On Feb 21 16:32, Angelo Graziosi wrote: > Trying to build libsigsegv-2.10 on Cygwin64 (using the src tarball > and its .cygport file from x86 distribution), fails as follows > > [...] > libtool: compile: gcc -DHAVE_CONFIG_H -I. > -I/works/tmp/libsigsegv-2.10-1/src/libsigsegv-2.10/src -I.. -I. > -I/works/tmp/libsigsegv-2.10-1/src/libsigsegv-2.10/src -ggdb -O2 > -pipe -Wimplicit-function-declaration > -fdebug-prefix-map=/works/tmp/libsigsegv-2.10-1/build=/usr/src/debug/libsigsegv-2.10-1 > > -fdebug-prefix-map=/works/tmp/libsigsegv-2.10-1/src/libsigsegv-2.10=/usr/src/debug/libsigsegv-2.10-1 > -c /works/tmp/libsigsegv-2.10-1/src/libsigsegv-2.10/src/handler.c > -DDLL_EXPORT -DPIC -o .libs/handler.o > In file included from > /works/tmp/libsigsegv-2.10-1/src/libsigsegv-2.10/src/handler.c:20:0: > /works/tmp/libsigsegv-2.10-1/src/libsigsegv-2.10/src/handler-win32.c: > In function 'main_exception_filter': > /works/tmp/libsigsegv-2.10-1/src/libsigsegv-2.10/src/handler-win32.c:218:43: > error: 'struct _CONTEXT' has no member named 'Esp' > ExceptionInfo->ContextRecord->Esp = new_safe_esp; > ^ > /works/tmp/libsigsegv-2.10-1/src/libsigsegv-2.10/src/handler-win32.c:220:43: > error: 'struct _CONTEXT' has no member named 'Eip' > ExceptionInfo->ContextRecord->Eip = (unsigned > long)&stack_overflow_handler; > ^ > Makefile:399: set di istruzioni per l'obiettivo "handler.lo" non riuscito > make[1]: *** [handler.lo] Errore 1 > make[1]: uscita dalla directory "/works/tmp/libsigsegv-2.10-1/build/src" > Makefile:344: set di istruzioni per l'obiettivo "install-recursive" > non riuscito > make: *** [install-recursive] Errore 1 > > Since my Cygwin64 is a fesh installation, I wonder if I missed to > installe some needed packages... or is that error to be expected on > Cygwin64?
Yes. The above code appears not to know 64 bit CPUs. The 64 bit instruction pointer register is called Rip, rather than Eip, for instance. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat
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