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Turn start_psymtab_common into a constructor

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This turns start_psymtab_common into a constructor, and then changes
the callers to use "new" directly.  This completes the psymtab
allocation transition -- now it is possible for symbol readers to
subclass struct partial_symtab.

gdb/ChangeLog
2020-01-26  Tom Tromey  <tom@tromey.com>

	* xcoffread.c (xcoff_start_psymtab): Use new.
	* psymtab.c (partial_symtab::partial_symtab): New constructor,
	renamed from start_psymtab_common.
	* psympriv.h (struct partial_symtab): Add new constructor.
	(start_psymtab_common): Don't declare.
	* mdebugread.c (parse_partial_symbols): Use new.
	* dwarf2read.c (create_partial_symtab): Use new.
	* dbxread.c (start_psymtab): Use new.
	* ctfread.c (create_partial_symtab): Use new.

Change-Id: I5a0217bcb52bcfa442559771954bb66bd9ccbf02
This commit is contained in:
Tom Tromey
2019-10-22 17:08:16 -06:00
parent 32caafd02b
commit c3693a1d94
8 changed files with 37 additions and 31 deletions
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4
gdb/mdebugread.c
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@@ -2609,9 +2609,7 @@ parse_partial_symbols (minimal_symbol_reader &reader,
textlow = fh->adr;
else
textlow = 0;
pst = start_psymtab_common (objfile,
fdr_name (fh),
textlow);
pst = new partial_symtab (fdr_name (fh), objfile, textlow);
pst->read_symtab_private = XOBNEW (&objfile->objfile_obstack, symloc);
memset (pst->read_symtab_private, 0, sizeof (struct symloc));