[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Tinycc-devel] Assertion failed when compiling p + &&b[i]

From: Pascal Cuoq
Subject: [Tinycc-devel] Assertion failed when compiling p + &&b[i]
Date: Wed, 6 Mar 2019 21:24:35 +0000


With both the most current git commit (b082659) and version 0.9.27, on Ubuntu 16.04 on x86-64, when compiling the provided input addrof_addrof.i, TCC stops abruptly with the message below:

$ cat addrof_addrof.i
void f(void) {
  int i;
  char *p;
  p + &&b[i];
$ ./tcc addrof_addrof.i
tcc: x86_64-gen.c:441: load: Assertion `((ft & VT_BTYPE) == VT_INT) || ((ft & VT_BTYPE) == VT_LLONG) || ((ft & VT_BTYPE) == VT_PTR) || ((ft & VT_BTYPE) == VT_FUNC)' failed.

I believe that it is interpreting &&b as the address of a label, a GCC extension to ease the implementation of interpreters and, according to https://bellard.org/tcc/tcc-doc.html , supported by TCC.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]