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* stabs.texinfo (Common Blocks): Say what Sun FORTRAN does.

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Jim Kingdon
1993-06-26 02:39:05 +00:00
parent 751b4006af
commit e0020f272e
2 changed files with 10 additions and 4 deletions
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4
gdb/doc/ChangeLog
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@ -1,3 +1,7 @@
Fri Jun 25 21:34:52 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* stabs.texinfo (Common Blocks): Say what Sun FORTRAN does.
Fri Jun 25 16:15:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com) Fri Jun 25 16:15:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
* Makefile.in: (REFEDITS) new var to control whether PS or CM * Makefile.in: (REFEDITS) new var to control whether PS or CM

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gdb/doc/stabs.texinfo
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@ -952,10 +952,12 @@ I believe @sc{fortran} is the only language with this feature. A
@code{N_BCOMM} stab begins a common block and an @code{N_ECOMM} stab @code{N_BCOMM} stab begins a common block and an @code{N_ECOMM} stab
ends it. The only thing which is significant about these two stabs is ends it. The only thing which is significant about these two stabs is
their name, which can be used to look up a normal (non-debugging) symbol their name, which can be used to look up a normal (non-debugging) symbol
which gives the address of the common block. Each variable in the which gives the address of the common block. Then each stab between the
common block has a @code{N_ECOML} stab, whose value is the offset within @code{N_BCOMM} and the @code{N_ECOMM} specifies a member of that common
the common block of that variable. I'm not sure what symbol descriptor block; its value is the offset within the common block of that variable.
is used for the @code{N_ECOML} stabs. The @code{N_ECOML} stab type is documented for this purpose, but Sun's
@sc{fortran} compiler uses @code{N_GSYM} instead, with the @samp{V}
symbol descriptor.
@node Initialized statics @node Initialized statics
@section Initialized static variables @section Initialized static variables