[porting-issues] [Issue 83489] warning: empty body in an else statement all over the place

[sb]

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http://www.openoffice.org/issues/show_bug.cgi?id=83489





------- Additional comments from [EMAIL PROTECTED] Fri Nov  9 15:59:22 +0000 
2007 -------
@rene:  "still get the warning with gcc 4.2.1" ...which I cannot reproduce:

---8<---
$ gcc -v
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../gcc-4.2.1/configure --prefix=/export/home/sb93797/gcc-4.2.1
--enable-languages=c,c++
Thread model: posix
gcc version 4.2.1

$ cat bad.c
void f(int n) {
  if (n == 0) f(1);
  else ;
}

$ gcc -Wextra bad.c
bad.c: In function 'f':
bad.c:3: warning: empty body in an else-statement

$ cat good.c
void f(int n) {
  if (n == 0) f(1);
  else { ; }
}

$ gcc -Wextra -c good.c
---8<---

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