From bc5617503453c9b7e32bc8d7bc75e0a938a85841 Mon Sep 17 00:00:00 2001 From: Daniel Schaefer Date: Thu, 5 Mar 2020 05:16:49 +0100 Subject: satallax: Fix build with GCC9 --- .../applications/science/logic/satallax/default.nix | 5 +++++ .../logic/satallax/fix-declaration-gcc9.patch | 21 +++++++++++++++++++++ 2 files changed, 26 insertions(+) create mode 100644 pkgs/applications/science/logic/satallax/fix-declaration-gcc9.patch (limited to 'pkgs/applications/science') diff --git a/pkgs/applications/science/logic/satallax/default.nix b/pkgs/applications/science/logic/satallax/default.nix index 7249eb991d38..d3ceeadbf9a7 100644 --- a/pkgs/applications/science/logic/satallax/default.nix +++ b/pkgs/applications/science/logic/satallax/default.nix @@ -9,6 +9,11 @@ stdenv.mkDerivation rec { sha256 = "1kvxn8mc35igk4vigi5cp7w3wpxk2z3bgwllfm4n3h2jfs0vkpib"; }; + patches = [ + # GCC9 doesn't allow default value in friend declaration. + ./fix-declaration-gcc9.patch + ]; + preConfigure = '' mkdir fake-tools echo "echo 'Nix-build-host.localdomain'" > fake-tools/hostname diff --git a/pkgs/applications/science/logic/satallax/fix-declaration-gcc9.patch b/pkgs/applications/science/logic/satallax/fix-declaration-gcc9.patch new file mode 100644 index 000000000000..1933fc25c4da --- /dev/null +++ b/pkgs/applications/science/logic/satallax/fix-declaration-gcc9.patch @@ -0,0 +1,21 @@ +diff --git i/minisat/core/SolverTypes.h w/minisat/core/SolverTypes.h +--- i/minisat/core/SolverTypes.h ++++ w/minisat/core/SolverTypes.h +@@ -47,7 +47,7 @@ struct Lit { + int x; + + // Use this as a constructor: +- friend Lit mkLit(Var var, bool sign = false); ++ friend Lit mkLit(Var var, bool sign); + + bool operator == (Lit p) const { return x == p.x; } + bool operator != (Lit p) const { return x != p.x; } +@@ -55,7 +55,7 @@ struct Lit { + }; + + +-inline Lit mkLit (Var var, bool sign) { Lit p; p.x = var + var + (int)sign; return p; } ++inline Lit mkLit (Var var, bool sign = false) { Lit p; p.x = var + var + (int)sign; return p; } + inline Lit operator ~(Lit p) { Lit q; q.x = p.x ^ 1; return q; } + inline Lit operator ^(Lit p, bool b) { Lit q; q.x = p.x ^ (unsigned int)b; return q; } + inline bool sign (Lit p) { return p.x & 1; } -- cgit 1.4.1