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use dead code elimination options

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This commit is contained in:
Dave Murphy 2017-01-11 19:04:39 +00:00
parent ff9de37d63
commit 0467bcd3d6
1 changed files with 8 additions and 1 deletions
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9
dkarm-eabi/scripts/build-gcc.sh
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@ -43,7 +43,13 @@ cd $target/gcc
if [ ! -f configured-gcc ]
then
CFLAGS="$cflags" CXXFLAGS="$cflags" LDFLAGS="$ldflags" CFLAGS_FOR_TARGET="-O2" CXXFLAGS_FOR_TARGET="-O2" LDFLAGS_FOR_TARGET="" ../../gcc-$GCC_VER/configure \
CFLAGS="$cflags" \
CXXFLAGS="$cflags" \
LDFLAGS="$ldflags" \
CFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
CXXFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
LDFLAGS_FOR_TARGET="" \
../../gcc-$GCC_VER/configure \
--enable-languages=c,c++,objc,obj-c++ \
--with-gnu-as --with-gnu-ld --with-gcc \
--with-march=armv4t\
@ -90,6 +96,7 @@ cd $target/newlib
if [ ! -f configured-newlib ]
then
CFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections" \
../../newlib-$NEWLIB_VER/configure \
--disable-newlib-supplied-syscalls \
--enable-newlib-mb \