fix NTL+gcc 4.3+csh build issue

[sagetrac-mabshoff]

When building NTL with a csh using gcc 4.3 the following happens:

make[2]: Leaving directory `/home/mabshoff/sage-3.0.3-cicero-gcc-4.3/spkg/build/ntl-5.4.2.p3/src/src'
make[2]: Entering directory `/home/mabshoff/sage-3.0.3-cicero-gcc-4.3/spkg/build/ntl-5.4.2.p3/src/src'
rm -f FFT.o FacVec.o GF2.o GF2E.o GF2EX.o GF2EXFactoring.o GF2X.o GF2X1.o GF2XFactoring.o GF2XVec.o GetTime.o HNF.o ctools.o LLL.o LLL_FP.o LLL_QP.o LLL_RR.o LLL_XD.o RR.o WordVector.o ZZ.o Z
ZVec.o ZZX.o ZZX1.o ZZXCharPoly.o ZZXFactoring.o ZZ_p.o ZZ_pE.o ZZ_pEX.o ZZ_pEXFactoring.o ZZ_pX.o ZZ_pX1.o ZZ_pXCharPoly.o ZZ_pXFactoring.o fileio.o lip.o lzz_p.o lzz_pE.o lzz_pEX.o lzz_pEXF
actoring.o lzz_pX.o lzz_pX1.o lzz_pXCharPoly.o lzz_pXFactoring.o mat_GF2.o mat_GF2E.o mat_RR.o mat_ZZ.o mat_ZZ_p.o mat_ZZ_pE.o mat_lzz_p.o mat_lzz_pE.o mat_poly_ZZ.o mat_poly_ZZ_p.o mat_poly_
lzz_p.o pair_GF2EX_long.o pair_GF2X_long.o pair_ZZX_long.o pair_ZZ_pEX_long.o pair_ZZ_pX_long.o pair_lzz_pEX_long.o pair_lzz_pX_long.o quad_float.o tools.o vec_GF2.o vec_GF2E.o vec_GF2XVec.o 
vec_RR.o vec_ZZ.o vec_ZZVec.o vec_ZZ_p.o vec_ZZ_pE.o vec_double.o vec_long.o vec_lzz_p.o vec_lzz_pE.o vec_quad_float.o vec_vec_GF2.o vec_vec_GF2E.o vec_vec_RR.o vec_vec_ZZ.o vec_vec_ZZ_p.o ve
c_vec_ZZ_pE.o vec_vec_long.o vec_vec_lzz_p.o vec_vec_lzz_pE.o vec_xdouble.o xdouble.o G_LLL_FP.o G_LLL_QP.o G_LLL_XD.o G_LLL_RR.o vec_ulong.o vec_vec_ulong.o # clean, preserving tuning parame
ters
make shobj
make[3]: Entering directory `/home/mabshoff/sage-3.0.3-cicero-gcc-4.3/spkg/build/ntl-5.4.2.p3/src/src'
g++ -I../include -I.  -O2 -g  -fPIC -fPIC -c FFT.c
In file included from ../include/NTL/ctools.h:5,
                 from ../include/NTL/tools.h:5,
                 from ../include/NTL/vector.h:5,
                 from ../include/NTL/vec_long.h:5,
                 from ../include/NTL/FFT.h:6,
                 from FFT.c:3:
../include/NTL/config.h:57:5: error: #if with no expression
../include/NTL/config.h:88:5: error: #if with no expression
../include/NTL/config.h:95:5: error: #if with no expression
../include/NTL/config.h:112:5: error: #if with no expression
../include/NTL/config.h:120:5: error: #if with no expression
../include/NTL/config.h:143:7: error: #if with no expression
../include/NTL/config.h:169:5: error: #if with no expression
../include/NTL/config.h:188:5: error: #if with no expression
../include/NTL/config.h:206:5: error: #if with no expression
../include/NTL/config.h:228:5: error: #if with no expression
../include/NTL/config.h:240:5: error: #if with no expression
../include/NTL/config.h:253:5: error: #if with no expression
../include/NTL/config.h:269:5: error: #if with no expression
../include/NTL/config.h:289:5: error: #if with no expression
../include/NTL/config.h:306:7: error: #if with no expression

This is critical to fix.

Cheers,

Michael

Component: packages: standard

Issue created by migration from https://trac.sagemath.org/ticket/3486

[sagetrac-mabshoff]

comment:2

This problem turned out to be a NFS problem. gcc 4.3.x just triggered the error that has always been on that machine since #if now produces an error.

Cheers,

Michael