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On Tue, Aug 31, 2004 at 09:14:20AM -0700, David Mosberger wrote: > So you want me to create an ia64-specific version of __libc_longjmp() > which will be sigaltstack-safe while everything else goes to > the old longjmp implementation, right? > > The only callers of __libc_longjmp() I found are: > > ./linuxthreads/sysdeps/pthread/ptlongjmp.c: __libc_longjmp (env, val); > ./nptl/sysdeps/pthread/pt-longjmp.c: __libc_longjmp (env, val); > ./nptl/unwind.c: __libc_longjmp ((struct __jmp_buf_tag *) buf->cancel_jmp_buf, 1); > ./nptl/unwind.c: __libc_longjmp ((struct __jmp_buf_tag *) ibuf->cancel_jmp_buf, 1); > > so I think this would have the desired effect. The first two should use the old longjmp implementation, the latter two the sigaltstack-safe one. Jakub
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