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Update libbacktrace to dedbe13fda.

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This commit is contained in:
Bartosz Taudul
2021-01-31 15:15:59 +01:00
committed by Bartosz Taudul
parent a3bfbab6bd
commit 8bacc7a91c
11 changed files with 1975 additions and 313 deletions
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libbacktrace/internal.hpp
+45 -3
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@@ -1,5 +1,5 @@
/* internal.h -- Internal header file for stack backtrace library.
Copyright (C) 2012-2020 Free Software Foundation, Inc.
Copyright (C) 2012-2021 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Google.
Redistribution and use in source and binary forms, with or without
@@ -30,8 +30,8 @@ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE. */
#ifndef TRACY_BACKTRACE_INTERNAL_H
#define TRACY_BACKTRACE_INTERNAL_H
#ifndef BACKTRACE_INTERNAL_H
#define BACKTRACE_INTERNAL_H
/* We assume that <sys/types.h> and "backtrace.h" have already been
included. */
@@ -56,6 +56,14 @@ POSSIBILITY OF SUCH DAMAGE. */
# endif
#endif
#ifndef ATTRIBUTE_FALLTHROUGH
# if (GCC_VERSION >= 7000)
# define ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__))
# else
# define ATTRIBUTE_FALLTHROUGH
# endif
#endif
#ifndef HAVE_SYNC_FUNCTIONS
/* Define out the sync functions. These should never be called if
@@ -329,6 +337,31 @@ extern int backtrace_dwarf_add (struct backtrace_state *state,
void *data, fileline *fileline_fn,
struct dwarf_data **fileline_entry);
/* A data structure to pass to backtrace_syminfo_to_full. */
struct backtrace_call_full
{
backtrace_full_callback full_callback;
backtrace_error_callback full_error_callback;
void *full_data;
int ret;
};
/* A backtrace_syminfo_callback that can call into a
backtrace_full_callback, used when we have a symbol table but no
debug info. */
extern void backtrace_syminfo_to_full_callback (void *data, uintptr_t pc,
const char *symname,
uintptr_t symval,
uintptr_t symsize);
/* An error callback that corresponds to
backtrace_syminfo_to_full_callback. */
extern void backtrace_syminfo_to_full_error_callback (void *, const char *,
int);
/* A test-only hook for elf_uncompress_zdebug. */
extern int backtrace_uncompress_zdebug (struct backtrace_state *,
@@ -338,6 +371,15 @@ extern int backtrace_uncompress_zdebug (struct backtrace_state *,
unsigned char **uncompressed,
size_t *uncompressed_size);
/* A test-only hook for elf_uncompress_lzma. */
extern int backtrace_uncompress_lzma (struct backtrace_state *,
const unsigned char *compressed,
size_t compressed_size,
backtrace_error_callback, void *data,
unsigned char **uncompressed,
size_t *uncompressed_size);
}
#endif