Merge branch '2.9'

Author: c-morley

VERSION

@@ -1 +1,2 @@
 2.10.0~pre0
+

debian/changelog

@@ -13,6 +13,107 @@ linuxcnc (1:2.10.0~pre0) UNRELEASED; urgency=medium
 
  -- Pushkar Kulkarni <[email protected]>  Mon, 24 Mar 2025 20:50:08 +0530
 
+linuxcnc (1:2.9.5) UNRELEASED; urgency=medium
+
+  * tests: save.1 test removed. It's been skipped for 19 years.
+  * Merge pull request #3529 from LinuxCNC/andypugh/tests/spindle_limits
+  * Merge pull request #3553 from Sigma1912/patch-2
+  * Merge pull request #3552 from Sigma1912/halui_fix_axis_and_mdi_command_pins
+  * halui: on startup, set the first configured axis as 'is-selected' instead of X
+  * halui: Don't create 'halui.axis.'- pins for unconfigured axes
+  * qtvcp versa probe: remember setting of auto skew/zero buttons we reopened
+  * PyVCP test: result file formatting fixes (#3551)
+  * Merge pull request #3537 from DauntlessAq/probe_error_decel_no_inhibit_2.9
+  * stepconf -fix human input names in wrong order
+  * Tests: Add a test for PyVCP - Specifically Issue #3538
+  * Merge pull request #3540 from andronick83/patch-1
+  * Added missing period to description of G95. (PR #3542)
+  * Deprecate gantry.comp
+  * Fix #3538 - "halparam" tag not working in PyVCP
+  * probe_error_decel_no_inhibit rebased for 2.9
+  * Delete tests/spindle_limits/test.ini
+  * tests: Add a test for spindle INI speed limits function
+  * Fix a race; add a test to ensure the 'result' and 'stderr' files are closed before continuing to run 'checkresult'.
+  * Fix command-line directories acceptance by correct expansion.
+  * Fix a race between setting the signal handlers and marking hal_ready().
+  * The quit_flag is volatile because it is changed in a signal and used in threads.
+  * remove buster from CI
+  * debian:  reduce Lintian Warnings. (hardening-no-relro: panelui, module_helper)
+  * Fixed word typo in remap.adoc (numberer->numbered).
+  * docs: Add back German translation link in stable branch index page.
+  * Merge pull request #3493 from BsAtHome/backport_2.9_fix-hm2_modbus
+  * Backport hm2_modbus fixes and additions from master.
+  * Merge pull request #3479 from Sigma1912/patch-1
+  * Update g-code.adoc
+  * Gladevcp: Update the .ui and .glade files in the sample configs to Gtk+3.0
+  * clarify documentation on stat 'gcodes' and (spindle)'speed' attributes
+  * Merge pull request #3460 from Sigma1912/2.9-Fix-preview-update-not-respecting-active-wcs
+  * Don't use  RS274NGC_STARTUP_CODE when updating the preview
+  * Merge pull request #3454 from Sigma1912/2.9_Fix_issue_3447
+  * Gmoccapy: Fix very large numbers for spindle speed and 'Vc' in the gui when using G96
+  * Gmoccapy: Fix 'spindle.0.speed-out' pins being reset to wrong value when using G96
+  * Merge pull request #3446 from BsAtHome/backport_2.9_hm2_modbus
+  * Python 3.7 (Debian 10) has no dictionary merge operator, use alternative syntax.
+  * Split declaration/assignment with label because it is not accepted by the compiler in Debian 10 and 11.
+  * Backport new hm2_modbus driver to 2.9 branch.
+  * Merge pull request #3425 from BsAtHome/backport_2.9_fix-deprecated
+  * Merge pull request #3388 from smoe/patch-18
+  * Merge pull request #3445 from BsAtHome/backport_2.9_fix-python-313
+  * Make 2.9 branch compile with python 3.13
+  * Merge pull request #3422 from BsAtHome/backport_2.9_fix_re-syntax-warning
+  * Merge pull request #3429 from smoe/typos_29
+  * 2.9: typos, punctuation in comments
+  * Make using PyConfig conditional on python version >= 3.8.
+  * Merge pull request #3423 from BsAtHome/backport_2.9_fix_debug-O0
+  * Merge pull request #3424 from BsAtHome/backport_2.9_fix-comment-in-comment
+  * Merge pull request #3421 from BsAtHome/backport_2.9_fix_link-version-script
+  * Fix deprecated Py_SetProgramName() and deprecated use of Py_UnbufferedStdioFlag.
+  * Fix comment in comment
+  * Remove forced -O0 optimization flag.
+  * Fix invalid escape sequence warnings from halcompile and hal components.
+  * Use objdump and awk to extract the rtapi exported symbols
+  * Merge pull request #3416 from BsAtHome/fix_2.9_ci-update
+  * Fix missing parity error definition
+  * Update CI base for 2.9 branch to Ubuntu 24.04.
+  * Backport fix of modcompile
+  * Merge pull request #3412 from BsAtHome/backport_2.9_fix_update-pktuart-v3
+  * Merge pull request #3411 from BsAtHome/backport_fix_make-noise
+  * Merge pull request #3410 from BsAtHome/backport_2.9_fix-pointer-compare
+  * Varargs export of function is not available in 2.9.
+  * Update dependencies with PktUART update. Fix crash bugs and warnings in modbus template.
+  * Update, fix and reorganize hostmot2 PktUART to support V3.
+  * Remove make terminal clutter
+  * Use pointer null compare instead of integer compare.
+  * Merge pull request #3407 from BsAtHome/backport-fix_hm2-constify
+  * Merge pull request #3405 from BsAtHome/backport-fix_test-halcompile
+  * Use const char pointers. Add missing pktuart calls. Prevent hal name overruns.
+  * Add stdio.h header for readline versions that need it.
+  * debian: updating debian-uploads' changelogs
+  * debian: Addressing usrmerge
+  * debian: Added Andy as uploader
+  * debian: Updated policy standard to 4.7.2
+  * orient: Commit 79c0966 had an un-noticed effect on the behaviour of M19 reported in issue #3389
+  * Merge pull request #3392 from Sigma1912/2.9-ServoToGo_remove-web-link-to-spamsite
+  * ServoToGo: remove old weblinks that now redirect to a spam site
+  * halui -fix spindle override using direct value.
+  * gmoccapy: fix setting to disable "run from line"
+  * halscope: set button left and right padding to 0 to allow smaller window size
+  * docs: update halscope channel off function + update images
+  * Fix missing semicolon
+  * qtdragon_hd_vert -add a sample config for vertical layout.
+  * qtvcp -qtdragon_hd_vert: add a vertical layout version
+  * Merge pull request #3339 from NTULINUX/ntulinux/2.9-fixes
+  * getting-linuxcnc.adoc: Remove spurious backslash in path to iso.
+  * .gitignore fixes
+  * Merge pull request #3330 from hansu/gmoccapy-fix-resizing
+  * gmoccapy: change text to icons of undo/redo buttons to fit window size
+  * interp_o_word.cc: Insert almost-certainly-missing "breaks" addresses #3290
+  * qtvcp -vismach gantry_5axis: fix cleanup of HAL component
+  * qtvcp -vismach millturn: fix cleanup of HAL component
+  * qtvcp -vismach_fanuc_200f- fix cleanup of HAL component
+
+ -- andypugh <[email protected]>  Sat, 06 Sep 2025 21:20:33 +0100
+
 linuxcnc (1:2.9.4-2) unstable; urgency=medium
 
   * Team upload.

docs/src/gcode/g-code.adoc

@@ -87,7 +87,7 @@ as the 'L number', and so on for any other letter.
 |<<gcode:g43.1,G43.1>>             |Dynamic Tool Length Offset
 |<<gcode:g43.2,G43.2>>             |Apply additional Tool Length Offset
 |<<gcode:g49,G49>>                 |Cancel Tool Length Offset
-|<<gcode:g52,G52>>                 |Local Coordinate System Offset
+|<<gcode:,>>                 |Local Coordinate System Offset
 |<<gcode:g53,G53>>                 |Move in Machine Coordinates
 |<<gcode:g54-g59.3,G54-G59.3>>     |Select Coordinate System (1 - 9)
 |<<gcode:g61,G61>>                 |Exact Path Mode
@@ -800,9 +800,9 @@ Important Concepts:
   system.
 * When a rotation is in effect jogging an axis will only move that axis
   in a positive or negative direction and not along the rotated axis.
-* If a 'G52' local offset or 'G92' origin offset was in effect before
+* If a '' local offset or 'G92' origin offset was in effect before
   'G10 L2', it will continue to be in effect afterwards.
-* When programming a coordinate system with R, any 'G52' or 'G92' will
+* When programming a coordinate system with R, any '' or 'G92' will
   be applied *after* the rotation.
 * The coordinate system whose origin is set by a 'G10' command may be
   active or inactive at the time the 'G10' is executed.
@@ -852,7 +852,7 @@ G10 L10 P- axes <R- I- J- Q->
 
 G10 L10 changes the tool table entry for tool P so that if the tool
 offset is reloaded, with the machine in its current position and with
-the current G5x and G52/G92 offsets active, the current coordinates for
+the current G5x and /G92 offsets active, the current coordinates for
 the given axes will become the given values. The axes that are not
 specified in the G10 L10 command will not be changed. This could be
 useful with a probe move as described in the <<gcode:g38,G38>> section.
@@ -894,7 +894,7 @@ G10 L11 is just like G10 L10 except that instead of setting the entry
 according to the current offsets, it is set so that the current
 coordinates would become the given value if the new tool offset
 is reloaded and the machine is placed in the G59.3 coordinate
-system without any G52/G92 offset active.
+system without any /G92 offset active.
 
 This allows the user to set the G59.3 coordinate system according to a
 fixed point on the machine, and then use that fixture to measure tools
@@ -1539,8 +1539,10 @@ G52 axes
 ----
 
 G52 is used in a part program as a temporary "local coordinate system
-offset" within the workpiece coordinate system. More information on G52
-is in the <<sec:g52-and-g92-offsets,Local and Global Offsets>> section.
+offset" within the workpiece coordinate system. For more information about
+`G92` and `G52` and how they interact see the 
+<<sec:g52-and-g92-offsets,Local and Global Offsets>>
+section.
 
 [[gcode:g53]]
 == G53 Move in Machine Coordinates(((G53 Machine Coordinates)))

src/emc/rs274ngc/gcodemodule.cc

@@ -915,6 +915,12 @@ static PyObject *parse_file(PyObject * /*self*/, PyObject *args) {
         result = pinterp->execute();
     }
 
+    if(initcode && RESULT_OK) {
+        result = pinterp->read(initcode);
+        if(!RESULT_OK) goto out_error;
+        result = pinterp->execute();
+    }
+
     while(!interp_error && RESULT_OK) {
         error_line_offset = 1;
         result = pinterp->read();

src/emc/usr_intf/gremlin/gremlin.py

@@ -327,7 +327,7 @@ def load(self,filename = None):
             canon.parameter_file = temp_parameter
 
             unitcode = "G%d" % (20 + (s.linear_units == 1))
-            initcode = self.inifile.find("RS274NGC", "RS274NGC_STARTUP_CODE") or ""
+            initcode = ""
             result, seq = self.load_preview(filename, canon, unitcode, initcode)
             if result > gcode.MIN_ERROR:
                 self.report_gcode_error(result, seq, filename)

src/emc/usr_intf/gremlin/qt5_graphics.py

@@ -397,7 +397,7 @@ def load(self,filename = None):
                 shutil.copy(parameter, temp_parameter)
             canon.parameter_file = temp_parameter
             unitcode = "G%d" % (20 + (s.linear_units == 1))
-            initcode = self.inifile.find("RS274NGC", "RS274NGC_STARTUP_CODE") or ""
+            initcode = ""
             result, seq = self.load_preview(filename, canon, unitcode, initcode)
             if result > gcode.MIN_ERROR:
                 self.report_gcode_error(result, seq, filename)

src/emc/usr_intf/halui.cc

@@ -691,24 +691,26 @@ int halui_hal_init(void)
     retval =  hal_pin_bit_newf(HAL_OUT, &(halui_data->joint_is_homed[num_joints]), comp_id, "halui.joint.selected.is-homed");
     if (retval < 0) return retval;
 
+    bool first_axis = true;
     for (axis_num=0; axis_num < EMCMOT_MAX_AXIS ; axis_num++) {
         if ( !(axis_mask & (1 << axis_num)) ) { continue; }
         char c = "xyzabcuvw"[axis_num];
-
         retval =  hal_pin_bit_newf(HAL_OUT, &(halui_data->axis_is_selected[axis_num]), comp_id, "halui.axis.%c.is-selected", c);
         if (retval < 0) return retval;
-	retval =  hal_pin_float_newf(HAL_OUT, &(halui_data->axis_pos_commanded[axis_num]), comp_id, "halui.axis.%c.pos-commanded", c);
+	    retval =  hal_pin_float_newf(HAL_OUT, &(halui_data->axis_pos_commanded[axis_num]), comp_id, "halui.axis.%c.pos-commanded", c);
         if (retval < 0) return retval;
-	retval =  hal_pin_float_newf(HAL_OUT, &(halui_data->axis_pos_feedback[axis_num]), comp_id, "halui.axis.%c.pos-feedback", c);
+	    retval =  hal_pin_float_newf(HAL_OUT, &(halui_data->axis_pos_feedback[axis_num]), comp_id, "halui.axis.%c.pos-feedback", c);
         if (retval < 0) return retval;
-	retval =  hal_pin_float_newf(HAL_OUT, &(halui_data->axis_pos_relative[axis_num]), comp_id, "halui.axis.%c.pos-relative", c);
+	    retval =  hal_pin_float_newf(HAL_OUT, &(halui_data->axis_pos_relative[axis_num]), comp_id, "halui.axis.%c.pos-relative", c);
         if (retval < 0) return retval;
+        if (first_axis) {
+            // at startup, indicate first item is selected:
+            *halui_data->joint_is_selected[0] = 1;
+            *halui_data->axis_is_selected[axis_num] = 1;
+        }
+        first_axis = false;
     }
 
-    // at startup, indicate [0] item is selected:
-    *halui_data->joint_is_selected[0] = 1;
-    *halui_data->axis_is_selected[0] = 1;
-
     retval =  hal_pin_float_newf(HAL_OUT, &(halui_data->mv_value), comp_id, "halui.max-velocity.value");
     if (retval < 0) return retval;
     retval =  hal_pin_float_newf(HAL_OUT, &(halui_data->fo_value), comp_id, "halui.feed-override.value");
@@ -871,21 +873,22 @@ int halui_hal_init(void)
     }
 
     for (axis_num = 0; axis_num < EMCMOT_MAX_AXIS; axis_num++) {
+        if ( !(axis_mask & (1 << axis_num)) ) { continue; }
         char c = "xyzabcuvw"[axis_num];
-	retval =  hal_pin_bit_newf(HAL_IN, &(halui_data->axis_nr_select[axis_num]), comp_id, "halui.axis.%c.select", c);
-	if (retval < 0) return retval;
-	retval =  hal_pin_bit_newf(HAL_IN, &(halui_data->ajog_plus[axis_num]), comp_id, "halui.axis.%c.plus", c);
-	if (retval < 0) return retval;
-	retval =  hal_pin_bit_newf(HAL_IN, &(halui_data->ajog_minus[axis_num]), comp_id, "halui.axis.%c.minus", c);
-	if (retval < 0) return retval;
-	retval =  hal_pin_float_newf(HAL_IN, &(halui_data->ajog_analog[axis_num]), comp_id, "halui.axis.%c.analog", c);
-	if (retval < 0) return retval;
-	retval =  hal_pin_float_newf(HAL_IN, &(halui_data->ajog_increment[axis_num]), comp_id, "halui.axis.%c.increment", c);
-	if (retval < 0) return retval;
-	retval =  hal_pin_bit_newf(HAL_IN, &(halui_data->ajog_increment_plus[axis_num]), comp_id, "halui.axis.%c.increment-plus", c);
-	if (retval < 0) return retval;
-	retval =  hal_pin_bit_newf(HAL_IN, &(halui_data->ajog_increment_minus[axis_num]), comp_id, "halui.axis.%c.increment-minus", c);
-	if (retval < 0) return retval;
+        retval =  hal_pin_bit_newf(HAL_IN, &(halui_data->axis_nr_select[axis_num]), comp_id, "halui.axis.%c.select", c);
+        if (retval < 0) return retval;
+        retval =  hal_pin_bit_newf(HAL_IN, &(halui_data->ajog_plus[axis_num]), comp_id, "halui.axis.%c.plus", c);
+        if (retval < 0) return retval;
+        retval =  hal_pin_bit_newf(HAL_IN, &(halui_data->ajog_minus[axis_num]), comp_id, "halui.axis.%c.minus", c);
+        if (retval < 0) return retval;
+        retval =  hal_pin_float_newf(HAL_IN, &(halui_data->ajog_analog[axis_num]), comp_id, "halui.axis.%c.analog", c);
+        if (retval < 0) return retval;
+        retval =  hal_pin_float_newf(HAL_IN, &(halui_data->ajog_increment[axis_num]), comp_id, "halui.axis.%c.increment", c);
+        if (retval < 0) return retval;
+        retval =  hal_pin_bit_newf(HAL_IN, &(halui_data->ajog_increment_plus[axis_num]), comp_id, "halui.axis.%c.increment-plus", c);
+        if (retval < 0) return retval;
+        retval =  hal_pin_bit_newf(HAL_IN, &(halui_data->ajog_increment_minus[axis_num]), comp_id, "halui.axis.%c.increment-minus", c);
+        if (retval < 0) return retval;
     }
 
     retval =  hal_pin_bit_newf(HAL_IN, &(halui_data->joint_home[num_joints]), comp_id, "halui.joint.selected.home");