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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4
tcc.h
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@ -956,9 +956,7 @@ struct TCCState {
#define DEF_ASM(x) DEF(TOK_ASM_ ## x, #x)
#define TOK_ASM_int TOK_INT
#define DEF_ASMDIR(x) DEF(TOK_ASMDIR_ ## x, "." #x)
#define TOK_ASMDIR_FIRST TOK_ASMDIR_byte
#define TOK_ASMDIR_LAST TOK_ASMDIR_section
#define TOK_ASM_weak TOK_WEAK1
#if defined TCC_TARGET_I386 || defined TCC_TARGET_X86_64
/* only used for i386 asm opcodes definitions */