File pr27880.diff of Package gcc41
2006-06-19 Andreas Schwab <schwab@suse.de>
PR target/27880
* unwind-compat.c: Wrap everything except _Unwind_GetIPInfo inside
SHARED.
* config/t-libunwind (LIB2ADDEHSTATIC): Add
$(srcdir)/unwind-compat.c.
Index: gcc/config/t-libunwind
===================================================================
--- gcc/config/t-libunwind (revision 114767)
+++ gcc/config/t-libunwind (working copy)
@@ -6,7 +6,8 @@
SHLIB_LC = -lunwind -lc
LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c \
$(srcdir)/unwind-compat.c $(srcdir)/unwind-dw2-fde-compat.c
-LIB2ADDEHSTATIC = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
+LIB2ADDEHSTATIC = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c \
+ $(srcdir)/unwind-compat.c
T_CFLAGS += -DUSE_LIBUNWIND_EXCEPTIONS
TARGET_LIBGCC2_CFLAGS += -DUSE_GAS_SYMVER
Index: gcc/unwind-compat.c
===================================================================
--- gcc/unwind-compat.c (revision 114767)
+++ gcc/unwind-compat.c (working copy)
@@ -35,6 +35,7 @@
#include "unwind-dw2-fde.h"
#include "unwind-compat.h"
+#ifdef SHARED
extern _Unwind_Reason_Code __libunwind_Unwind_Backtrace
(_Unwind_Trace_Fn, void *);
@@ -136,13 +137,6 @@ _Unwind_GetIP (struct _Unwind_Context *c
}
symver (_Unwind_GetIP, GCC_3.0);
-_Unwind_Ptr
-_Unwind_GetIPInfo (struct _Unwind_Context *context, int *ip_before_insn)
-{
- *ip_before_insn = 0;
- return __libunwind_Unwind_GetIP (context);
-}
-
extern void *__libunwind_Unwind_GetLanguageSpecificData
(struct _Unwind_Context *);
@@ -212,4 +206,14 @@ _Unwind_SetIP (struct _Unwind_Context *c
return __libunwind_Unwind_SetIP (context, val);
}
symver (_Unwind_SetIP, GCC_3.0);
+#endif /* SHARED */
+
+extern _Unwind_Ptr __libunwind_Unwind_GetIP (struct _Unwind_Context *);
+
+_Unwind_Ptr
+_Unwind_GetIPInfo (struct _Unwind_Context *context, int *ip_before_insn)
+{
+ *ip_before_insn = 0;
+ return __libunwind_Unwind_GetIP (context);
+}
#endif