4 files changed, 140 insertions, 0 deletions
diff --git a/gnu/packages/patches/lcalc-default-parameters-1.patch b/gnu/packages/patches/lcalc-default-parameters-1.patch
new file mode 100644
index 0000000000..19b0776320
--- /dev/null
+++ b/gnu/packages/patches/lcalc-default-parameters-1.patch
@@ -0,0 +1,26 @@
+Patch taken from the Sage packaging system.
+
+diff -Naur lcalc-1.23-vanilla/include/Ldirichlet_series.h lcalc-1.23-fixed-gcc.4.9/include/Ldirichlet_series.h
+--- lcalc-1.23-vanilla/include/Ldirichlet_series.h	2012-08-08 23:21:55.000000000 +0200
++++ lcalc-1.23-fixed-gcc.4.9/include/Ldirichlet_series.h	2014-04-21 14:37:59.027464849 +0200
+@@ -43,7 +43,7 @@
+  //XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
+ template <class ttype>
+ Complex L_function <ttype>::
+-dirichlet_series(Complex s, long long N=-1)
++dirichlet_series(Complex s, long long N)
+ {
+     Complex z=0.;
+     long long m,n;
+diff -Naur lcalc-1.23-vanilla/include/L.h lcalc-1.23-fixed-gcc.4.9/include/L.h
+--- lcalc-1.23-vanilla/include/L.h	2012-08-08 23:21:55.000000000 +0200
++++ lcalc-1.23-fixed-gcc.4.9/include/L.h	2014-04-21 14:32:04.003467348 +0200
+@@ -491,7 +491,7 @@
+ 
+     //#include "Ldirichlet_series.h" //for computing Dirichlet series
+     Complex partial_dirichlet_series(Complex s, long long N1, long long N2);
+-    Complex dirichlet_series(Complex s, long long N);
++    Complex dirichlet_series(Complex s, long long N=-1LL);
+ 
+     //#include "Ltaylor_series.h" //for computing taylor series for Dirichlet series
+     //void compute_taylor_series(int N, int K, Complex s_0, Complex *series);
diff --git a/gnu/packages/patches/lcalc-default-parameters-2.patch b/gnu/packages/patches/lcalc-default-parameters-2.patch
new file mode 100644
index 0000000000..1d881ee0c4
--- /dev/null
+++ b/gnu/packages/patches/lcalc-default-parameters-2.patch
@@ -0,0 +1,58 @@
+Patch taken from the Sage packaging system.
+
+--- lcalc-1.23/include/Lgamma.h	2012-08-08 23:21:55.000000000 +0200
++++ lcalc-1.23/include/Lgamma.h	2014-05-18 21:15:27.786889718 +0200
+@@ -77,7 +77,7 @@
+ //n=0 should just give log_GAMMA(z)... thus making log_GAMMA
+ //code obsolete. But leave log_GAMMA intact anyways.
+ template <class ttype>
+-precise(ttype) log_GAMMA (ttype z,int n=0)
++precise(ttype) log_GAMMA (ttype z,int n)
+ {
+     int M;
+     precise(ttype) log_G,r,r2,y;
+@@ -230,7 +230,7 @@
+ //value exp_w which holds exp(-w)
+ //computes G(z,w), so there's an extra w^(-z) factor.
+ template <class ttype>
+-Complex inc_GAMMA (ttype z,ttype w, const char *method="temme", ttype exp_w = 0, bool recycle=false)
++Complex inc_GAMMA (ttype z,ttype w, const char *method, ttype exp_w, bool recycle)
+ {
+ 
+     Complex G;
+@@ -334,7 +334,7 @@
+ 
+ 
+ template <class ttype>
+-ttype cfrac_GAMMA (ttype z,ttype w, ttype exp_w=0, bool recycle=false)  //computes G(z,w) via continued fraction
++ttype cfrac_GAMMA (ttype z,ttype w, ttype exp_w, bool recycle)  //computes G(z,w) via continued fraction
+ {
+ 
+         ttype G;
+@@ -424,7 +424,7 @@
+ }
+ 
+ template <class ttype>
+-ttype asympt_GAMMA (ttype z,ttype w, ttype exp_w = 0, bool recycle=false)  //computes G(z,w) via asymptotic series
++ttype asympt_GAMMA (ttype z,ttype w, ttype exp_w, bool recycle)  //computes G(z,w) via asymptotic series
+ {
+ 
+         if(my_verbose>3) cout << "called asympt_GAMMA("<<z<<","<<w<<")"<< endl;
+@@ -446,7 +446,7 @@
+ 
+ 
+ template <class ttype>
+-ttype comp_inc_GAMMA (ttype z,ttype w,ttype exp_w = 0, bool recycle=false)  //computes g(z,w)
++ttype comp_inc_GAMMA (ttype z,ttype w,ttype exp_w, bool recycle)  //computes g(z,w)
+ {
+ 
+     ttype g;
+@@ -604,7 +604,7 @@
+ }
+ 
+ template <class ttype>
+-Complex gamma_sum(Complex s, int what_type, ttype *coeff, int N, Double g, Complex l, Double Q, Long Period, Complex delta=1, const char *method="temme")
++Complex gamma_sum(Complex s, int what_type, ttype *coeff, int N, Double g, Complex l, Double Q, Long Period, Complex delta, const char *method)
+ {
+     Complex SUM=0;
+ 
diff --git a/gnu/packages/patches/lcalc-lcommon-h.patch b/gnu/packages/patches/lcalc-lcommon-h.patch
new file mode 100644
index 0000000000..897956de64
--- /dev/null
+++ b/gnu/packages/patches/lcalc-lcommon-h.patch
@@ -0,0 +1,13 @@
+Patch taken from the Sage packaging system.
+
+--- src/include/Lcommon.h	2010-01-31 15:16:45.000000000 +0000
++++ src/include/Lcommon.h	2011-03-08 21:19:11.849443238 +0000
+@@ -25,7 +25,7 @@
+ #ifdef USE_MPFR
+ inline double lcalc_to_double(const double& x) { return x; }
+ #endif
+-//inline double lcalc_to_double(const long double& x) { return x; }
++inline double lcalc_to_double(const long double& x) { return x; }
+ inline double lcalc_to_double(const int& x) { return x; }
+ inline double lcalc_to_double(const long long& x) { return x; }
+ inline double lcalc_to_double(const short& x) { return x; }
diff --git a/gnu/packages/patches/lcalc-using-namespace-std.patch b/gnu/packages/patches/lcalc-using-namespace-std.patch
new file mode 100644
index 0000000000..6e0075fdc8
--- /dev/null
+++ b/gnu/packages/patches/lcalc-using-namespace-std.patch
@@ -0,0 +1,43 @@
+Patch taken from the Sage packaging system.
+
+diff --git a/include/Lcommon.h b/include/Lcommon.h
+index 1b3be43..bf40532 100644
+--- a/include/Lcommon.h
++++ b/include/Lcommon.h
+@@ -48,7 +48,7 @@ const bool outputSeries=true;	  // Whether to output the coefficients or just th
+ 
+ // Loop i from m to n
+ // Useful in tidying up most for loops
+-#define loop(i,m,n) for(typeof(m) i=(m); i!=(n); i++)
++#define loop(i,m,n) for(auto i=(m); i!=(n); i++)
+ 
+ // A class for calculations involving polynomials of small degree
+ // Not efficient enough for huge polynomials
+diff --git a/include/Lcommon_ld.h b/include/Lcommon_ld.h
+index 86ae4df..33c560c 100644
+--- a/include/Lcommon_ld.h
++++ b/include/Lcommon_ld.h
+@@ -53,7 +53,7 @@ const bool outputSeries=true;	  // Whether to output the coefficients or just th
+ 
+ // Loop i from m to n
+ // Useful in tidying up most for loops
+-#define loop(i,m,n) for(typeof(m) i=(m); i!=(n); i++)
++#define loop(i,m,n) for(auto i=(m); i!=(n); i++)
+ 
+ // A class for calculations involving polynomials of small degree
+ // Not efficient enough for huge polynomials
+diff --git a/include/Lglobals.h b/include/Lglobals.h
+index 60002e4..ca2606c 100644
+--- a/include/Lglobals.h
++++ b/include/Lglobals.h
+@@ -24,9 +24,9 @@
+ #ifndef Lglobals_H
+ #define Lglobals_H
+ 
++#include <valarray>
+ using namespace std;
+ 
+-#include <valarray>
+ #ifdef USE_MPFR
+     #include "Lgmpfrxx.h"
+     typedef mpfr_class Double;