b 100644 (file)
--- a/gcc/config/alpha/elf.h
+++ b/gcc/config/alpha/elf.h
@@ -126,6 +126,10 @@ do {                                                                       \
   "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
    %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
 
+/* This variable should be set to 'true' if the target ABI requires
+   unwinding tables even when exceptions are not used.  */
+#define TARGET_UNWIND_TABLES_DEFAULT true
+
 /* Select a format to encode pointers in exception handling data.  CODE
    is 0 for data, 1 for code labels, 2 for function pointers.  GLOBAL is
    true if the symbol may be affected by dynamic relocations.