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Enable strict aliasing for release builds

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krcroft 2020-04-11 13:52:31 -07:00 • committed by Patryk Obara
parent e0afec7743
commit 9d3f982f52
3 changed files with 6 additions and 3 deletions
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scripts/automator/build/gcc-defaults
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@ -15,7 +15,7 @@ cflags_debug+=("${cflags[@]}" -g -fno-omit-frame-pointer)
# Note: associative-math is needed for vectorization of floating point
# calculations, which also relies on no-signed-zeros and
# no-trapping-math.
cflags_release+=("${cflags[@]}" -DNDEBUG -O3 -fno-strict-aliasing
cflags_release+=("${cflags[@]}" -DNDEBUG -O3 -fstrict-aliasing
-fno-signed-zeros -fno-trapping-math -fassociative-math
-frename-registers -ffunction-sections -fdata-sections)
cflags_pgotrain+=("${cflags_debug[@]}" -pg -ftree-vectorize)