diff options
Diffstat (limited to 'conf')
| -rw-r--r-- | conf/distro/include/sane-toolchain-uclibc.inc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/conf/distro/include/sane-toolchain-uclibc.inc b/conf/distro/include/sane-toolchain-uclibc.inc index 059f83438e..b61ee36af6 100644 --- a/conf/distro/include/sane-toolchain-uclibc.inc +++ b/conf/distro/include/sane-toolchain-uclibc.inc @@ -23,10 +23,12 @@ PREFERRED_VERSION_uclibc-cross-intermediate ?= "${PREFERRED_UCLIBC_VERSION}" #mess with compiler flags to use -Os instead of -O2 #Please see http://free-electrons.com/doc/embedded_linux_optimizations/img47.html for some more info -FULL_OPTIMIZATION = "-fexpensive-optimizations -fomit-frame-pointer -frename-registers -Os" +FULL_OPTIMIZATION = "-fexpensive-optimizations -fomit-frame-pointer -frename-registers -Os -pipe" +BUILD_OPTIMIZATION += "-pipe" + # -Os compiled root file system does not boot for powerpc, root cause it still at large # we use -O2 meanwhile -FULL_OPTIMIZATION_powerpc = "-O2" +FULL_OPTIMIZATION_powerpc = "-O2 -pipe" #Gcc will die with 'internal consistency error when using the above optimizations #with gcc-4.2.1-atmel.1.0.3 (and probably most other avr32 gcc ports). @@ -42,3 +44,4 @@ TARGET_LINK_HASH_STYLE = "${@['-Wl,--hash-style=gnu',''][bb.data.getVar('TARGET_ CXXFLAGS += "-fvisibility-inlines-hidden" + |