Regarding upside down text, where did that occur? I certainly didn't do that intentionally. Maybe an encoding error somewhere?
I'll work on incorporating the changes in the patch file. I'll make another post where the other configure changes are in place, without the target exclude list. În dum., 4 iul. 2021 la 12:23, Thomas Huth <th...@redhat.com> a scris: > > Meta comment: Please avoid > ƃuıʇsod uʍop ǝpısdn > ... it makes threads much harder to read. > > On 04/07/2021 16.20, Richard Zak wrote: > > Exactly. One of the developers on the Haiku forum shared with me the > patch > > that Haiku uses for qemu, and it has a few lines concerning error codes. > > I'll look into this. > > > https://github.com/haikuports/haikuports/blob/14c2cab5428145b93232cb69683a67bbe68a9f06/app-emulation/qemu/patches/qemu-3.1.1.1.patchset > > So something like the change in target/xtensa/xtensa-semi.c is the right > way > to go - using a switch-case statement looks like the right fix instead of > disabling the targets in the configure script. > > > This is a stopper for the configure script changes? > > Well, if anyhow possible, we should avoid hacks like disabling a target in > the configure script. Since this problem seems to be understood, you > should > aim for the right fix instead. > > Thomas > > > În dum., 4 iul. 2021 la 05:30, Philippe Mathieu-Daudé <f4...@amsat.org > > <mailto:f4...@amsat.org>> a scris: > > > > On 7/4/21 11:27 AM, Philippe Mathieu-Daudé wrote: > > > On 7/4/21 11:03 AM, Philippe Mathieu-Daudé wrote: > > >> On 7/4/21 12:06 AM, Richard Zak wrote: > > >>> For MIPS (all sub-targets, 64-bit and EL) & xtensa(eb), the > compiler > > >>> complains about running out of memory. Best I can see, that's > not what > > >>> actually happens, but that's the error message. I was going to > > >>> investigate this later, but this was the error which was > causing the > > >>> test with the Haiku VM with that corresponding make target. My > > desktop & > > >>> laptop have 64 GB, and I'm pretty sure it didn't get to that > point. > > >>> > > >>> > > > > > > > /boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: > > >>> final link failed: memory exhausted > > > > > >> See how Haiku handles POSIX errno: > > >> > > >> > > > https://github.com/haiku/haiku/blob/master/headers/os/support/Errors.h > > < > https://github.com/haiku/haiku/blob/master/headers/os/support/Errors.h> > > >> > > >> #define B_GENERAL_ERROR_BASE INT_MIN > > >> > > >> #define B_POSIX_ERROR_BASE (B_GENERAL_ERROR_BASE + 0x7000) > > >> > > >> #define B_POSIX_ENOMEM B_TO_POSIX_ERROR(B_POSIX_ERROR_BASE + 0) > > >> #define E2BIG B_TO_POSIX_ERROR(B_POSIX_ERROR_BASE + 1) > > >> #define ECHILD B_TO_POSIX_ERROR(B_POSIX_ERROR_BASE + 2) > > >> ... > > >> > > > > > > Same problem with Xtensa: > > > > > > static uint32_t errno_h2g(int host_errno) > > > { > > > static const uint32_t guest_errno[] = { > > > [EPERM] = TARGET_EPERM, > > > [ENOENT] = TARGET_ENOENT, > > > [ESRCH] = TARGET_ESRCH, > > > [EINTR] = TARGET_EINTR, > > > [EIO] = TARGET_EIO, > > > [ENXIO] = TARGET_ENXIO, > > > [E2BIG] = TARGET_E2BIG, > > > [ENOEXEC] = TARGET_ENOEXEC, > > > ... > > > > Annoyingly enough this is also how linux-user/syscall.c does > > (thinking about code re-use): > > > > /* > > * This list is the union of errno values overridden in > asm-<arch>/errno.h > > * minus the errnos that are not actually generic to all archs. > > */ > > static uint16_t host_to_target_errno_table[ERRNO_TABLE_SIZE] = { > > [EAGAIN] = TARGET_EAGAIN, > > [EIDRM] = TARGET_EIDRM, > > [ECHRNG] = TARGET_ECHRNG, > > [EL2NSYNC] = TARGET_EL2NSYNC, > > [EL3HLT] = TARGET_EL3HLT, > > [EL3RST] = TARGET_EL3RST, > > ... > > > > > > > > -- > > Regards, > > > > Richard J. Zak > > Professional Genius > > PGP Key: https://keybase.io/rjzak/key.asc < > https://keybase.io/rjzak/key.asc> > > -- Regards, Richard J. Zak Professional Genius PGP Key: https://keybase.io/rjzak/key.asc
