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-rw-r--r--src/build-data/arch/ia32.txt1
-rw-r--r--src/build-data/cc/gcc.txt1
2 files changed, 2 insertions, 0 deletions
diff --git a/src/build-data/arch/ia32.txt b/src/build-data/arch/ia32.txt
index d9b09746d..c2d4d1769 100644
--- a/src/build-data/arch/ia32.txt
+++ b/src/build-data/arch/ia32.txt
@@ -61,4 +61,5 @@ intelcput2700 -> prescott
<isa_extn>
sse2:pentium4,prescott,pentium-m,atom
ssse3:atom
+movbe:atom
</isa_extn>
diff --git a/src/build-data/cc/gcc.txt b/src/build-data/cc/gcc.txt
index 2eef94726..c60b9c6bb 100644
--- a/src/build-data/cc/gcc.txt
+++ b/src/build-data/cc/gcc.txt
@@ -47,6 +47,7 @@ ppc601 -> "-mpowerpc -mcpu=601"
# Until GCC gets -march support for these models
nehalem -> "-march=core2 -msse4.1 -msse4.2"
westmere -> "-march=core2 -maes -msse4.1 -msse4.2"
+atom -> "-march=i686 -msse2 -mssse3"
cellppu -> ""
alpha-ev68 -> "-mcpu=ev6"
alpha-ev7 -> "-mcpu=ev6"