| 0,0 → 1,89 |
|---|
| Siemargl port comments |
| |
| Used github branch https://github.com/TinyCC/tinycc |
| It have a vesion 0.9.26 with heads up to 0.9.27 - see ChangeLog |
| |
| Kolibri version errata/changelog: |
| |
| -added TCC_TARGET_MEOS as needed |
| -leading_underscore by default is 0 (can use -f[no-]leading-underscore), |
| otherwise (error) underscoring all symbols, not only cdecl |
| -added message in tccmeos.c about missed symbols when linking KOS executable |
| -start.o added automatically, when -nostdlib not used |
| -to use standard ktcc lib must add -lck at commandline |
| -default search paths are ./include ./lib from executable (under KOS need to |
| use -Bpath_to_ktcc and put start.o in current dir) |
| -when config.h is ready, compiler can be easy builded as [kos32-]gcc tcc.c libtcc.c |
| see also makefile.kos32 |
| -silent (kos) -> writes to debugboard |
| -impossible using with mingw-gcc compiled lib, incompatible library format: |
| .o is PE-format from gcc but ELF from tcc, may be linux-gcc does it ok |
| -no symbols (mapfile) for debug, see howtodebugtcc |
| |
| |
| -how to use packed attribute see test82 |
| -alias attribute wont work |
| -unnamed structs in union may lead to compiler internal error |
| -tcc: error: undefined symbol '__tcc_cvt_ftol' |
| --in config.h - used workaround (#define COMMIT_4ad186c5ef61_IS_FIXED |
| --but this is precision bugfix - see \tests\tests2\000_cvttoftol.c |
| -not working: default search path are ./include ./lib from executable |
| --under KOS need to use -Bpath_to_ktcc |
| --start.o not found using -B (kos) - put near your.c file |
| -if static var sized more than 14096+ -> crash compiled .exe (kos) |
| ---^ stack size set in menuet header at compile time tccmeos.c:177 about 4k |
| |
| Tests status: |
| asmtest + |
| abitest not tested (embedding compiler) |
| libtcctest not tested (embedding compiler) |
| boundtest ----- alloca removed from tcc libtcc.c:945 (really not worked) |
| tcctest most test ok, some problems with long double |
| vla_test.c + |
| |
| pp/* + (minor comment error in 13.s) |
| |
| tests2/* : see below |
| |
| // errata |
| skippin' tests |
| test76 fail dollars in identifiers |
| test34 fail (array assignment not supported) |
| test73 fail compile (no stdint.h), printfloat, ARM specific |
| test46 no stdin - removed funtionality read from console, but file ops works |
| |
| |
| libc: |
| -no "finished" in title of console program after exit console - use con_exit() |
| -bench timing error (0s or 1s) |
| -minimal memory allocator |
| -memmove cannot overlap |
| |
| |
| libc not full |
| no files: |
| assert.h |
| errno.h |
| limits.h |
| locale.h |
| setjmp.h |
| signall.h |
| time.h |
| check functions: |
| |
| stdio.h: |
| Operations on files: none http://www.cplusplus.com/reference/cstdio/ |
| reopen |
| setbuf, setvbuf |
| scanf, sscanf, vfscanf(C11), vscanf(C11), vsscanf(C11) |
| vfprintf, vsfprintf |
| |
| +fgets, gets |
| fputs, puts |
| getchar |
| putc |
| +putchar |
| Error-handling: only feof |
| Macros: only EOF, NULL, FILE |
| |
| -all files in libc/kolibrisys catalog are stdcall in header, but in asm cdecl |