OSO/TinyCC
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reverse of the "Identifiers can start and/or contain '.'"

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- Identifiers can start and/or contain '.' in PARSE_FLAG_ASM_FILE
    - Move all GAS directives under TOK_ASMDIR prefix

    This patches breaks compilation of the tccboot (linux 2.4.26
    kernel). A test.S which fails with this patches:

    #define SRC(y...) \
    9999: y; \
    .section __ex_table, "a"; \
    .long 9999b, 6001f<---->; \
    .previous

    SRC(1:<>movw (%esi), %bx<------>)
    // 029-test.S:7: error: macro 'SRC' used with too many args
This commit is contained in:
seyko
2016-04-03 11:01:05 +03:00
parent 80343ab7d8
commit 2bf43b5483
4 changed files with 69 additions and 82 deletions
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3
tccpp.c
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@ -3345,9 +3345,8 @@ ST_FUNC void preprocess_init(TCCState *s1)
s1->pack_stack[0] = 0;
s1->pack_stack_ptr = s1->pack_stack;
isidnum_table['$' - CH_EOF] = (parse_flags & PARSE_FLAG_ASM_FILE) ||
isidnum_table['$' - CH_EOF] =
tcc_state->dollars_in_identifiers ? IS_ID : 0;
isidnum_table['.' - CH_EOF] = (parse_flags & PARSE_FLAG_ASM_FILE) ? IS_ID : 0;
}
ST_FUNC void preprocess_new(void)