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[gdb/testsuite] share jit-protocol.h by all jit tests 

There was an existing jit-protocol.h defining common symbols needed for
JIT-supporting application, however, it was only used by few tests.
Others redeclared the same symbols.

This unifies all tests to use jit-protocol.h

gdb/testsuite/ChangeLog:

2020-02-18  Mihails Strasuns  <mihails.strasuns@intel.com>

	* gdb.base/jit-attach-pie.c: Use jit-protocol.h.
	* gdb.base/jit-elf-main.c: Use jit-protocol.h.
	* gdb.base/jit-reader-host.c: Use jit-protocol.h.
	* gdb.base/jit-reader-simple-jit.c: Use jit-protocol.h.
	* gdb.base/jit-protocol.h: Update definitions to match all usage
	  contexts.
This commit is contained in:
Mihails Strasuns 2020-02-14 11:33:41 +01:00
parent 922a7c7c5d
commit 946422b6a1
5 changed files with 13 additions and 85 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
gdb/testsuite/gdb.base/jit-attach-pie.c
View File

@ -19,29 +19,7 @@
#include <stdint.h>
#include <pthread.h>
struct jit_code_entry
{
struct jit_code_entry *next_entry;
struct jit_code_entry *prev_entry;
const char *symfile_addr;
uint64_t symfile_size;
};
struct jit_descriptor
{
uint32_t version;
/* This type should be jit_actions_t, but we use uint32_t
to be explicit about the bitwidth. */
uint32_t action_flag;
struct jit_code_entry *relevant_entry;
struct jit_code_entry *first_entry;
};
struct jit_descriptor __jit_debug_descriptor = { 1, 0, 0, 0 };
void __jit_debug_register_code()
{
}
#include "jit-protocol.h"
static void *
thread_proc (void *arg)

38
gdb/testsuite/gdb.base/jit-elf-main.c
View File

@ -29,6 +29,8 @@
#include <sys/stat.h>
#include <unistd.h>
#include "jit-protocol.h"
/* ElfW is coming from linux. On other platforms it does not exist.
Let us define it here. */
#ifndef ElfW
@ -42,38 +44,6 @@
#define _ElfW_1(e,w,t) e##w##t
#endif /* !ElfW */
typedef enum
{
JIT_NOACTION = 0,
JIT_REGISTER_FN,
JIT_UNREGISTER_FN
} jit_actions_t;
struct jit_code_entry
{
struct jit_code_entry *next_entry;
struct jit_code_entry *prev_entry;
const char *symfile_addr;
uint64_t symfile_size;
};
struct jit_descriptor
{
uint32_t version;
/* This type should be jit_actions_t, but we use uint32_t
to be explicit about the bitwidth. */
uint32_t action_flag;
struct jit_code_entry *relevant_entry;
struct jit_code_entry *first_entry;
};
/* GDB puts a breakpoint in this function. */
void __attribute__((noinline)) __jit_debug_register_code () { }
/* Make sure to specify the version statically, because the
debugger may check the version before we can set it. */
struct jit_descriptor __jit_debug_descriptor = { 1, 0, 0, 0 };
static void
usage (const char *const argv0)
{
@ -203,7 +173,7 @@ MAIN (int argc, char *argv[])
__jit_debug_descriptor.first_entry = entry;
/* Notify GDB. */
__jit_debug_descriptor.action_flag = JIT_REGISTER_FN;
__jit_debug_descriptor.action_flag = JIT_REGISTER;
__jit_debug_register_code ();
}
@ -225,7 +195,7 @@ MAIN (int argc, char *argv[])
__jit_debug_descriptor.first_entry = NULL;
/* Notify GDB. */
__jit_debug_descriptor.action_flag = JIT_UNREGISTER_FN;
__jit_debug_descriptor.action_flag = JIT_UNREGISTER;
__jit_debug_register_code ();
__jit_debug_descriptor.relevant_entry = prev_entry;

8
gdb/testsuite/gdb.base/jit-protocol.h
View File

@ -38,7 +38,7 @@ struct jit_code_entry
{
struct jit_code_entry *next_entry;
struct jit_code_entry *prev_entry;
void *symfile_addr;
const void *symfile_addr;
uint64_t symfile_size;
};
@ -51,4 +51,10 @@ struct jit_descriptor
struct jit_code_entry *first_entry;
};
struct jit_descriptor __jit_debug_descriptor = { 1, 0, 0, 0 };
void __attribute__((noinline)) __jit_debug_register_code()
{
}
#endif /* JIT_PROTOCOL_H */

3
gdb/testsuite/gdb.base/jit-reader-host.c
View File

@ -26,9 +26,6 @@
#include "jit-reader-host.h"
#include "jit-protocol.h"
void __attribute__((noinline)) __jit_debug_register_code () { }
struct jit_descriptor __jit_debug_descriptor = { 1, 0, 0, 0 };
struct jit_code_entry only_entry;
typedef void (jit_function_stack_mangle_t) (void);

25
gdb/testsuite/gdb.base/jit-reader-simple-jit.c
View File

@ -19,32 +19,9 @@
#include <stdint.h>
struct jit_code_entry
{
struct jit_code_entry *next_entry;
struct jit_code_entry *prev_entry;
const char *symfile_addr;
uint64_t symfile_size;
};
struct jit_descriptor
{
uint32_t version;
/* This type should be jit_actions_t, but we use uint32_t
to be explicit about the bitwidth. */
uint32_t action_flag;
struct jit_code_entry *relevant_entry;
struct jit_code_entry *first_entry;
};
#ifdef SPACER
/* This exists to change the address of __jit_debug_descriptor. */
int spacer = 4;
#endif
struct jit_descriptor __jit_debug_descriptor = { 1, 0, 0, 0 };
void
__jit_debug_register_code (void)
{
}
#include "jit-protocol.h"