da4fb573a7
were no longer in use. * A patch for compiling the ATerm library with GCC 4.3. Without it, the code for resizing ATerm tables gets stuck in an infinite loop (http://bugzilla.sen.cwi.nl:8080/show_bug.cgi?id=841). The problem is in this bit of code in hash.c, which tries to dynamically figure out the maximum signed integer: long try_long_max; long long_max; long delta; try_long_max = 1; do { long_max = try_long_max; try_long_max = long_max * 2; } while (try_long_max > 0); At -O2, GCC 4.3 determines that 1 * 2 * 2 * ... can never be <= 0, and so it optimises this into a 1-instruction infinite loop: 0x0805a782 <keyPut+1282>: jmp 0x805a782 <keyPut+1282> Quite beautiful really. ;-) The fix is to use the LONG_MAX macro instead. svn path=/nixpkgs/branches/stdenv-updates/; revision=13888
24 lines
553 B
Nix
24 lines
553 B
Nix
{stdenv, fetchurl}:
|
|
|
|
stdenv.mkDerivation {
|
|
name = "aterm-2.4.2-fixes-r2";
|
|
|
|
src = fetchurl {
|
|
url = http://nixos.org/tarballs/aterm-2.4.2-fixes-r2.tar.bz2;
|
|
sha256 = "1w3bxdpc2hz29li5ssmdcz3x0fn47r7g62ns0v8nazxwf40vff4j";
|
|
};
|
|
|
|
patches = [
|
|
# Fix for http://bugzilla.sen.cwi.nl:8080/show_bug.cgi?id=841
|
|
./max-long.patch
|
|
];
|
|
|
|
doCheck = true;
|
|
|
|
meta = {
|
|
homepage = http://www.cwi.nl/htbin/sen1/twiki/bin/view/SEN1/ATerm;
|
|
license = "LGPL";
|
|
description = "Library for manipulation of term data structures in C";
|
|
};
|
|
}
|