Fixes to build with gcc 4.0.
Fixes to build with gcc 4.0.

sim/param.hh:
    Add "template<>" to explicit template specialization.

--HG--
extra : convert_revision : 05e2f4ad8141a8782fe09a0b6824baf56c9fc957

rallylee/gem5,rallylee/gem5,markoshorro/gem5,austinharris/gem5-riscv,KuroeKurose/gem5,joerocklin/gem5,TUD-OS/gem5-dtu,aclifton/cpeg853-gem5,rjschof/gem5,sobercoder/gem5,Weil0ng/gem5,gedare/gem5,HwisooSo/gemV-update,sobercoder/gem5,yb-kim/gemV,gedare/gem5,SanchayanMaity/gem5,Weil0ng/gem5,gem5/gem5,KuroeKurose/gem5,gedare/gem5,powerjg/gem5-ci-test,zlfben/gem5,samueldotj/TeeRISC-Simulator,samueldotj/TeeRISC-Simulator,kaiyuanl/gem5,gedare/gem5,joerocklin/gem5,kaiyuanl/gem5,gem5/gem5,briancoutinho0905/2dsampling,qizenguf/MLC-STT,rjschof/gem5,joerocklin/gem5,HwisooSo/gemV-update,austinharris/gem5-riscv,yb-kim/gemV,aclifton/cpeg853-gem5,yb-kim/gemV,qizenguf/MLC-STT,KuroeKurose/gem5,HwisooSo/gemV-update,markoshorro/gem5,TUD-OS/gem5-dtu,sobercoder/gem5,gedare/gem5,markoshorro/gem5,sobercoder/gem5,TUD-OS/gem5-dtu,rallylee/gem5,kaiyuanl/gem5,HwisooSo/gemV-update,SanchayanMaity/gem5,qizenguf/MLC-STT,joerocklin/gem5,KuroeKurose/gem5,powerjg/gem5-ci-test,HwisooSo/gemV-update,joerocklin/gem5,gem5/gem5,kaiyuanl/gem5,gedare/gem5,samueldotj/TeeRISC-Simulator,Weil0ng/gem5,yb-kim/gemV,briancoutinho0905/2dsampling,samueldotj/TeeRISC-Simulator,rjschof/gem5,briancoutinho0905/2dsampling,markoshorro/gem5,joerocklin/gem5,gem5/gem5,qizenguf/MLC-STT,rjschof/gem5,Weil0ng/gem5,TUD-OS/gem5-dtu,markoshorro/gem5,gedare/gem5,sobercoder/gem5,yb-kim/gemV,briancoutinho0905/2dsampling,HwisooSo/gemV-update,cancro7/gem5,qizenguf/MLC-STT,cancro7/gem5,zlfben/gem5,cancro7/gem5,briancoutinho0905/2dsampling,samueldotj/TeeRISC-Simulator,rallylee/gem5,aclifton/cpeg853-gem5,yb-kim/gemV,aclifton/cpeg853-gem5,cancro7/gem5,austinharris/gem5-riscv,yb-kim/gemV,powerjg/gem5-ci-test,yb-kim/gemV,sobercoder/gem5,zlfben/gem5,powerjg/gem5-ci-test,austinharris/gem5-riscv,powerjg/gem5-ci-test,joerocklin/gem5,TUD-OS/gem5-dtu,SanchayanMaity/gem5,KuroeKurose/gem5,zlfben/gem5,aclifton/cpeg853-gem5,powerjg/gem5-ci-test,SanchayanMaity/gem5,markoshorro/gem5,cancro7/gem5,sobercoder/gem5,briancoutinho0905/2dsampling,gem5/gem5,rjschof/gem5,Weil0ng/gem5,gem5/gem5,SanchayanMaity/gem5,powerjg/gem5-ci-test,zlfben/gem5,aclifton/cpeg853-gem5,samueldotj/TeeRISC-Simulator,SanchayanMaity/gem5,aclifton/cpeg853-gem5,SanchayanMaity/gem5,KuroeKurose/gem5,qizenguf/MLC-STT,cancro7/gem5,gem5/gem5,austinharris/gem5-riscv,kaiyuanl/gem5,zlfben/gem5,joerocklin/gem5,austinharris/gem5-riscv,TUD-OS/gem5-dtu,rallylee/gem5,kaiyuanl/gem5,qizenguf/MLC-STT,Weil0ng/gem5,KuroeKurose/gem5,zlfben/gem5,markoshorro/gem5,Weil0ng/gem5,kaiyuanl/gem5,TUD-OS/gem5-dtu,cancro7/gem5,rallylee/gem5,rallylee/gem5,rjschof/gem5,austinharris/gem5-riscv,samueldotj/TeeRISC-Simulator,briancoutinho0905/2dsampling,rjschof/gem5,HwisooSo/gemV-update