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| ID | Project | Category | View Status | Date Submitted | Last Update | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0000225 | mercury | Bug | public | 2011-11-03 10:20 | 2011-11-04 00:33 | ||||||||
| Reporter | colanderman | ||||||||||||
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| Priority | normal | Severity | tweak | Reproducibility | always | ||||||||
| Status | new | Resolution | open | ||||||||||
| Product Version | |||||||||||||
| Target Version | Fixed in Version | ||||||||||||
| Summary | 0000225: Module-level mutable with type "semaphore" causes hlc grade compilation to break. | ||||||||||||
| Description | Compile attached program with -H. It will produce the following error: sema_hlc.m:6:25: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token Compiling under asm_fast does not produce this error. | ||||||||||||
| Additional Information | Also appears with --java. Compiler version is 11.07-beta-2011-09-30. | ||||||||||||
| Tags | No tags attached. | ||||||||||||
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| Notes |
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wangp (developer) 2011-11-03 11:04 |
The underlying problem is bug 0000019. For now I will work around it for the hlc case. There should be no problem with the Java grades; at least I couldn't reproduce it with 2011-10-23. |
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colanderman (reporter) 2011-11-03 11:18 |
I only see the bug in the Java grade when I compile with --parallel also: $ mmc --java --parallel --rebuild sema_hlc.class Making Mercury/javas/jmercury/sema_hlc.java sema_hlc.m:001: Warning: interface for module `sema_hlc' does not export sema_hlc.m:001: anything. Making Mercury/classs/jmercury/sema_hlc.class Mercury/javas/jmercury/sema_hlc.java:83: cannot find symbol symbol : variable thread__semaphore location: class jmercury.sema_hlc V_1_1 = thread__semaphore.init_1_f_0(V_2_2); ^ 1 error ** Error making `Mercury/classs/jmercury/sema_hlc.class'. |
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wangp (developer) 2011-11-03 11:26 |
Ok, that'd because there is no 'java.par' grade. You *could* install it, but it would be exactly the same as the 'java' grade. |
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colanderman (reporter) 2011-11-03 11:29 |
Ahh gotcha. I never realized that... |
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juliensf (administrator) 2011-11-04 00:33 |
I suspect attempting to install and/or use the grade "java.par" may have some "interesting" effects on the compiler and other tools since they probably don't recognise it as a valid combination of grade components. |
| Notes |
| Issue History |
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| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2011-11-03 10:20 | colanderman | New Issue | |
| 2011-11-03 10:20 | colanderman | File Added: sema_hlc.m | |
| 2011-11-03 11:04 | wangp | Note Added: 0000375 | |
| 2011-11-03 11:18 | colanderman | Note Added: 0000376 | |
| 2011-11-03 11:26 | wangp | Note Added: 0000378 | |
| 2011-11-03 11:29 | colanderman | Note Added: 0000379 | |
| 2011-11-04 00:33 | juliensf | Note Added: 0000385 | |
| Issue History |