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Ian Lance Taylor efecb298d8 runtime: use a C function to call mmap 
The final argument to mmap, of type off_t, varies.
In CL 445375 we changed it to always use the C off_t type,
but that broke 32-bit big-endian Linux systems.  On those systems,
using the C off_t type requires calling the mmap64 function.
In C this is automatically handled by the <sys/mman.h> file.
In Go, we would have to change the magic //extern comment to
call mmap64 when appropriate.  Rather than try to get that right,
we instead go through a C function that uses C implicit type
conversions to pick the right type.

Fixes PR go/110297

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/504415
2023-06-20 09:55:58 -07:00
..
aeshash.c runtime: use 64 bits of hash seed on arm64 2020-04-15 14:24:33 -07:00
arch.h Update Go library to last weekly. 2011-10-26 23:57:58 +00:00
array.h compiler, runtime: More steps toward separating int and intgo. 2012-11-01 03:02:13 +00:00
defs.h Add Go frontend, libgo library, and Go testsuite. 2010-12-03 04:34:57 +00:00
env_posix.c libgo: add hurd build tags 2019-02-01 21:57:36 +00:00
go-assert.c runtime: Copy runtime_printf from other Go library. 2012-05-24 20:44:34 +00:00
go-assert.h Add Go frontend, libgo library, and Go testsuite. 2010-12-03 04:34:57 +00:00
go-caller.c libgo: update to Go1.16beta1 release 2020-12-30 15:13:24 -08:00
go-callers.c runtime: ignore __morestack function in runtime.Callers 2022-09-06 18:39:50 -07:00
go-cgo.c runtime: copy cgo support from Go 1.7 runtime 2016-12-19 18:00:35 +00:00
go-construct-map.c compile, runtime: permit anonymous and empty fields in C header 2019-08-30 21:49:49 +00:00
go-context.S re PR go/92820 (libgo.so.15 has executable stack) 2019-12-05 17:51:10 +00:00
go-ffi.c compiler, libgo: change mangling scheme 2020-11-20 12:44:35 -08:00
go-fieldtrack.c runtime: update type descriptor name in fieldtrack C support code 2020-12-04 14:51:09 -08:00
go-libmain.c runtime: move osinit to Go 2019-08-28 20:39:32 +00:00
go-main.c runtime: move osinit to Go 2019-08-28 20:39:32 +00:00
go-matherr.c runtime: Use __builtin_{inf,nan} rather than INFINITY/NAN. 2012-02-10 00:40:27 +00:00
go-memclr.c libgo: ensure memmove, memset 8 byte atomicity on ppc64x 2021-02-25 17:01:23 -08:00
go-memequal.c runtime: mark memequal and memclrNoHeapPointers nosplit 2019-06-25 06:16:21 +00:00
go-memmove.c libgo: ensure memmove, memset 8 byte atomicity on ppc64x 2021-02-25 17:01:23 -08:00
go-mmap.c runtime: use a C function to call mmap 2023-06-20 09:55:58 -07:00
go-nanotime.c libgo: update to Go1.14beta1 2020-01-21 23:53:22 -08:00
go-nosys.c runtime: make go-nosys.c compile with !HAVE_SYSCALL 2017-08-29 20:57:20 +00:00
go-now.c libgo: update to Go1.17rc2 2021-08-12 20:23:07 -07:00
go-reflect-call.c re PR go/91781 (r275691 breaks go test "reflect") 2019-09-17 20:24:00 +00:00
go-setenv.c compiler, libgo: change mangling scheme 2020-11-20 12:44:35 -08:00
go-signal.c runtime: portable access to sigev_notify_thread_id 2022-09-27 09:30:23 -07:00
go-strerror.c runtime: force XSI strerror on hurd 2022-11-30 12:21:15 -08:00
go-string.h compiler, libgo: Fixes to prepare for 64-bit int. 2012-11-06 18:28:21 +00:00
go-unsafe-pointer.c compiler, libgo: change mangling scheme 2020-11-20 12:44:35 -08:00
go-unsetenv.c compiler, libgo: change mangling scheme 2020-11-20 12:44:35 -08:00
go-unwind.c libgo: print reason code if throwing unwind exception fails 2020-10-14 17:00:02 -07:00
go-varargs.c syscall: only compile ptrace varargs shim on Linux 2020-10-21 22:29:04 -07:00
panic.c libgo: update to Go 1.13beta1 release 2019-09-06 18:12:46 +00:00
print.c compile, runtime: permit anonymous and empty fields in C header 2019-08-30 21:49:49 +00:00
proc.c runtime: remove direct assignments to memory locations 2021-07-09 19:48:53 -07:00
rtems-task-variable-add.c Add Go frontend, libgo library, and Go testsuite. 2010-12-03 04:34:57 +00:00
runtime.h runtime: use a C function to call mmap 2023-06-20 09:55:58 -07:00
runtime_c.c libgo: update to Go1.17rc2 2021-08-12 20:23:07 -07:00
stack.c runtime: use C cast syntax in stack.c 2021-08-13 10:38:36 -07:00
yield.c runtime: copy signal code from Go 1.7 runtime 2016-11-10 22:53:23 +00:00