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Fix bugs in cosmocc toolchain

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This change integrates e58abc1110b335a3341e8ad5821ad8e3880d9bb2 from
https://github.com/ahgamut/musl-cross-make/ which fixes the issues we
were having with our C language extension for symbolic constants. This
change also performs some code cleanup and bug fixes to getaddrinfo().
It's now possible to compile projects like ncurses, readline and python
without needing to patch anything upstream, except maybe a line or two.
Pretty soon it should be possible to build a Linux distro on Cosmo.
This commit is contained in:
Justine Tunney 2023-06-08 23:44:03 -07:00
parent 22f81a8d50
commit 23e235b7a5
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GPG key ID: BE714B4575D6E328
272 changed files with 3491 additions and 4350 deletions
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16
third_party/regex/regcomp.c vendored
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@ -1498,7 +1498,7 @@ static reg_errcode_t tre_add_tags(tre_mem_t mem, tre_stack_t *stack,
}
default:
unreachable;
__builtin_unreachable();
} /* end switch(symbol) */
} /* end while(tre_stack_num_objects(stack) > bottom) */
@ -1649,7 +1649,7 @@ static reg_errcode_t tre_copy_ast(tre_mem_t mem, tre_stack_t *stack,
break;
}
default:
unreachable;
__builtin_unreachable();
}
break;
}
@ -1724,7 +1724,7 @@ static reg_errcode_t tre_expand_ast(tre_mem_t mem, tre_stack_t *stack,
break;
}
default:
unreachable;
__builtin_unreachable();
}
break;
case EXPAND_AFTER_ITER: {
@ -1798,7 +1798,7 @@ static reg_errcode_t tre_expand_ast(tre_mem_t mem, tre_stack_t *stack,
break;
}
default:
unreachable;
__builtin_unreachable();
}
}
@ -1960,7 +1960,7 @@ static reg_errcode_t tre_match_empty(tre_stack_t *stack, tre_ast_node_t *node,
case EMPTY:
break;
default:
unreachable;
__builtin_unreachable();
}
break;
@ -1974,7 +1974,7 @@ static reg_errcode_t tre_match_empty(tre_stack_t *stack, tre_ast_node_t *node,
else if (uni->right->nullable)
STACK_PUSHX(stack, voidptr, uni->right)
else
unreachable;
__builtin_unreachable();
break;
case CATENATION:
@ -1994,7 +1994,7 @@ static reg_errcode_t tre_match_empty(tre_stack_t *stack, tre_ast_node_t *node,
break;
default:
unreachable;
__builtin_unreachable();
}
}
@ -2182,7 +2182,7 @@ static reg_errcode_t tre_compute_nfl(tre_mem_t mem, tre_stack_t *stack,
}
default:
unreachable;
__builtin_unreachable();
}
}