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[commit] Delete EXTRA_FRAME_INFO from .c code
- From: Andrew Cagney <ac131313 at redhat dot com>
- To: gdb-patches at sources dot redhat dot com
- Date: Sat, 05 Apr 2003 10:30:52 -0500
- Subject: [commit] Delete EXTRA_FRAME_INFO from .c code
Hello,
As best I can tell the SPARC definition of EXTRA_FRAME_INFO is the same
as the HP/PA - it isn't actually used.
I've deleted it by committing the attached,
Andrew
2003-04-05 Andrew Cagney <cagney at redhat dot com>
* config/sparc/tm-sparc.h (EXTRA_FRAME_INFO): Delete.
* frame.h: Delete #ifdef EXTRA_FRAME_INFO code.
Index: frame.h
===================================================================
RCS file: /cvs/src/src/gdb/frame.h,v
retrieving revision 1.80
diff -u -r1.80 frame.h
--- frame.h 1 Apr 2003 19:26:52 -0000 1.80
+++ frame.h 5 Apr 2003 15:27:19 -0000
@@ -315,7 +315,7 @@
/* Describe the saved registers of a frame. */
-#if defined (EXTRA_FRAME_INFO) || defined (FRAME_FIND_SAVED_REGS)
+#if defined (FRAME_FIND_SAVED_REGS)
/* XXXX - deprecated */
struct frame_saved_regs
{
@@ -378,13 +378,6 @@
/* Allocated by frame_saved_regs_zalloc () which is called /
initialized by DEPRECATED_FRAME_INIT_SAVED_REGS(). */
CORE_ADDR *saved_regs; /*NUM_REGS + NUM_PSEUDO_REGS*/
-
-#ifdef EXTRA_FRAME_INFO
- /* XXXX - deprecated */
- /* Anything extra for this structure that may have been defined
- in the machine dependent files. */
- EXTRA_FRAME_INFO
-#endif
/* Anything extra for this structure that may have been defined
in the machine dependent files. */
Index: config/sparc/tm-sparc.h
===================================================================
RCS file: /cvs/src/src/gdb/config/sparc/tm-sparc.h,v
retrieving revision 1.43
diff -u -r1.43 tm-sparc.h
--- config/sparc/tm-sparc.h 26 Mar 2003 22:39:53 -0000 1.43
+++ config/sparc/tm-sparc.h 5 Apr 2003 15:27:20 -0000
@@ -406,53 +406,6 @@
/* DEPRECATED_FRAME_CHAIN takes a frame's nominal address and produces
the frame's chain-pointer. */
-/* In the case of the Sun 4, the frame-chain's nominal address
- is held in the frame pointer register.
-
- On the Sun4, the frame (in %fp) is %sp for the previous frame.
- From the previous frame's %sp, we can find the previous frame's
- %fp: it is in the save area just above the previous frame's %sp.
-
- If we are setting up an arbitrary frame, we'll need to know where
- it ends. Hence the following. This part of the frame cache
- structure should be checked before it is assumed that this frame's
- bottom is in the stack pointer.
-
- If there isn't a frame below this one, the bottom of this frame is
- in the stack pointer.
-
- If there is a frame below this one, and the frame pointers are
- identical, it's a leaf frame and the bottoms are the same also.
-
- Otherwise the bottom of this frame is the top of the next frame.
-
- The bottom field is misnamed, since it might imply that memory from
- bottom to frame contains this frame. That need not be true if
- stack frames are allocated in different segments (e.g. some on a
- stack, some on a heap in the data segment).
-
- GCC 2.6 and later can generate ``flat register window'' code that
- makes frames by explicitly saving those registers that need to be
- saved. %i7 is used as the frame pointer, and the frame is laid out
- so that flat and non-flat calls can be intermixed freely within a
- program. Unfortunately for GDB, this means it must detect and
- record the flatness of frames.
-
- Since the prologue in a flat frame also tells us where fp and pc
- have been stashed (the frame is of variable size, so their location
- is not fixed), it's convenient to record them in the frame info. */
-
-#define EXTRA_FRAME_INFO \
- CORE_ADDR bottom; \
- int in_prologue; \
- int flat; \
- /* Following fields only relevant for flat frames. */ \
- CORE_ADDR pc_addr; \
- CORE_ADDR fp_addr; \
- /* Add this to ->frame to get the value of the stack pointer at the */ \
- /* time of the register saves. */ \
- int sp_offset;
-
/* We need to override DEPRECATED_GET_SAVED_REGISTER so that we can
deal with the way outs change into ins in different frames. */
Index: testsuite/gdb.base/break.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.base/break.exp,v
retrieving revision 1.15
diff -u -r1.15 break.exp
--- testsuite/gdb.base/break.exp 4 Apr 2003 20:03:46 -0000 1.15
+++ testsuite/gdb.base/break.exp 5 Apr 2003 15:27:20 -0000
@@ -914,8 +914,8 @@
-re "Breakpoint $decimal, $hex in marker4 \\(d=177601976\\) at .*$srcfile:51\[\r\n\]+51\[\t \]+void marker4.*" {
pass "run until breakpoint set at small function, optimized file"
}
- # marker4() is defined at line 46 when compiled with -DPROTOTYPES
-re "Breakpoint $decimal, marker4 \\(d=177601976\\) at .*$srcfile:46\[\r\n\]+46\[\t \]+void marker4.*" {
+ # marker4() is defined at line 46 when compiled with -DPROTOTYPES
pass "run until breakpoint set at small function, optimized file"
}
-re ".*$gdb_prompt " {