On Fri, 12 Mar 2021 08:34:41 -0800 Tim Harvey <thar...@gateworks.com> wrote:
> On Fri, Mar 12, 2021 at 5:47 AM Marek Behún <marek.be...@nic.cz> wrote: > > > > Enable LTO for some boards that were tested by people on U-Boot Mailing > > List. > > > > Signed-off-by: Marek Behún <marek.be...@nic.cz> > > Tested-by: Adam Ford <aford...@gmail.com> > > Tested-by: Pali Rohár <p...@kernel.org> > > Tested-by: Tim Harvey <thar...@gateworks.com> > > --- > > configs/am3517_evm_defconfig | 1 + > > configs/da850evm_defconfig | 1 + > > configs/da850evm_direct_nor_defconfig | 1 + > > configs/da850evm_nand_defconfig | 1 + > > configs/imx6q_logic_defconfig | 1 + > > configs/imx8mm_beacon_defconfig | 1 + > > configs/imx8mm_venice_defconfig | 1 + > > configs/imx8mn_beacon_2g_defconfig | 1 + > > configs/imx8mn_beacon_defconfig | 1 + > > configs/nokia_rx51_defconfig | 1 + > > configs/omap3_logic_defconfig | 1 + > > configs/r8a774a1_beacon_defconfig | 1 + > > configs/r8a774b1_beacon_defconfig | 1 + > > configs/r8a774e1_beacon_defconfig | 1 + > > configs/turris_mox_defconfig | 1 + > > configs/turris_omnia_defconfig | 1 + > > 16 files changed, 16 insertions(+) > > > > diff --git a/configs/am3517_evm_defconfig b/configs/am3517_evm_defconfig > > index bae0e0af35..d61eec94a4 100644 > > --- a/configs/am3517_evm_defconfig > > +++ b/configs/am3517_evm_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > # CONFIG_SPL_USE_ARCH_MEMCPY is not set > > # CONFIG_SPL_USE_ARCH_MEMSET is not set > > diff --git a/configs/da850evm_defconfig b/configs/da850evm_defconfig > > index 26e76a2929..6ff5e21bc6 100644 > > --- a/configs/da850evm_defconfig > > +++ b/configs/da850evm_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > CONFIG_SYS_THUMB_BUILD=y > > CONFIG_ARCH_DAVINCI=y > > diff --git a/configs/da850evm_direct_nor_defconfig > > b/configs/da850evm_direct_nor_defconfig > > index d3860a963d..06c7ce7c47 100644 > > --- a/configs/da850evm_direct_nor_defconfig > > +++ b/configs/da850evm_direct_nor_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > CONFIG_ARCH_CPU_INIT=y > > CONFIG_ARCH_DAVINCI=y > > diff --git a/configs/da850evm_nand_defconfig > > b/configs/da850evm_nand_defconfig > > index 0d0e9a148d..be737564e1 100644 > > --- a/configs/da850evm_nand_defconfig > > +++ b/configs/da850evm_nand_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > CONFIG_SYS_THUMB_BUILD=y > > CONFIG_ARCH_DAVINCI=y > > diff --git a/configs/imx6q_logic_defconfig b/configs/imx6q_logic_defconfig > > index 36dc24d080..0f8aea6983 100644 > > --- a/configs/imx6q_logic_defconfig > > +++ b/configs/imx6q_logic_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > CONFIG_ARCH_MX6=y > > CONFIG_SYS_TEXT_BASE=0x17800000 > > diff --git a/configs/imx8mm_beacon_defconfig > > b/configs/imx8mm_beacon_defconfig > > index 045b19f4f3..e8bb44eea6 100644 > > --- a/configs/imx8mm_beacon_defconfig > > +++ b/configs/imx8mm_beacon_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > CONFIG_ARCH_IMX8M=y > > CONFIG_SYS_TEXT_BASE=0x40200000 > > diff --git a/configs/imx8mm_venice_defconfig > > b/configs/imx8mm_venice_defconfig > > index a15c3641f6..dff8f64540 100644 > > --- a/configs/imx8mm_venice_defconfig > > +++ b/configs/imx8mm_venice_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > CONFIG_ARCH_IMX8M=y > > CONFIG_SYS_TEXT_BASE=0x40200000 > > diff --git a/configs/imx8mn_beacon_2g_defconfig > > b/configs/imx8mn_beacon_2g_defconfig > > index 58b8e49486..1c8cbc2c89 100644 > > --- a/configs/imx8mn_beacon_2g_defconfig > > +++ b/configs/imx8mn_beacon_2g_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > CONFIG_ARCH_IMX8M=y > > CONFIG_SYS_TEXT_BASE=0x40200000 > > diff --git a/configs/imx8mn_beacon_defconfig > > b/configs/imx8mn_beacon_defconfig > > index d6a3385d8d..6457b9409a 100644 > > --- a/configs/imx8mn_beacon_defconfig > > +++ b/configs/imx8mn_beacon_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > CONFIG_ARCH_IMX8M=y > > CONFIG_SYS_TEXT_BASE=0x40200000 > > diff --git a/configs/nokia_rx51_defconfig b/configs/nokia_rx51_defconfig > > index 312ca3a1a9..85ca627790 100644 > > --- a/configs/nokia_rx51_defconfig > > +++ b/configs/nokia_rx51_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > # CONFIG_SYS_THUMB_BUILD is not set > > CONFIG_ARCH_OMAP2PLUS=y > > diff --git a/configs/omap3_logic_defconfig b/configs/omap3_logic_defconfig > > index 4e37237b86..cc4b727a2c 100644 > > --- a/configs/omap3_logic_defconfig > > +++ b/configs/omap3_logic_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > # CONFIG_SPL_USE_ARCH_MEMCPY is not set > > # CONFIG_SPL_USE_ARCH_MEMSET is not set > > diff --git a/configs/r8a774a1_beacon_defconfig > > b/configs/r8a774a1_beacon_defconfig > > index 2f45edd92e..9dd5d9192e 100644 > > --- a/configs/r8a774a1_beacon_defconfig > > +++ b/configs/r8a774a1_beacon_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > CONFIG_ARCH_RMOBILE=y > > CONFIG_SYS_TEXT_BASE=0x50000000 > > diff --git a/configs/r8a774b1_beacon_defconfig > > b/configs/r8a774b1_beacon_defconfig > > index ca514bb1aa..b7d7f23f5a 100644 > > --- a/configs/r8a774b1_beacon_defconfig > > +++ b/configs/r8a774b1_beacon_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > CONFIG_ARCH_RMOBILE=y > > CONFIG_SYS_TEXT_BASE=0x50000000 > > diff --git a/configs/r8a774e1_beacon_defconfig > > b/configs/r8a774e1_beacon_defconfig > > index b89729d92a..3e44edf29f 100644 > > --- a/configs/r8a774e1_beacon_defconfig > > +++ b/configs/r8a774e1_beacon_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > CONFIG_ARCH_RMOBILE=y > > CONFIG_SYS_TEXT_BASE=0x50000000 > > diff --git a/configs/turris_mox_defconfig b/configs/turris_mox_defconfig > > index f938fbb475..2a351d9180 100644 > > --- a/configs/turris_mox_defconfig > > +++ b/configs/turris_mox_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > CONFIG_ARCH_CPU_INIT=y > > CONFIG_ARCH_MVEBU=y > > diff --git a/configs/turris_omnia_defconfig b/configs/turris_omnia_defconfig > > index 4b8843d7be..d7a2ec3592 100644 > > --- a/configs/turris_omnia_defconfig > > +++ b/configs/turris_omnia_defconfig > > @@ -1,3 +1,4 @@ > > +CONFIG_LTO=y > > CONFIG_ARM=y > > CONFIG_ARCH_CPU_INIT=y > > CONFIG_SPL_SYS_THUMB_BUILD=y > > -- > > 2.26.2 > > > > Marek, > > Perhaps I didn't test the property test before as I did not realize > there was a config to be enabled. > > Enabling CONFIG_LTO breaks linking the SPL (linking uboot is fine): > LTO spl/u-boot-spl > make[2]: *** read jobs pipe: No such file or directory. Stop. > make[2]: *** Waiting for unfinished jobs.... > lto-wrapper: fatal error: make returned 2 exit status > compilation terminated. > /usr/src/venice/buildroot/output/host/lib/gcc/aarch64-buildroot-linux-gnu/9.3.0/../../../../aarch64-buildroot-linux-gnu/bin/ld: > error: lto-wrapper failed > collect2: error: ld returned 1 exit status > scripts/Makefile.spl:461: recipe for target 'spl/u-boot-spl' failed > make[1]: *** [spl/u-boot-spl] Error 1 > Makefile:1985: recipe for target 'spl/u-boot-spl' failed > make: *** [spl/u-boot-spl] Error 2 > > I'm using your lto branch > > Best Regards, > > Tim Tim, try compiling with only one job, i.e. make -j1
