OSO/TinyCC
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tccpp: restore -D symbols for multiple sources

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... also for built-in defines

The case:
    $ tcc -D FOO a.c b.c
with
    // a.c
    #undef FOO

    // b.c
    #ifndef FOO
    # error -D FOO has been lost
    #endif
This commit is contained in:
grischka
2016-10-01 19:58:13 +02:00
parent cf32bb8812
commit 07e47b3dd6
2 changed files with 18 additions and 22 deletions
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10
libtcc.c
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@ -964,8 +964,8 @@ static int tcc_compile(TCCState *s1)
decl(VT_CONST);
if (tok != TOK_EOF)
expect("declaration");
gen_inline_functions();
check_vstack();
/* end of translation unit info */
if (s1->do_debug) {
put_stabs_r(NULL, N_SO, 0, 0,
@ -974,16 +974,10 @@ static int tcc_compile(TCCState *s1)
}
s1->error_set_jmp_enabled = 0;
/* reset define stack, but leave -Dsymbols (may be incorrect if
they are undefined) */
/* reset define stack, but keep -D and built-ins */
free_defines(define_start);
gen_inline_functions();
sym_pop(&global_stack, NULL);
sym_pop(&local_stack, NULL);
return s1->nb_errors != 0 ? -1 : 0;
}