fixes for gcc 4.1

Nate needs to fix sinic builder stuff
Gabe needs to verify my fixes to decoder.isa

OPT/DEBUG compiles for ALPHA_FS, ALPHA_SE, MIPS_SE, SPARC_SE with this changeset

README:
    Fix the swig version in the readme
src/SConscript:
    remove sinic until nate fixes the builder crap for it
src/arch/alpha/system.hh:
src/arch/mips/isa/includes.isa:
src/arch/sparc/isa/decoder.isa:
src/base/stats/visit.cc:
src/base/timebuf.hh:
src/dev/ide_disk.cc:
src/dev/sinic.cc:
src/mem/cache/miss/mshr.cc:
src/mem/cache/miss/mshr_queue.cc:
src/mem/packet.hh:
src/mem/request.hh:
src/sim/builder.hh:
src/sim/system.hh:
    fixes for gcc 4.1

--HG--
extra : convert_revision : 3775427c0047b282574d4831dd602c96cac3ba17

1 files changed, 4 insertions, 4 deletions

diff --git a/src/arch/sparc/isa/decoder.isa b/src/arch/sparc/isa/decoder.isa
index 0c2729833..25203f45c 100644
--- a/src/arch/sparc/isa/decoder.isa
+++ b/src/arch/sparc/isa/decoder.isa
@@ -220,7 +220,7 @@ decode OP default Unknown::unknown()
                 ,{{0}},{{0}},{{0}},{{0}});
             0x1E: udivcc({{
                 uint32_t resTemp, val2 = Rs2_or_imm13.udw;
-                int32_t overflow;
+                int32_t overflow = 0;
                 if(val2 == 0) fault = new DivisionByZero;
                 else
                 {
@@ -236,7 +236,7 @@ decode OP default Unknown::unknown()
             );
             0x1F: sdivcc({{
                 int32_t resTemp, val2 = Rs2_or_imm13.sdw;
-                int32_t overflow, underflow;
+                int32_t overflow = 0, underflow = 0;
                 if(val2 == 0) fault = new DivisionByZero;
                 else
                 {
@@ -244,7 +244,7 @@ decode OP default Unknown::unknown()
                     overflow = (resTemp<63:31> != 0);
                     underflow = (resTemp<63:> && resTemp<62:31> != 0xFFFFFFFF);
                     if(overflow) Rd = resTemp = 0x7FFFFFFF;
-                    else if(underflow) Rd = resTemp = 0xFFFFFFFF80000000ULL;
+                    else if(underflow) resTemp = Rd = 0xFFFFFFFF80000000ULL;
                     else Rd = resTemp;
                 } }},
                 {{0}},
@@ -272,7 +272,7 @@ decode OP default Unknown::unknown()
             );
             0x22: taddcctv({{
                 int64_t resTemp, val2 = Rs2_or_imm13;
-                Rd = Rs1 + val2;
+                Rd = resTemp = Rs1 + val2;
                 int32_t overflow = Rs1<1:0> || val2<1:0> ||
                         (Rs1<31:> == val2<31:> && val2<31:> != Rd<31:>);
                 if(overflow) fault = new TagOverflow;}},