On 6/6/21 2:34 AM, Stuart Henderson wrote:
To set expectations approriately: not many developers have mips64el hardware (not sure if any ports developers do), and it seems few users do too (only 3 dm...@openbsd.org submissions since 2015 using it).Also, there are not really many porters who can work on the gcc port. If you want better support in ports for this hardware, especially in low-level things like gcc, you're going to need to do most of the work yourself.
Hi Stuart, Understood. I'll try to provide as much info as needed for debugging.
At the bottom of your build log, it says configure: error: cannot compute sizeof (double) See `config.log' for more details. There might possibly be something useful in that file (there will be multiple config.log files in the build directory, look for the newest). Maybe the fix will be something simple, maybe not.
Looks like it caused the compiler to ICE when configuring mips64el-unknown-openbsd6.9/libgcc. I'm afraid it may be harder to fix. The relevant logs look like below (full log attached):
-------------------------------8<--------------------------------------- configure:4273: checking size of doubleconfigure:4278: /usr/ports/pobj/gcc-8.4.0/build-mips64el/./gcc/xgcc -B/usr/ports/pobj/gcc-8.4.0/build-mips64el/./gcc/ -B/usr/local/mips64el-unknown-openbsd6.9/bin/ -B/usr/local/mips64el-unknown-openbsd6.9/lib/ -isystem /usr/local/mips64el-unknown-openbsd6.9/include -isystem /usr/local/mips64el-unknown-openbsd6.9/sys-include -c -O2 -g conftest.c >&5
during RTL pass: dse1 conftest.c: In function 'main': conftest.c:18:1: internal compiler error: Segmentation fault } ^ no stack trace because unwind library not available Please submit a full bug report, with preprocessed source if appropriate. See <https://gcc.gnu.org/bugs/> for instructions. configure:4278: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "GNU C Runtime Library" | #define PACKAGE_TARNAME "libgcc" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "GNU C Runtime Library 1.0" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "http://www.gnu.org/software/libgcc/" | /* end confdefs.h. */ | /* none */ | int | main () | { | static int test_array [1 - 2 * !(((long int) (sizeof (double))) >= 0)]; | test_array [0] = 0 | | ; | return 0; | } -------------------------------8<---------------------------------------I tried to recompile the conftest.c by adding "-v" to the compiler flag but it didn't seem to provide anything more useful:
-------------------------------8<--------------------------------------- Reading specs from /usr/ports/pobj/gcc-8.4.0/build-mips64el/./gcc/specs COLLECT_GCC=/usr/ports/pobj/gcc-8.4.0/build-mips64el/./gcc/xgcc Target: mips64el-unknown-openbsd6.9Configured with: /usr/ports/pobj/gcc-8.4.0/gcc-8.4.0/configure --verbose --program-transform-name='s,^,e,' --disable-nls --with-system-zlib --disable-libmudflap --disable-libgomp --disable-libssp --disable-tls --with-gnu-ld --with-gnu-as --enable-threads=posix --enable-wchar_t --with-gmp=/usr/local --enable-languages=c,c++,fortran,objc --disable-libstdcxx-pch --enable-default-ssp --enable-default-pie --without-isl --enable-cpp --prefix=/usr/local --sysconfdir=/etc --mandir=/usr/local/man --infodir=/usr/local/info --localstatedir=/var --disable-silent-rules --disable-gtk-doc
Thread model: posix gcc version 8.4.0 (GCC)COLLECT_GCC_OPTIONS='-B' '/usr/ports/pobj/gcc-8.4.0/build-mips64el/./gcc/' '-B' '/usr/local/mips64el-unknown-openbsd6.9/bin/' '-B' '/usr/local/mips64el-unknown-openbsd6.9/lib/' '-isystem' '/usr/local/mips64el-unknown-openbsd6.9/include' '-isystem' '/usr/local/mips64el-unknown-openbsd6.9/sys-include' '-v' '-c' '-O2' '-g' /usr/ports/pobj/gcc-8.4.0/build-mips64el/./gcc/cc1 -quiet -v -iprefix /usr/ports/pobj/gcc-8.4.0/build-mips64el/gcc/../lib/gcc/mips64el-unknown-openbsd6.9/8.4.0/ -isystem /usr/ports/pobj/gcc-8.4.0/build-mips64el/./gcc/include -isystem /usr/ports/pobj/gcc-8.4.0/build-mips64el/./gcc/include-fixed -isystem /usr/local/mips64el-unknown-openbsd6.9/include -isystem /usr/local/mips64el-unknown-openbsd6.9/sys-include /tmp/conftest.c -quiet -dumpbase conftest.c -auxbase conftest -g -O2 -version -o /tmp//ccNNBakd.s
GNU C17 (GCC) version 8.4.0 (mips64el-unknown-openbsd6.9)compiled by GNU C version OpenBSD Clang 10.0.1 , GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.1.0, isl version none
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096ignoring nonexistent directory "/usr/local/mips64el-unknown-openbsd6.9/include" ignoring nonexistent directory "/usr/local/mips64el-unknown-openbsd6.9/sys-include" ignoring nonexistent directory "/usr/ports/pobj/gcc-8.4.0/build-mips64el/gcc/../lib/gcc/mips64el-unknown-openbsd6.9/8.4.0/include" ignoring nonexistent directory "/usr/ports/pobj/gcc-8.4.0/build-mips64el/gcc/../lib/gcc/mips64el-unknown-openbsd6.9/8.4.0/include-fixed" ignoring nonexistent directory "/usr/ports/pobj/gcc-8.4.0/build-mips64el/gcc/../lib/gcc/mips64el-unknown-openbsd6.9/8.4.0/../../../../mips64el-unknown-openbsd6.9/include" ignoring nonexistent directory "/usr/ports/pobj/gcc-8.4.0/build-mips64el/gcc/../lib/gcc/../../lib/gcc/mips64el-unknown-openbsd6.9/8.4.0/include" ignoring nonexistent directory "/usr/ports/pobj/gcc-8.4.0/build-mips64el/gcc/../lib/gcc/../../lib/gcc/mips64el-unknown-openbsd6.9/8.4.0/include-fixed" ignoring nonexistent directory "/usr/ports/pobj/gcc-8.4.0/build-mips64el/gcc/../lib/gcc/../../lib/gcc/mips64el-unknown-openbsd6.9/8.4.0/../../../../mips64el-unknown-openbsd6.9/include"
#include "..." search starts here: #include <...> search starts here: /usr/ports/pobj/gcc-8.4.0/build-mips64el/./gcc/include /usr/ports/pobj/gcc-8.4.0/build-mips64el/./gcc/include-fixed /usr/include End of search list. GNU C17 (GCC) version 8.4.0 (mips64el-unknown-openbsd6.9)compiled by GNU C version OpenBSD Clang 10.0.1 , GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.1.0, isl version none
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 Compiler executable checksum: d703f8755d205b77c8fa8ec0c624c538 during RTL pass: dse1 /tmp/conftest.c: In function 'main': /tmp/conftest.c:18:1: internal compiler error: Segmentation fault } ^ no stack trace because unwind library not available Please submit a full bug report, with preprocessed source if appropriate. See <https://gcc.gnu.org/bugs/> for instructions. -------------------------------8<---------------------------------------
On 2021/06/05 18:54, manp...@gmail.com wrote:Friendly ping. On 5/27/21 1:27 AM, manp...@gmail.com wrote:>Synopsis: lang/gcc/8 fails to build on loongson >Category: ports >Environment: System : OpenBSD 6.9 Details : OpenBSD 6.9 (GENERIC) #78: Thu Apr 22 20:28:58 MDT 2021 dera...@loongson.openbsd.org:/usr/src/sys/arch/loongson/compile/GENERIC Architecture: OpenBSD.loongson Machine : loongson >Description: lang/gcc/8 fails to build on loongson >How-To-Repeat: Reproducible on loongson when building using dpb. Build log is attached. >Fix: No idea. dmesg: OpenBSD 6.9 (GENERIC) #78: Thu Apr 22 20:28:58 MDT 2021 dera...@loongson.openbsd.org:/usr/src/sys/arch/loongson/compile/GENERIC real mem = 1073741824 (1024MB) avail mem = 1052065792 (1003MB) random: boothowto does not indicate good seed mainbus0 at root: Lemote Yeeloong cpu0 at mainbus0: STC Loongson2F CPU 797 MHz, STC Loongson2F FPU cpu0: cache L1-I 64KB D 64KB 4 way, L2 512KB 4 way bonito0 at mainbus0: memory and PCI-X controller, rev 1 pci0 at bonito0 bus 0 rl0 at pci0 dev 7 function 0 "Realtek 8139" rev 0x10: irq 5, address 00:23:8b:33:d4:7f rlphy0 at rl0 phy 0: RTL internal PHY smfb0 at pci0 dev 8 function 0 "Silicon Motion LynxEM+" rev 0xb0: 1024x600, 16bpp wsdisplay0 at smfb0 mux 1: console (std, vt100 emulation) ohci0 at pci0 dev 9 function 0 "NEC USB" rev 0x44: irq 7, version 1.0 ehci0 at pci0 dev 9 function 1 "NEC USB" rev 0x05: irq 7 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 configuration 1 interface 0 "NEC EHCI root hub" rev 2.00/1.00 addr 1 glxpcib0 at pci0 dev 14 function 0 "AMD CS5536 ISA" rev 0x03: rev 3, 32-bit 3579545Hz timer, watchdog, gpio, i2c isa0 at glxpcib0 pckbc0 at isa0 port 0x60/5 irq 1 irq 12 pckbd0 at pckbc0 (kbd slot) wskbd0 at pckbd0: console keyboard, using wsdisplay0 pms0 at pckbc0 (aux slot) wsmouse0 at pms0 mux 0 mcclock0 at isa0 port 0x70/2: mc146818 or compatible ykbec0 at isa0 port 0x381/3 gpio1 at glxpcib0: 32 pins iic at glxpcib0 not configured glxclk0 at glxpcib0: clock, prof pciide0 at pci0 dev 14 function 2 "AMD CS5536 IDE" rev 0x01: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility wd0 at pciide0 channel 0 drive 0: <FUJITSU MHZ2160BH G2> wd0: 16-sector PIO, LBA48, 152627MB, 312581808 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 pciide0: channel 1 ignored (disabled) auglx0 at pci0 dev 14 function 3 "AMD CS5536 Audio" rev 0x01: isa irq 9, CS5536 AC97 ac97: codec id 0x414c4760 (Avance Logic ALC655 rev 0) audio0 at auglx0 ohci1 at pci0 dev 14 function 4 "AMD CS5536 USB" rev 0x02: isa irq 11, version 1.0, legacy support ehci1 at pci0 dev 14 function 5 "AMD CS5536 USB" rev 0x02: isa irq 11 usb1 at ehci1: USB revision 2.0 uhub1 at usb1 configuration 1 interface 0 "AMD EHCI root hub" rev 2.00/1.00 addr 1 usb2 at ohci0: USB revision 1.0 uhub2 at usb2 configuration 1 interface 0 "NEC OHCI root hub" rev 1.00/1.00 addr 1 usb3 at ohci1: USB revision 1.0 uhub3 at usb3 configuration 1 interface 0 "AMD OHCI root hub" rev 1.00/1.00 addr 1 apm0 at mainbus0 umass0 at uhub1 port 1 configuration 1 interface 0 "Generic USB2.0-CRW" rev 2.00/58.87 addr 2 umass0: using SCSI over Bulk-Only scsibus0 at umass0: 2 targets, initiator 0 sd0 at scsibus0 targ 1 lun 0: <Generic-, Multi-Card, 1.00> removable serial.0bda0158114173400000 urtw0 at uhub1 port 4 configuration 1 interface 0 "Realtek RTL8187B_WLAN_Adapter" rev 2.00/2.00 addr 3 urtw0: RTL8187B rev E, address 00:17:c4:4d:ea:21 vscsi0 at root scsibus1 at vscsi0: 256 targets softraid0 at root scsibus2 at softraid0: 256 targets pmon bootpath: bootduid=b0c7a9c3d196767f root on wd0a (b0c7a9c3d196767f.a) swap on wd0b dump on wd0b usbdevs: Controller /dev/usb0: addr 01: 1033:0000 NEC, EHCI root hub high speed, self powered, config 1, rev 1.00 driver: uhub0 Controller /dev/usb1: addr 01: 1022:0000 AMD, EHCI root hub high speed, self powered, config 1, rev 1.00 driver: uhub1 addr 02: 0bda:0158 Generic, USB2.0-CRW high speed, power 500 mA, config 1, rev 58.87, iSerial 20071114173400000 driver: umass0 addr 03: 0bda:8189 Realtek, RTL8187B_WLAN_Adapter high speed, power 500 mA, config 1, rev 2.00, iSerial 00e04c000001 driver: urtw0 Controller /dev/usb2: addr 01: 1033:0000 NEC, OHCI root hub full speed, self powered, config 1, rev 1.00 driver: uhub2 Controller /dev/usb3: addr 01: 1022:0000 AMD, OHCI root hub full speed, self powered, config 1, rev 1.00 driver: uhub3
config.log.xz
Description: application/xz
OpenPGP_signature
Description: OpenPGP digital signature