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| 19 | -impossible using with mingw-gcc compiled lib, incompatible library format: |
19 | -impossible using with mingw-gcc compiled lib, incompatible library format: |
| 20 | .o is PE-format from gcc but ELF from tcc, may be linux-gcc does it ok |
20 | .o is PE-format from gcc but ELF from tcc, may be linux-gcc does it ok |
| 21 | -no symbols (mapfile) for debug, see howtodebugtcc |
21 | -no symbols (mapfile) for debug, see howtodebugtcc |
| Line 22... | Line 22... | ||
| 22 | 22 | ||
| 23 | 23 | ||
| 24 | -how to use packed attribute see test82 |
24 | -using __attribute__((packed)) see test82. need naming struct twice as in kos32sys1.h |
| 25 | -alias attribute wont work |
- | |
| 26 | -unnamed structs in union may lead to compiler internal error |
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| 27 | -tcc: error: undefined symbol '__tcc_cvt_ftol' |
- | |
| 28 | --in config.h - used workaround (#define COMMIT_4ad186c5ef61_IS_FIXED |
25 | -using __attribute__ ((alias xxx)) restricted only for non "static inline" functions |
| 29 | --but this is precision bugfix - see \tests\tests2\000_cvttoftol.c |
26 | -erroneous or "non TCC" member using in nested structs or unions can lead to compiler internal error |
| 30 | -not working: default search path are ./include ./lib from executable |
27 | -not working: default search path are ./include ./lib from executable |
| 31 | --under KOS need to use -Bpath_to_ktcc |
28 | --under KOS need to use -Bpath_to_ktcc |
| 32 | --start.o not found using -B (kos) - put near your.c file |
29 | --start.o not found using -B (kos) - put near your.c file |
| - | 30 | -if static var sized more than 14096+ -> crash compiled .exe (kos) |
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| Line 33... | Line 31... | ||
| 33 | -if static var sized more than 14096+ -> crash compiled .exe (kos) |
31 | ---^ stack size set in menuet header at compile time tccmeos.c:177 about 4k |
| 34 | ---^ stack size set in menuet header at compile time tccmeos.c:177 about 4k |
32 | -bench timing coarse (0s or 1s), no usec in newlib gettimeofday. OK |
| 35 | 33 | ||
| 36 | Tests status: |
34 | Tests status: |
| Line 53... | Line 51... | ||
| 53 | test46 no stdin - removed funtionality read from console, but file ops works |
51 | test46 no stdin - removed funtionality read from console, but file ops works |
| Line 54... | Line 52... | ||
| 54 | 52 | ||
| 55 | 53 | ||
| 56 | libc: |
- | |
| 57 | -no "finished" in title of console program after exit console - use con_exit() |
54 | libc: |
| Line 58... | Line 55... | ||
| 58 | -bench timing error (0s or 1s) |
55 | -no "finished" in title of console program after exit console - use con_exit() |
| 59 | -minimal memory allocator |
56 | -used system memory allocator (4096 bytes minimum) |
| 60 | - | ||
| 61 | 57 | ||
| 62 | libc not complete. overall status: |
58 | |
| 63 | no files: |
59 | libc not complete. overall status: |
| 64 | assert.h |
60 | no files: |
| 65 | errno.h - in stdio |
61 | errno.h - in stdio |
| 66 | limits.h |
62 | limits.h |
| 67 | locale.h |
63 | locale.h |
| 68 | setjmp.h |
64 | setjmp.h |
| Line 80... | Line 76... | ||
| 80 | ldexp |
76 | ldexp |
| 81 | modf |
77 | modf |
| 82 | fmod |
78 | fmod |
| Line 83... | Line 79... | ||
| 83 | 79 | ||
| 84 | HUGE_VAL |
- | |
| 85 | NAN |
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| Line 86... | Line 80... | ||
| 86 | 80 | HUGE_VAL |
|
| 87 | 81 | ||
| 88 | stdio.h: |
82 | stdio.h: |
| 89 | FOPEN_MAX |
83 | remove |
| 90 | L_tmpnam |
- | |
| - | 84 | rename |
|
| 91 | TMP_MAX |
85 | tmpfile |
| 92 | Operations on files: none http://www.cplusplus.com/reference/cstdio/ |
86 | tmpnam |
| 93 | freopen |
87 | freopen |
| Line 112... | Line 106... | ||
| 112 | 106 | ||
| 113 | string.h |
107 | string.h |
| Line 114... | Line -... | ||
| 114 | strxfrm |
- | |