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a statement expressions with a pointer return type

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A test program:
    //////////////
    int main()
    {
	void *p = ({ 0 ; ((void *)1); });
    }
    /////////////
Porblem is introduced in a commit a80acab: Display error on statement expressions with complex return type
This error is exposed when compiling a linux 2.4.26. tcc 0.9.23 can sucessfully compile
this version of the linux.
This commit is contained in:
seyko 2015-03-03 15:29:14 +03:00
parent 1a1e9548fb
commit 09feeca5df
1 changed files with 5 additions and 1 deletions
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6
tccgen.c
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@ -4761,7 +4761,11 @@ static void block(int *bsym, int *csym, int *case_sym, int *def_sym,
triggered by gcc.c-torture/execute/20000917-1.c */
Sym *p;
switch(vtop->type.t & VT_BTYPE) {
case VT_PTR:
/* case VT_PTR: */
/* this breaks a compilation of the linux kernel v2.4.26 */
/* pmd_t *new = ({ __asm__ __volatile__("ud2\n") ; ((pmd_t *)1); }); */
/* Look a commit a80acab: Display error on statement expressions with complex return type */
/* A pointer is not a complex return type */
case VT_STRUCT:
case VT_ENUM:
case VT_FUNC: