Hi! First, amazing work with tcc. I however found two issues with it, programs which work with Clang, gcc etc., but not with tcc. Program1 tries to use a char from a string defined with #define:
#include <stdio.h>
#define abc "abc"
int main(void)
{
char a[2] = { abc[0], 0 };
puts(a);
return 0;
}
Output:
arraystring.c:6: warning: initializer-string for array is too long
arraystring.c:6: error: '}' expected (got "[")
Interestingly this program works when a parenthesis is put around abc[0]:
char a[2] = { (abc[0]), 0 };
Alternatively, it also works if the parenthesis is around the defined
string instead:
#define abc ("abc")
which can also be done at usage level:
char a[2] = { (abc)[0], 0 };
so maybe it's an issue with the parser?
Attached are all variations, of which arraystring.c causes the error.
I will put the second simple program which doesn't compile in an extra
thread.
Best regards,
Patrick
arraystring.c
Description: Binary data
arraystring_workaround.c
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arraystring_workaround2.c
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arraystring_workaround3.c
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