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Revert the previous 7 commits of: Validate binary before use

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ddc98fbf2fd9e244a215a4d09e559180dc573a14 Create empty nat/linux-maps.[ch] and common/target-utils.[ch]
6e5b4429db0d66e2d0b27e1bcfe4709f3dae73ed Move gdb_regex* to common/
f7af1fcd759fa126612018a5916cf808df7bb8bc Prepare linux_find_memory_regions_full & co. for move
9904185cfde13d6c6849f1f042c8e3b74974cf08 Move linux_find_memory_regions_full & co.
700ca40f6fc1addd7238f4ab57f76c095ad3c99f gdbserver build-id attribute generator
ca5268b6be265580b91ef75c1a1a9815f581ae42 Validate symbol file using build-id
0a94970d663a053c523f23ac0d71deb25a77f709 Tests for validate symbol file using build-id

gdb/ChangeLog
2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Revert the previous 6 commits:
	Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
	Move gdb_regex* to common/
	Prepare linux_find_memory_regions_full & co. for move
	Move linux_find_memory_regions_full & co.
	gdbserver build-id attribute generator
	Validate symbol file using build-id

gdb/gdbserver/ChangeLog
2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Revert the previous 3 commits:
	Move gdb_regex* to common/
	Move linux_find_memory_regions_full & co.
	gdbserver build-id attribute generator

gdb/doc/ChangeLog
2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Revert the previous 2 commits:
	gdbserver build-id attribute generator
	Validate symbol file using build-id

gdb/testsuite/ChangeLog
2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Revert the previous commit:
	Tests for validate symbol file using build-id.
This commit is contained in:
Jan Kratochvil
2015-07-15 20:27:32 +02:00
parent 0a94970d66
commit db1ff28b60
43 changed files with 830 additions and 1952 deletions
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55
gdb/utils.c
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@ -67,6 +67,7 @@
#include "gdb_usleep.h"
#include "interps.h"
#include "gdb_regex.h"
#if !HAVE_DECL_MALLOC
extern PTR malloc (); /* ARI: PTR */
@ -1113,6 +1114,60 @@ make_hex_string (const gdb_byte *data, size_t length)
/* A cleanup function that calls regfree. */
static void
do_regfree_cleanup (void *r)
{
regfree (r);
}
/* Create a new cleanup that frees the compiled regular expression R. */
struct cleanup *
make_regfree_cleanup (regex_t *r)
{
return make_cleanup (do_regfree_cleanup, r);
}
/* Return an xmalloc'd error message resulting from a regular
expression compilation failure. */
char *
get_regcomp_error (int code, regex_t *rx)
{
size_t length = regerror (code, rx, NULL, 0);
char *result = xmalloc (length);
regerror (code, rx, result, length);
return result;
}
/* Compile a regexp and throw an exception on error. This returns a
cleanup to free the resulting pattern on success. RX must not be
NULL. */
struct cleanup *
compile_rx_or_error (regex_t *pattern, const char *rx, const char *message)
{
int code;
gdb_assert (rx != NULL);
code = regcomp (pattern, rx, REG_NOSUB);
if (code != 0)
{
char *err = get_regcomp_error (code, pattern);
make_cleanup (xfree, err);
error (("%s: %s"), message, err);
}
return make_regfree_cleanup (pattern);
}
/* This function supports the query, nquery, and yquery functions.
Ask user a y-or-n question and return 0 if answer is no, 1 if
answer is yes, or default the answer to the specified default