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Fix bug reported and analyzed by Olivier Crete:

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* symfile.c (copy_section_addr_info): New function.
(symbol_file_add_with_addrs_or_offsets): Use it to save the
original set of address arguments, instead of handwritten code
that uses one length to allocate and a different length to
initialize.  Use make_cleanup_free_section_addr_info.
* symfile.h (copy_section_addr_info): New declaration.
* utils.c: #include "symfile.h".
(do_free_section_addr_info, make_cleanup_free_section_addr_info):
New functions.
* defs.h (make_cleanup_free_section_addr_info): New declaration.
* Makefile.in (utils.o): Update dependencies.
This commit is contained in:
Jim Blandy
2004-09-08 21:58:19 +00:00
parent 10b016c223
commit 7b90c3f96e
6 changed files with 68 additions and 8 deletions
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5
gdb/symfile.h
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@ -198,6 +198,11 @@ extern struct objfile *symbol_file_add_from_bfd (bfd *, int,
extern struct section_addr_info *alloc_section_addr_info (size_t
num_sections);
/* Return a freshly allocated copy of ADDRS. The section names, if
any, are also freshly allocated copies of those in ADDRS. */
extern struct section_addr_info *(copy_section_addr_info
(struct section_addr_info *addrs));
/* Build (allocate and populate) a section_addr_info struct from an
existing section table. */