hurd: fix clearing SS_ONSTACK when longjmp-ing from sighandler
authorSamuel Thibault <samuel.thibault@ens-lyon.org>
Sat, 6 Jun 2020 18:21:22 +0000 (20:21 +0200)
committerSamuel Thibault <samuel.thibault@ens-lyon.org>
Sat, 6 Jun 2020 18:24:30 +0000 (20:24 +0200)
commit02937d825a71636c13b3f4229e5d6c9e54e327d5
tree822a53b962bde8520f69daf62d8a0d62967a16a1
parent8fcc772da8381476e914979fc887fdc54e62b15f
hurd: fix clearing SS_ONSTACK when longjmp-ing from sighandler

* sysdeps/i386/htl/Makefile: New file.
* sysdeps/i386/htl/tcb-offsets.sym: New file.
* sysdeps/mach/hurd/i386/Makefile [setjmp] (gen-as-const-headers): Add
signal-defines.sym.
* sysdeps/mach/hurd/i386/____longjmp_chk.S: Include tcb-offsets.h.
(____longjmp_chk): Harmonize with i386's __longjmp. Clear SS_ONSTACK
when jumping off the alternate stack.
* sysdeps/mach/hurd/i386/__longjmp.S: New file.
sysdeps/i386/htl/Makefile [new file with mode: 0644]
sysdeps/i386/htl/tcb-offsets.sym [new file with mode: 0644]
sysdeps/mach/hurd/i386/Makefile
sysdeps/mach/hurd/i386/____longjmp_chk.S
sysdeps/mach/hurd/i386/__longjmp.S [new file with mode: 0644]