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Move gdb_regex* to common/

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Later patches need regex support also in gdbserver.

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

	* Makefile.in (HFILES_NO_SRCDIR): Change gdb_regex.h to
	common/gdb_regex.h.
	(COMMON_OBS): Add gdb_regex.o.
	(gdb_regex.o): New.
	* common/common.m4 (GDB_AC_COMMON): Add gdb_use_included_regex,
	--without-included-regex and USE_INCLUDED_REGEX.
	* common/gdb_regex.c: New file from utils.c functions.
	* common/gdb_regex.h: Move it here from gdb_regex.h, update include
	file wrapping define name.
	* configure: Rebuilt.
	* configure.ac (gdb_use_included_regex, --without-included-regex)
	(USE_INCLUDED_REGEX): Move them to common/common.m4.
	* gdb_regex.h: Move it to common/gdb_regex.h.
	* utils.c: Remove include gdb_regex.h.
	(do_regfree_cleanup, make_regfree_cleanup, get_regcomp_error)
	(compile_rx_or_error): Move them to common/gdb_regex.c.

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

	* Makefile.in (OBS): Add gdb_regex.o.
	(gdb_regex.o): New.
	* config.in: Rebuilt.
	* configure: Rebuilt.
This commit is contained in:
Jan Kratochvil
2015-07-15 17:37:27 +02:00
parent ddc98fbf2f
commit 6e5b4429db
12 changed files with 251 additions and 140 deletions
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29
gdb/configure.ac
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@@ -1444,35 +1444,6 @@ if test $ac_cv_func_setpgrp_void = yes; then
fi
fi
# Assume we'll default to using the included libiberty regex.
gdb_use_included_regex=yes
# However, if the system regex is GNU regex, then default to *not*
# using the included regex.
AC_CACHE_CHECK(
[for GNU regex],
[gdb_cv_have_gnu_regex],
[AC_TRY_COMPILE(
[#include <gnu-versions.h>],
[#define REGEX_INTERFACE_VERSION 1
#if _GNU_REGEX_INTERFACE_VERSION != REGEX_INTERFACE_VERSION
# error "Version mismatch"
#endif],
gdb_cv_have_gnu_regex=yes,
gdb_cv_have_gnu_regex=no)])
if test $gdb_cv_have_gnu_regex = yes; then
gdb_use_included_regex=no
fi
AC_ARG_WITH(included-regex,
AS_HELP_STRING([--without-included-regex], [don't use included regex; this is the default on systems with version 2 of the GNU C library (use with caution on other system)]),
gdb_with_regex=$withval,
gdb_with_regex=$gdb_use_included_regex)
if test "$gdb_with_regex" = yes; then
AC_DEFINE(USE_INCLUDED_REGEX, 1,
[Define to 1 if the regex included in libiberty should be used.])
fi
# Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
AC_CHECK_MEMBERS([struct thread.td_pcb], [], [],
[#include <sys/param.h>