Hi,
Here's a report of a successful build and install of GCC:
$ gcc-7.2.0/config.guess
armv7l-unknown-linux-gnueabi
$ newcompiler/bin/gcc -v
Using built-in specs.
COLLECT_GCC=newcompiler/bin/gcc
COLLECT_LTO_WRAPPER=/home/aaro/gcctest/newcompiler/libexec/gcc/arm-unknown-linux-gnueabi/7.2.0/lto-wrapper
Target: arm-unknown-linux-gnueabi
Configured with: ../gcc-7.2.0/configure --with-arch=armv4t --with-float=soft
--disable-nls --prefix=/home/aaro/gcctest/newcompiler --enable-languages=c,c++
--host=arm-unknown-linux-gnueabi --build=arm-unknown-linux-gnueabi
--target=arm-unknown-linux-gnueabi --with-system-zlib --with-sysroot=/
Thread model: posix
gcc version 7.2.0 (GCC)
-- Build environment ----------------------------------------------------------
host: raspberrypi-2
distro: los.git rootfs=f834d native=f834d
kernel: Linux 4.12.0-rpi2-los_f834d
binutils: GNU binutils 2.29
make: GNU Make 4.2.1
libc: GNU C Library (GNU libc) stable release version 2.25
zlib: 1.2.11
mpfr: 3.1.3
gmp: 60102
-- Time consumed --------------------------------------------------------------
configure: real 0m 24.25s
user 0m 25.06s
sys 0m 7.22s
bootstrap: real 13h 19m 32s
user 44h 1m 40s
sys 2h 2m 45s
install: real 9m 6.08s
user 3m 25.60s
sys 6m 53.32s
-- Hardware details -----------------------------------------------------------
MemTotal: 983548 kB
processor : 0
model name : ARMv7 Processor rev 5 (v7l)
BogoMIPS : 38.40
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt
vfpd32 lpae evtstrm
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xc07
CPU revision : 5
processor : 1
model name : ARMv7 Processor rev 5 (v7l)
BogoMIPS : 38.40
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt
vfpd32 lpae evtstrm
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xc07
CPU revision : 5
processor : 2
model name : ARMv7 Processor rev 5 (v7l)
BogoMIPS : 38.40
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt
vfpd32 lpae evtstrm
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xc07
CPU revision : 5
processor : 3
model name : ARMv7 Processor rev 5 (v7l)
BogoMIPS : 38.40
Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt
vfpd32 lpae evtstrm
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xc07
CPU revision : 5
Hardware : BCM2835
Revision : 0000
A.
