diff options
Diffstat (limited to 'src/runtime/os_aix.go')
| -rw-r--r-- | src/runtime/os_aix.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/runtime/os_aix.go b/src/runtime/os_aix.go index 7a667c2419..bf78869328 100644 --- a/src/runtime/os_aix.go +++ b/src/runtime/os_aix.go @@ -162,6 +162,10 @@ func newosproc0(stacksize uintptr, fn unsafe.Pointer) { //go:nosplit //go:nowritebarrierrec func libpreinit() { + // On AIX, pthread_create expects a function descriptor pointer, + // not a raw code address. Set rt0LibGoFn to the descriptor + // so that libInit passes the right value. + rt0LibGoFn = uintptr(unsafe.Pointer(&rt0LibGoDesc)) initsig(true) } @@ -203,6 +207,9 @@ func mdestroy(mp *m) { // tstart is a function descriptor to _tstart defined in assembly. var tstart funcDescriptor +// rt0LibGoDesc is a function descriptor to rt0_lib_go defined in assembly. +var rt0LibGoDesc funcDescriptor + func newosproc(mp *m) { var ( attr pthread_attr |