Libraries
At time of writing you may select one of 3 libraries to create your programs:
| Library | newlib | libnix | clib2 |
|---|---|---|---|
| switch | -noixemul or -mcrt=nix20 | -mcrt=clib2 | |
| supports Kickstart 1.3 | no | yes -mcrt=nix13 | no |
| code size | larger | smaller | dunno |
| status | quite new | stable | stable |
| -lsocket | no | yes | yes |
There is a project with tests for libc: git://git.musl-libc.org/libc-testsuite Here are some results of its tests.
A number is the count of errors, - is not built, -1 test does not run properly
| Test | newlib | libnix | clib2 |
|---|---|---|---|
| basename | 0 | 0 | 0 |
| dirname | 0 | 0 | 0 |
| env | 0* | 6 | - |
| fcntl | - | -1 | - |
| fnmatch | - | 9 | - |
| fscanf | - | -1 | - |
| fwscanf | 18 | - | 27 |
| mbc | 0 | - | - |
| memstream | 1 | - | - |
| popen | - | 2 | - |
| pthread | - | - | - |
| qsort | 0 | 0 | 0 |
| semaphore | - | - | - |
| setjmp | - | - | - |
| snprintf | 3 | 21 | 12 |
| sscanf | 7 | 7 | 10 |
| stat | - | - | - |
| string | 0 | 0 | 0 |
| strtod | 19 | 101 | 101 |
| strtol | 4 | 3 | 5 |
| swprintf | 5 | - | - |
| ungetc | 0 | 0 | 6 |
| wcstol | 4 | - | 26 |
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