yann@1: See http://sources.redhat.com/ml/libc-alpha/2004-02/msg00138.html
yann@1: aka http://sources.redhat.com/cgi-bin/get-raw-msg?listname=libc-alpha&date=2004-02&msgid=20040220044155.GE22135%40baldric.uwo.ca
yann@1: 
yann@1: In CVS as
yann@1: wget 'http://sources.redhat.com/cgi-bin/cvsweb.cgi/libc/sysdeps/generic/unwind-dw2.c.diff?r1=1.7&r2=1.8&cvsroot=glibc'
yann@1: 
yann@1: Revision 1.8, Sat Feb 21 09:07:29 2004 UTC (5 months, 3 weeks ago) by drepper
yann@1: 
yann@1: 	Allow sjlj enabled compilers to build the code by removing
yann@1: 	__USING_SJLJ_EXCEPTIONS__ wrapper.
yann@1: 
yann@1: plus
yann@1: wget 'http://sources.redhat.com/cgi-bin/cvsweb.cgi/libc/sysdeps/generic/framestate.c.diff?r1=1.3&r2=1.4&cvsroot=glibc'
yann@1: 
yann@1: Revision 1.4, Sat Feb 21 09:07:05 2004 UTC (5 months, 3 weeks ago) by drepper
yann@1: 
yann@1: 	[__USING_SJLJ_EXCEPTIONS__] (__frame_state_for): Set frame_State_for
yann@1: 	to abort if the compiler is using sjlj.
yann@1: 
yann@1: Fixes compile error
yann@1: 
yann@1: ../sysdeps/generic/framestate.c: In function `__frame_state_for':
yann@1: ../sysdeps/generic/framestate.c:44: error: `fallback_frame_state_for' undeclared (first use in this function)
yann@1: ../sysdeps/generic/framestate.c:44: error: (Each undeclared identifier is reported only once
yann@1: ../sysdeps/generic/framestate.c:44: error: for each function it appears in.)
yann@1: make[2]: *** [crosstool-0.28-rc34/build/arm-unknown-linux-gnu/gcc-3.4.1-glibc-2.3.3/build-glibc/elf/framestate.os] Error 1
yann@1: 
yann@1: ===================================================================
yann@1: RCS file: /cvs/glibc/libc/sysdeps/generic/unwind-dw2.c,v
yann@1: retrieving revision 1.7
yann@1: retrieving revision 1.8
yann@1: diff -u -r1.7 -r1.8
yann@1: --- libc/sysdeps/generic/unwind-dw2.c	2003/07/22 23:55:55	1.7
yann@1: +++ libc/sysdeps/generic/unwind-dw2.c	2004/02/21 09:07:29	1.8
yann@1: @@ -39,7 +39,6 @@
yann@1:  #endif
yann@1:  
yann@1:  
yann@1: -#ifndef __USING_SJLJ_EXCEPTIONS__
yann@1:  
yann@1:  #ifndef STACK_GROWS_DOWNWARD
yann@1:  #define STACK_GROWS_DOWNWARD 0
yann@1: @@ -1287,4 +1286,3 @@
yann@1:  #include "unwind.inc"
yann@1:  
yann@1:  #endif /* _LIBC */
yann@1: -#endif /* !USING_SJLJ_EXCEPTIONS */
yann@1: ===================================================================
yann@1: RCS file: /cvs/glibc/libc/sysdeps/generic/framestate.c,v
yann@1: retrieving revision 1.3
yann@1: retrieving revision 1.4
yann@1: diff -u -r1.3 -r1.4
yann@1: --- libc/sysdeps/generic/framestate.c	2003/01/08 06:46:06	1.3
yann@1: +++ libc/sysdeps/generic/framestate.c	2004/02/21 09:07:05	1.4
yann@1: @@ -41,7 +41,11 @@
yann@1:        if (handle == NULL
yann@1:  	  || (frame_state_for
yann@1:  	      = (framesf) __libc_dlsym (handle, "__frame_state_for")) == NULL)
yann@1: +#ifndef __USING_SJLJ_EXCEPTIONS__
yann@1:  	frame_state_for = fallback_frame_state_for;
yann@1: +#else
yann@1: +      	frame_state_for = abort;
yann@1: +#endif
yann@1:      }
yann@1:  
yann@1:    return frame_state_for (pc, frame_state);