Package: cpp-4.4
Version: 4.4.4-6
Severity: normal
Here's an example
#define appendc(x) x##c
#define aXc(X) appendc(a##X)
#define abc appendc(abb)
int aXc(b) = 0; // appendc(ab) -> abc -> appendc(abb) -> abbc
int main(int argc, char *argv[])
{
return abbc;
}
The call "aXc(b)" should result in abbc.
Instead the preprocessor refuses to invoke appendc() the second time, resulting
in
int appendc(abb) = 0;
This isn't a self-referential macro, so I don't see why it should misbehave as
it does.
-- System Information:
Debian Release: 5.0.5
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.32-trunk-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_IE.UTF-8, LC_CTYPE=en_IE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages cpp-4.4 depends on:
ii gcc-4.4-base 4.4.4-6 The GNU Compiler Collection (base
ii libc6 2.11.1-3 Embedded GNU C Library: Shared lib
ii libgmp3c2 2:4.2.2+dfsg-3 Multiprecision arithmetic library
ii libmpfr1ldbl 2.3.1.dfsg.1-2 multiple precision floating-point
cpp-4.4 recommends no packages.
Versions of packages cpp-4.4 suggests:
pn gcc-4.4-locales <none> (no description available)
-- no debconf information
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