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Xcalcc: CastToTargetType: can't handle other src-type now #36

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zqb-all opened this issue Oct 28, 2023 · 0 comments
Open

Xcalcc: CastToTargetType: can't handle other src-type now #36

zqb-all opened this issue Oct 28, 2023 · 0 comments

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@zqb-all
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zqb-all commented Oct 28, 2023

source code

#include <sys/time.h>
double foo()
{
        struct timeval tp;
        struct timezone tzp;
        int i;
        i = gettimeofday(&tp,&tzp);
        return tp.tv_sec;
}

cmd

xcalcc -c a.c

error log:

2023-10-28 11:29:37,337 - xcalcc - ERROR - !!! Log: (null) :Translating mysecond(0)

!!! DevWarn: mysecond :Stmt2llvm: ingore PRAGMA stmt now

### Assertion failure ../../../../osprey/ir_tools/whirl2llvm.cxx:1985:
### CastToTargetType: can't handle other src-type now
### For simplemain.O in mysecond (xcalcc:583)
zengdage added a commit to zengdage/open64 that referenced this issue Jan 4, 2024
@zengdage
fix issue open64-compiler#34 and open64-compiler#36 for WHIRL2llvm
21ab892 
The icall or vfcall should support unproto type function.

1. The w2ll will crash if compile the code like that:
```
static  int             (*qcmp)();

void specqsort(base, n, size, compar)
    char    *base;
    int     n;
    int     size;
    int     (*compar)();
{
    char *min;
    while ((*qcmp)(min) > 0){}
}

```

2. Error Log:
```
Assertion failure ../../../../osprey/ir_tools/whirl2llvm.cxx:2056:
Handle_arg_diff_ty: Parameter number is wrong, expected 0 got 1.

Assertion failure ../../../../osprey/ir_tools/whirl2llvm.cxx:1985:
CastToTargetType: can't handle other src-type now

```

Signed-off-by: Zhijin Zeng <[email protected]>
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