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Diffstat (limited to 'profiles/arch/x86/i525/make.defaults')
| -rw-r--r-- | profiles/arch/x86/i525/make.defaults | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/profiles/arch/x86/i525/make.defaults b/profiles/arch/x86/i525/make.defaults new file mode 100644 index 000000000..a0b5e2df7 --- /dev/null +++ b/profiles/arch/x86/i525/make.defaults @@ -0,0 +1,15 @@ +CHOST="pentium3-foxkit-linux-musl" + +# -O2 -> Perform second-level optimisations. +# Not -Os because most/all x86 aren't starved for space. +# -ggdb -> Generate GDB debugging information. +# This is used with splitdebug to make -dbg split packages. +# -march=pen... -> Require a Pentium III or newer. +# -mtune=pen... -> Tune for Pentium M processors. +# More Pentium M netbooks exist than many realise, and they +# are more likely users of Adélie than Pentium III. This +# makes code more performant on the larger base of machines. +# -mfpmath=sse -> Use SSE for all floating point math. +# Since SSE is always available, this knob ensures that GCC +# will take advantage of it over preferring 387 math. +CFLAGS="-O2 -ggdb -march=pentium3 -mtune=pentium-m -mfpmath=sse" |