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Improve cosmo's conformance to libc-test

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This change addresses various open source compatibility issues, so that
we pass 313/411 of the tests in https://github.com/jart/libc-test where
earlier today we were passing about 30/411 of them, due to header toil.
Please note that Glibc only passes 341/411 so 313 today is pretty good!

- Make the conformance of libc/isystem/ headers nearly perfect
- Import more of the remaining math library routines from Musl
- Fix inconsistencies with type signatures of calls like umask
- Write tests for getpriority/setpriority which work great now
- conform to `struct sockaddr *` on remaining socket functions
- Import a bunch of uninteresting stdlib functions e.g. rand48
- Introduce readdir_r, scandir, pthread_kill, sigsetjmp, etc..

Follow the instructions in our `tool/scripts/cosmocc` toolchain to run
these tests yourself. You use `make CC=cosmocc` on the test repository
This commit is contained in:
Justine Tunney 2022-10-10 17:52:41 -07:00
parent 467a332e38
commit e557058ac8
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GPG key ID: BE714B4575D6E328
189 changed files with 5091 additions and 884 deletions
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28
third_party/lua/lunix.c vendored
View file

@ -62,6 +62,7 @@
#include "libc/sock/struct/ifconf.h"
#include "libc/sock/struct/linger.h"
#include "libc/sock/struct/pollfd.h"
#include "libc/sock/struct/sockaddr.h"
#include "libc/sock/syslog.h"
#include "libc/stdio/append.h"
#include "libc/stdio/stdio.h"
@ -858,7 +859,8 @@ static int LuaUnixSetpgid(lua_State *L) {
setpgid(luaL_checkinteger(L, 1), luaL_checkinteger(L, 2)));
}
static dontinline int LuaUnixSetid(lua_State *L, const char *call, int f(int)) {
static dontinline int LuaUnixSetid(lua_State *L, const char *call,
int f(unsigned)) {
int olderr = errno;
return SysretBool(L, call, olderr, f(luaL_checkinteger(L, 1)));
}
@ -1373,8 +1375,9 @@ static int LuaUnixBind(lua_State *L) {
struct sockaddr_storage ss;
int olderr = errno;
MakeSockaddr(L, 2, &ss, &salen);
return SysretBool(L, "bind", olderr,
bind(luaL_checkinteger(L, 1), &ss, salen));
return SysretBool(
L, "bind", olderr,
bind(luaL_checkinteger(L, 1), (struct sockaddr *)&ss, salen));
}
// unix.connect(fd:int, ip:uint32, port:uint16)
@ -1386,8 +1389,9 @@ static int LuaUnixConnect(lua_State *L) {
struct sockaddr_storage ss;
int olderr = errno;
MakeSockaddr(L, 2, &ss, &salen);
return SysretBool(L, "connect", olderr,
connect(luaL_checkinteger(L, 1), &ss, salen));
return SysretBool(
L, "connect", olderr,
connect(luaL_checkinteger(L, 1), (struct sockaddr *)&ss, salen));
}
// unix.listen(fd:int[, backlog:int])
@ -1400,13 +1404,13 @@ static int LuaUnixListen(lua_State *L) {
}
static int LuaUnixGetname(lua_State *L, const char *name,
int func(int, void *, uint32_t *)) {
int func(int, struct sockaddr *, uint32_t *)) {
int olderr;
uint32_t addrsize;
struct sockaddr_storage ss = {0};
olderr = errno;
addrsize = sizeof(ss) - 1;
if (!func(luaL_checkinteger(L, 1), &ss, &addrsize)) {
if (!func(luaL_checkinteger(L, 1), (struct sockaddr *)&ss, &addrsize)) {
return PushSockaddr(L, &ss);
} else {
return LuaUnixSysretErrno(L, name, olderr);
@ -1525,7 +1529,7 @@ static int LuaUnixAccept(lua_State *L) {
addrsize = sizeof(ss);
serverfd = luaL_checkinteger(L, 1);
flags = luaL_optinteger(L, 2, 0);
clientfd = accept4(serverfd, &ss, &addrsize, flags);
clientfd = accept4(serverfd, (struct sockaddr *)&ss, &addrsize, flags);
if (clientfd != -1) {
lua_pushinteger(L, clientfd);
return 1 + PushSockaddr(L, &ss);
@ -1607,7 +1611,8 @@ static int LuaUnixRecvfrom(lua_State *L) {
bufsiz = MIN(bufsiz, 0x7ffff000);
flags = luaL_optinteger(L, 3, 0);
buf = LuaAllocOrDie(L, bufsiz);
if ((rc = recvfrom(fd, buf, bufsiz, flags, &ss, &addrsize)) != -1) {
if ((rc = recvfrom(fd, buf, bufsiz, flags, (struct sockaddr *)&ss,
&addrsize)) != -1) {
got = rc;
lua_pushlstring(L, buf, got);
pushed = 1 + PushSockaddr(L, &ss);
@ -1673,8 +1678,9 @@ static int LuaUnixSendto(lua_State *L) {
data = luaL_checklstring(L, 2, &size);
i = MakeSockaddr(L, 3, &ss, &salen);
flags = luaL_optinteger(L, i, 0);
return SysretInteger(L, "sendto", olderr,
sendto(fd, data, size, flags, &ss, salen));
return SysretInteger(
L, "sendto", olderr,
sendto(fd, data, size, flags, (struct sockaddr *)&ss, salen));
}
// unix.shutdown(fd:int, how:int)