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* stabs.texinfo (Alternate Entry Points): New node, rewritten from

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N_ENTRY node.

	* stabs.texinfo (Type Descriptors): Add 'Y' type descriptor.
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Jim Kingdon 1994-03-16 18:52:45 +00:00
parent a645ccc926
commit 6d244da7a1
2 changed files with 18 additions and 12 deletions
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3
gdb/doc/ChangeLog
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@ -1,5 +1,8 @@
Wed Mar 16 08:20:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
* stabs.texinfo (Alternate Entry Points): New node, rewritten from
N_ENTRY node.
* stabs.texinfo (Type Descriptors): Add 'Y' type descriptor.
Tue Mar 15 08:43:02 1994 Jim Kingdon (kingdon@lioth.cygnus.com)

27
gdb/doc/stabs.texinfo
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@ -385,6 +385,7 @@ blocks of code.
* Procedures::
* Nested Procedures::
* Block Structure::
* Alternate Entry Points:: Entering procedures except at the beginning.
@end menu
@node Main Program
@ -680,6 +681,19 @@ Sun documents the desc field of @code{N_LBRAC} and
However, dbx seems to not care, and GCC always sets desc to
zero.
@node Alternate Entry Points
@section Alternate Entry Points
Some languages, like Fortran, have the ability to enter procedures at
some place other than the beginning. One can declare an alternate entry
point. The @code{N_ENTRY} stab is for this; however, the Sun FORTRAN compiler
doesn't use it. According to AIX documentation, only the name of a
@code{C_ENTRY} stab is significant; the address of the alternate entry
point comes from the corresponding external symbol. A previous revision
of this document said that the value of an @code{N_ENTRY} stab was the
address of the alternate entry point, but I don't know the source for
that information.
@node Constants
@chapter Constants
@ -3189,7 +3203,7 @@ Parameter variable; see @ref{Parameters}.
End of an include file; see @ref{Include Files}.
@item 0xa4 N_ENTRY
Alternate entry point; see @ref{N_ENTRY}.
Alternate entry point; see @ref{Alternate Entry Points}.
@item 0xc0 N_LBRAC
Beginning of a lexical block; see @ref{Block Structure}.
@ -3527,7 +3541,6 @@ Finally, any further information.
* N_MOD2:: Modula2 information "for imc"
* N_CATCH:: GNU C++ "catch" clause
* N_SSYM:: Structure or union element
* N_ENTRY:: Alternate entry point
* N_SCOPE:: Modula2 scope information (Sun only)
* Gould:: non-base register symbols used on Gould systems
* N_LENG:: Length of preceding entry
@ -3671,16 +3684,6 @@ The value is the offset in the structure.
<<?looking at structs and unions in C I didn't see these>>
@end deffn
@node N_ENTRY
@section N_ENTRY
@deffn @code{.stabn} N_ENTRY
@findex N_ENTRY
Alternate entry point.
The value is its address.
<<?>>
@end deffn
@node N_SCOPE
@section N_SCOPE