diff options
Diffstat (limited to 'package/gcc')
| -rw-r--r-- | package/gcc/Config.in.host | 7 | ||||
| -rw-r--r-- | package/gcc/gcc.mk | 4 |
2 files changed, 11 insertions, 0 deletions
diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host index e07d881444..1a5281ca5b 100644 --- a/package/gcc/Config.in.host +++ b/package/gcc/Config.in.host @@ -116,6 +116,13 @@ config BR2_GCC_ENABLE_TLS Enable the compiler to generate code for accessing thread local storage variables +config BR2_GCC_ENABLE_LTO + bool "Enable compiler link-time-optimization support" + select BR2_BINUTILS_ENABLE_LTO + help + This option enables link-time optimization (LTO) support in + gcc. + config BR2_GCC_ENABLE_OPENMP bool "Enable compiler OpenMP support" depends on !BR2_PTHREADS_NONE && !BR2_arc && !BR2_microblaze diff --git a/package/gcc/gcc.mk b/package/gcc/gcc.mk index ffac15c786..b5d2ddba1e 100644 --- a/package/gcc/gcc.mk +++ b/package/gcc/gcc.mk @@ -132,6 +132,10 @@ else HOST_GCC_COMMON_CONF_OPTS += --disable-tls endif +ifeq ($(BR2_GCC_ENABLE_LTO),y) +HOST_GCC_COMMON_CONF_OPTS += --enable-plugins --enable-lto +endif + ifeq ($(BR2_GCC_ENABLE_LIBMUDFLAP),y) HOST_GCC_COMMON_CONF_OPTS += --enable-libmudflap else |
