Hi Denis, Yes, that's a leftover flag that used to exist in the 2-year-old toolchain. There's no m32 (or m64) flag anymore. I submitted a fix (54bf80e) to my repo. You'll most likely get similar issues though in later stages. Fix-ups are welcome.
Cheers, Hesham On Wed, May 31, 2017 at 3:19 AM, Gedare Bloom <ged...@rtems.org> wrote: > On Tue, May 30, 2017 at 12:09 PM, Denis Obrezkov > <denisobrez...@gmail.com> wrote: >> 2017-05-30 18:31 GMT+03:00 Gedare Bloom <ged...@rtems.org>: >>> >>> On Tue, May 30, 2017 at 7:49 AM, Denis Obrezkov <denisobrez...@gmail.com> >>> wrote: >>> > Hello, >>> > I am trying to build RTEMS for RISC-V BSP. I applied Hesham's patch for >>> > RSB >>> > and built RSB. But when I am trying to build rtems-generic target I get >>> > the >>> > mistake. >>> > This is my sequence of steps: >>> > >>> > git clone git://git.rtems.org/rtems-source-builder.git >>> > >>> > #patch applied here >>> > >>> > mkdir -p ./development/rtems/kernel >>> > >>> > cd ./development/rtems/kernel >>> > >>> > export RTEMS_DEV=~Projects/riscv/rtems/development >>> > >>> > git clone https://github.com/heshamelmatary/rtems-riscv.git >>> > >>> > cd .. >>> > >>> > mkdir rsb >>> > >>> > mv ../../rtems-source-builder/ ./rsb/ >>> > >>> > cd rsb/rtems-source-builder/rtems/ >>> > >>> > ../source-builder/sb-set-builder --prefix=$RTEMS_DEV/rtems/4.12 >>> > 4.12/rtems-riscv32 >>> > >>> is $RTEMS_DEV/rtems/4.12/bin in your $PATH? >>> >> You are right, somehow it wasn't there. >> >> Now I have another issue during make: >> >> checking for RTEMS_CPU_MODEL... >> checking for RTEMS_BSP_FAMILY... riscv_generic >> checking for CPU_CFLAGS... (cached) -m32 -march=I >> checking for CFLAGS_OPTIMIZE_V... (cached) -O0 -g >> checking for style of include used by make... GNU >> checking for riscv32-rtems4.12-gcc... riscv32-rtems4.12-gcc >> checking for riscv32-rtems4.12-gcc... (cached) riscv32-rtems4.12-gcc >> checking whether the C compiler works... no >> configure: error: in >> `/home/reprofy/Projects/riscv/rtems/development/rtems/kernel/riscv32/riscv32-rtems4.12/c/riscv_generic': >> configure: error: C compiler cannot create executables >> >> Now I can see the error - there is no such an option "-m32" in 32-bit gcc. >> But what does "(cached)" mean? >> > I think it means configure previously made this check and uses the > cached result of the previous check. > >> >> >> -- >> Regards, Denis Obrezkov -- Hesham _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
