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7bbcbba5f5
MACRO11 V05.05 does this:
```
.MAIN. MACRO V05.05 Sunday 18-APR-2021 16:29 Page 1
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2 000000 012700 000000G mov #lab1,r0
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4 .dsabl gbl
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U 6 000004 012700 000000 mov #lab2,r0
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8 000001 .end
.MAIN. MACRO V05.05 Sunday 18-APR-2021 16:29 Page 1-1
Symbol table
LAB1 = ****** GX LAB2 = ******
. ABS. 000000 000 (RW,I,GBL,ABS,OVR)
000010 001 (RW,I,LCL,REL,CON)
Errors detected: 1
*** Assembler statistics
Work file reads: 0
Work file writes: 0
Size of work file: 34 Words ( 1 Pages)
Size of core pool: 9260 Words ( 35 Pages)
Operating system: RSX-11M/M-PLUS
Elapsed time: 00:00:00.01
GBL,GBL/-SP=GBL
```
14 lines
418 B
Plaintext
14 lines
418 B
Plaintext
;;;;
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;
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; Test that .dsabl gbl at the end of the source does not carry
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; over to the beginning of the next pass.
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; This is actually guaranteed automatically, since it is used in pass 1 only.
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; The symbol should however be entered into the symbol table as UNKNOWN.
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;
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mov #lab1,r0 ; ok: implicitly global (imported)
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.dsabl gbl
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mov #lab2,r0 ; error: undefined
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.end
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