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68cf161c24
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Ludovic Courtès 68cf161c24 guile: Add support for Guile 2.2. 
This primarily updates code that uses the I/O port API of Guile.

gdb/ChangeLog
2020-06-28  Ludovic Courtès  <ludo@gnu.org>
            Doug Evans  <dje@google.com>

	PR gdb/21104
	* guile/scm-ports.c (USING_GUILE_BEFORE_2_2): New macro.
	(ioscm_memory_port)[read_buf_size, write_buf_size]: Wrap in #if
	USING_GUILE_BEFORE_2_2.
	(stdio_port_desc, memory_port_desc) [!USING_GUILE_BEFORE_2_2]:
	Change type to 'scm_t_port_type *'.
	(natural_buffer_size) [!USING_GUILE_BEFORE_2_2]: New variable.
	(ioscm_open_port) [USING_GUILE_BEFORE_2_2]: Add 'stream'
	parameter and honor it.  Update callers.
	(ioscm_open_port) [!USING_GUILE_BEFORE_2_2]: New function.
	(ioscm_read_from_port, ioscm_write) [!USING_GUILE_BEFORE_2_2]: New
	functions.
	(ioscm_fill_input, ioscm_input_waiting, ioscm_flush): Wrap in #if
	USING_GUILE_BEFORE_2_2.
	(ioscm_init_gdb_stdio_port) [!USING_GUILE_BEFORE_2_2]: Use
	'ioscm_read_from_port'.  Call 'scm_set_port_read_wait_fd'.
	(ioscm_init_stdio_buffers) [!USING_GUILE_BEFORE_2_2]: New function.
	(gdbscm_stdio_port_p) [!USING_GUILE_BEFORE_2_2]: Use 'SCM_PORTP'
	and 'SCM_PORT_TYPE'.
	(gdbscm_memory_port_end_input, gdbscm_memory_port_seek)
	(ioscm_reinit_memory_port): Wrap in #if USING_GUILE_BEFORE_2_2.
	(gdbscm_memory_port_read, gdbscm_memory_port_write)
	(gdbscm_memory_port_seek, gdbscm_memory_port_close)
	[!USING_GUILE_BEFORE_2_2]: New functions.
	(gdbscm_memory_port_print): Remove use of 'SCM_PTOB_NAME'.
	(ioscm_init_memory_port_type) [!USING_GUILE_BEFORE_2_2]: Use
	'gdbscm_memory_port_read'.
	Wrap 'scm_set_port_end_input', 'scm_set_port_flush', and
	'scm_set_port_free' calls in #if USING_GUILE_BEFORE_2_2.
	(gdbscm_get_natural_buffer_sizes) [!USING_GUILE_BEFORE_2_2]: New
	function.
	(ioscm_init_memory_port): Remove.
	(ioscm_init_memory_port_stream): New function
	(ioscm_init_memory_port_buffers) [USING_GUILE_BEFORE_2_2]: New
	function.
	(gdbscm_memory_port_read_buffer_size) [!USING_GUILE_BEFORE_2_2]:
	Return scm_from_uint (0).
	(gdbscm_set_memory_port_read_buffer_size_x)
	[!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
	(gdbscm_memory_port_write_buffer_size) [!USING_GUILE_BEFORE_2_2]:
	Return scm_from_uint (0).
	(gdbscm_set_memory_port_write_buffer_size_x)
	[!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
	* configure.ac (try_guile_versions): Add "guile-2.2".
	* configure: Regenerate.
	* NEWS: Add entry.

gdb/testsuite/ChangeLog
2020-06-28  Ludovic Courtès  <ludo@gnu.org>

	* gdb.guile/scm-error.exp ("source $remote_guile_file_1"): Relax
	error regexp to match on Guile 2.2.

gdb/doc/ChangeLog
2020-06-28  Ludovic Courtès  <ludo@gnu.org>

	* guile.texi (Memory Ports in Guile): Mark
	'memory-port-read-buffer-size',
	'set-memory-port-read-buffer-size!',
	'memory-port-write-buffer-size',
	'set-memory-port-read-buffer-size!' as deprecated.
	* doc/guile.texi (Guile Introduction): Clarify which Guile
	versions are supported.

Change-Id: Ib119b10a2787446e0ae482a5e1b36d809c44bb31
2020-07-20 10:59:47 -04:00
..
.gitignore
a4rc.sed
agentexpr.texi Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
all-cfg.texi Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
annotate.texinfo Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
ChangeLog guile: Add support for Guile 2.2. 2020-07-20 10:59:47 -04:00
doxy-index.in Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
Doxyfile-base.in Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
Doxyfile-gdb-api.in Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
Doxyfile-gdb-xref.in Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
Doxyfile-gdbserver.in Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
fdl.texi
filter-for-doxygen
filter-params.pl
gdb.texinfo Fix frame-apply.html collision in GDB manual. 2020-07-13 12:31:05 -07:00
gpl.texi
guile.texi guile: Add support for Guile 2.2. 2020-07-20 10:59:47 -04:00
lpsrc.sed
Makefile.in Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
psrc.sed
python.texi gdb/python: New method to access list of register groups 2020-07-06 15:06:06 +01:00
refcard.tex Update copyright year in gdbarch.sh doc/gdb.texinfo and doc/refcard.tex 2020-01-01 10:37:10 +04:00
stabs.texinfo Update copyright year range in all GDB files. 2020-01-01 10:20:53 +04:00
stack_frame.eps
stack_frame.pdf
stack_frame.png
stack_frame.svg
stack_frame.txt