[SOLVED] TAChart fails to build for aarch64

[trev]

There's an issue building TAChart as part of Lazarus trunk's bigide option on macOS aarch64 (Apple Silicon ARM):

Code: Text  [Select][+][-]

1. /Users/trev/laz_trunk/components/tachart/tatextelements.pas(688,3) Warning: (6060) Case statement does not handle all possible cases
2. (9009) Assembling tatextelements
3. lib/aarch64-darwin/cocoa/tatextelements.s:543:9: error: invalid operand for instruction
4.         add     x0,w0,w0,lsr #63
5.                    ^
6. lib/aarch64-darwin/cocoa/tatextelements.s:544:9: error: invalid operand for instruction
7.         asr     w0,x0,#1
8.                    ^
9. lib/aarch64-darwin/cocoa/tatextelements.s:546:9: error: invalid operand for instruction
10.         add     x1,w1,w1,lsr #63
11.                    ^
12. lib/aarch64-darwin/cocoa/tatextelements.s:547:9: error: invalid operand for instruction
13.         asr     w1,x1,#1
14. lib/aarch64-darwin/cocoa/tatextelements.s:3832:9: error: invalid operand for instruction
15.         add     x0,w0,w0,lsr #63
16.                    ^
17. lib/aarch64-darwin/cocoa/tatextelements.s:3833:9: error: invalid operand for instruction
18.         asr     w1,x0,#1
19.                    ^
20. lib/aarch64-darwin/cocoa/tatextelements.s:3835:9: error: invalid operand for instruction
21.         add     x0,w0,w0,lsr #63
22.                    ^
23. lib/aarch64-darwin/cocoa/tatextelements.s:3836:9: error: invalid operand for instruction
24.         asr     w0,x0,#1
25.                    ^
26. lib/aarch64-darwin/cocoa/tatextelements.s:3934:9: error: invalid operand for instruction
27.         add     x0,w0,w0,lsr #63
28.                    ^
29. lib/aarch64-darwin/cocoa/tatextelements.s:3935:9: error: invalid operand for instruction
30.         asr     w1,x0,#1
31.                    ^
32. lib/aarch64-darwin/cocoa/tatextelements.s:3937:9: error: invalid operand for instruction
33.         add     x0,w0,w0,lsr #63
34.                    ^
35. lib/aarch64-darwin/cocoa/tatextelements.s:3938:9: error: invalid operand for instruction
36.         asr     w0,x0,#1
37.                    ^
38. tatextelements.pas(944) Error: (9007) Error while assembling exitcode 1
39. tatextelements.pas(944) Fatal: (10026) There were 2 errors compiling module, stopping
40. Fatal: (1018) Compilation aborted
41. make[2]: *** [tachartlazaruspkg.ppu] Error 1
42. make[1]: *** [bigide] Error 2
43. make: *** [bigidecomponents] Error 2

[wp]

Sorry, I don't have access to such a system and cannot test the issue.

[trev]

I can provide remote command line access via ssh (to a FreeBSD Mac mini, then to the Apple Silicon Mac mini) if that helps.

[trev]

Fixed in FPC trunk r47812 - see the Bug Tracker.

[wp]

Good news