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| ID | Project | Category | View Status | Date Submitted | Last Update | ||||
|---|---|---|---|---|---|---|---|---|---|
| 0000066 | mercury | Bug | public | 2008-07-07 14:47 | 2009-11-25 21:29 | ||||
| Reporter | wangp | ||||||||
| Assigned To | wangp | ||||||||
| Priority | normal | Severity | minor | Reproducibility | always | ||||
| Status | resolved | Resolution | fixed | ||||||
| Product Version | |||||||||
| Target Version | Fixed in Version | ||||||||
| Summary | 0000066: gcc 4.2 incompatibility | ||||||||
| Description | gcc 4.2.3 on my x86-64 machine doesn't compile the Mercury compiler properly. This is in asm_fast.gc grade. % ./mercury_compile Mercury.options:085: Warning: variable `GCC_SRC_DIR' is undefined. mercury_compile: unrecognized option `-O' Mercury Compiler, version DEV, configured for x86_64-unknown-linux-gnu Copyright (C) 1993-2008 The University of Melbourne Usage: mmc [<options>] <arguments> Use `mmc --help' for more information. Note the "unrecognized option" message even when there are no arguments. | ||||||||
| Tags | No tags attached. | ||||||||
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juliensf (administrator) 2008-08-18 17:21 |
The problem can be worked around by by compiling the C code at -O0; it looks as though some gcc optimisation is breaking things. This probably only affects the asm_fast version of the compiler. |
| Notes |
| Issue History |
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| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2008-07-07 14:47 | wangp | New Issue | |
| 2008-08-18 17:21 | juliensf | Note Added: 0000127 | |
| 2008-08-18 18:42 | juliensf | Relationship added | has duplicate 0000077 |
| 2008-08-19 02:53 | juliensf | Relationship deleted | has duplicate 0000077 |
| 2009-09-26 06:26 | pbone | Relationship added | related to 0000039 |
| 2009-11-24 00:18 | wangp | Status | new => assigned |
| 2009-11-24 00:18 | wangp | Assigned To | => wangp |
| 2009-11-25 21:29 | wangp | Status | assigned => resolved |
| 2009-11-25 21:29 | wangp | Resolution | open => fixed |
| Issue History |