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authorAli Saidi <saidi@eecs.umich.edu>2006-04-18 13:49:23 -0400
committerAli Saidi <saidi@eecs.umich.edu>2006-04-18 13:49:23 -0400
commit316cdd0a190e58b9eb23de0aadb52438d5fe7cdc (patch)
treef1ce5ae2e24cc8409538b9b5c254776ba06b1dd8 /SConscript
parent0534e355b77497a1272f6078edae1692d87a15cf (diff)
downloadgem5-316cdd0a190e58b9eb23de0aadb52438d5fe7cdc.tar.xz
dwarf debugging symbols make gdb much happier than stabs. Use them
and maximum debugging in for debug target. No such thing as -O5 in GCC, so might as well just use -O3 --HG-- extra : convert_revision : f2e02c4f95c57eace010e75e2457193353088308
Diffstat (limited to 'SConscript')
-rw-r--r--SConscript8
1 files changed, 4 insertions, 4 deletions
diff --git a/SConscript b/SConscript
index 05515562f..378f4db1f 100644
--- a/SConscript
+++ b/SConscript
@@ -360,7 +360,7 @@ env.Append(CPPPATH='./libelf')
# Debug binary
debugEnv = env.Copy(OBJSUFFIX='.do')
debugEnv.Label = 'debug'
-debugEnv.Append(CCFLAGS=Split('-g -gstabs+ -O0'))
+debugEnv.Append(CCFLAGS=Split('-g3 -gdwarf-2 -O0'))
debugEnv.Append(CPPDEFINES='DEBUG')
tlist = debugEnv.Program(target = 'm5.debug',
source = make_objs(sources, debugEnv))
@@ -369,7 +369,7 @@ debugEnv.M5Binary = tlist[0]
# Optimized binary
optEnv = env.Copy()
optEnv.Label = 'opt'
-optEnv.Append(CCFLAGS=Split('-g -O5'))
+optEnv.Append(CCFLAGS=Split('-g -O3'))
tlist = optEnv.Program(target = 'm5.opt',
source = make_objs(sources, optEnv))
optEnv.M5Binary = tlist[0]
@@ -377,7 +377,7 @@ optEnv.M5Binary = tlist[0]
# "Fast" binary
fastEnv = env.Copy(OBJSUFFIX='.fo')
fastEnv.Label = 'fast'
-fastEnv.Append(CCFLAGS=Split('-O5'))
+fastEnv.Append(CCFLAGS=Split('-O3'))
fastEnv.Append(CPPDEFINES='NDEBUG')
fastEnv.Program(target = 'm5.fast.unstripped',
source = make_objs(sources, fastEnv))
@@ -389,7 +389,7 @@ fastEnv.M5Binary = tlist[0]
# Profiled binary
profEnv = env.Copy(OBJSUFFIX='.po')
profEnv.Label = 'prof'
-profEnv.Append(CCFLAGS=Split('-O5 -g -pg'), LINKFLAGS='-pg')
+profEnv.Append(CCFLAGS=Split('-O3 -g -pg'), LINKFLAGS='-pg')
tlist = profEnv.Program(target = 'm5.prof',
source = make_objs(sources, profEnv))
profEnv.M5Binary = tlist[0]