• Elias Naur's avatar
    runtime: fix cgo export of panicmem on ios · ae175f74
    Elias Naur authored
    CL 68490 reworked the way the panicmem function is exposed to the
    C mach expection catcher. However, //go:cgo_export_static isn't enough:
    the underlying assembly functions must not start with the middle dot.
    
    Without the middle dot, the panicmem function's exported name is
    not prefixed with its package; rename it to xx_cgo_panicmem to decrease
    the chance of a symbol name clash.
    
    Finally, mark the overridden C symbol weak to avoid duplicate symbol
    errors from the host linker.
    
    For the ios builders.
    
    Change-Id: Ib87789fecec9314e398cf1bd8c04ba0b3a6642af
    Reviewed-on: https://go-review.googlesource.com/69113
    Run-TryBot: Elias Naur <elias.naur@gmail.com>
    TryBot-Result: Gobot Gobot <gobot@golang.org>
    Reviewed-by: 's avatarRuss Cox <rsc@golang.org>
    ae175f74
signal_darwin_armx.go 308 Bytes