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* emacs.c (gdb_pvec_type): Change it back to enum pvec_type.

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This variable's comment says Emacs needs at least one GDB-visible
symbol of type enum pvec_type, to work around GDB problems.
The symbol's value doesn't matter.
This commit is contained in:
Paul Eggert 2012-07-04 10:04:09 -07:00
parent 356e7178d2
commit 065c9eb405
2 changed files with 6 additions and 1 deletions
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5
src/ChangeLog
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@ -1,5 +1,10 @@
2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
* emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
This variable's comment says Emacs needs at least one GDB-visible
symbol of type enum pvec_type, to work around GDB problems.
The symbol's value doesn't matter.
* alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
that causes compilation to fail on pre-C99 compilers.

2
src/emacs.c
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@ -119,7 +119,7 @@ ptrdiff_t PVEC_FLAG EXTERNALLY_VISIBLE = PSEUDOVECTOR_FLAG;
ptrdiff_t gdb_array_mark_flag EXTERNALLY_VISIBLE = ARRAY_MARK_FLAG;
/* GDB might say "No enum type named pvec_type" if we don't have at
least one symbol with that type, and then xbacktrace could fail. */
ptrdiff_t gdb_pvec_type EXTERNALLY_VISIBLE = PVEC_TYPE_MASK;
enum pvec_type const gdb_pvec_type EXTERNALLY_VISIBLE = 0;
/* Empty lisp strings. To avoid having to build any others. */
Lisp_Object empty_unibyte_string, empty_multibyte_string;