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Re: Build hppa unwind info for more than .text


Hi Alan,

: We were missing lots of unwind info, especially when using
: -ffunction-sections, which confuses gdb.
: 
: gas/ChangeLog
: 	* config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
: 	depending on section flags, not just for .text.

: Index: gas/config/tc-hppa.c
: ===================================================================
: RCS file: /cvs/src/src/gas/config/tc-hppa.c,v
: retrieving revision 1.76
: diff -u -p -r1.76 tc-hppa.c
: --- tc-hppa.c	2001/01/14 07:03:49	1.76
: +++ tc-hppa.c	2001/01/16 12:23:05
: @@ -6053,7 +6053,9 @@ pa_build_unwind_subspace (call_info)
:    int reloc;
:    char c, *p;
:  
: -  if (now_seg != text_section)
: +  if ((bfd_get_section_flags (stdoutput, now_seg)
: +       & (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
: +      != (SEC_ALLOC | SEC_LOAD | SEC_READONLY))
:      return;

Won't this create unwind info for read only data sections ?  Would
that be a bad thing ?

Cheers
	Nick

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