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objcopy add-symbol uninitialised struct

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* objcopy.c: Formatting, whitespace throughout.
	(copy_main): Init newsym->othersym.
	(parse_symflags): Make len a size_t.  Adjust uses.
This commit is contained in:
Alan Modra
2016-05-31 20:21:09 +09:30
parent c12969f8b5
commit f7433f011e
2 changed files with 119 additions and 110 deletions
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6
binutils/ChangeLog
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@ -1,3 +1,9 @@
2016-05-31 Alan Modra <amodra@gmail.com>
* objcopy.c: Formatting, whitespace throughout.
(copy_main): Init newsym->othersym.
(parse_symflags): Make len a size_t. Adjust uses.
2016-05-25 H.J. Lu <hongjiu.lu@intel.com> 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
PR binutils/14625 PR binutils/14625

19
binutils/objcopy.c
View File

@ -757,7 +757,7 @@ parse_symflags (const char *s, char **other)
{ {
flagword ret; flagword ret;
const char *snext; const char *snext;
int len; size_t len;
ret = BSF_NO_FLAGS; ret = BSF_NO_FLAGS;
@ -772,12 +772,14 @@ parse_symflags (const char *s, char **other)
++snext; ++snext;
} }
#define PARSE_FLAG(fname,fval) \ #define PARSE_FLAG(fname, fval) \
else if (len == (int) sizeof fname - 1 && strncasecmp (fname, s, len) == 0) \ else if (len == sizeof fname - 1 \
&& strncasecmp (fname, s, len) == 0) \
ret |= fval ret |= fval
#define PARSE_OTHER(fname,fval) \ #define PARSE_OTHER(fname, fval) \
else if (len >= (int) sizeof fname && strncasecmp (fname, s, sizeof fname - 1) == 0) \ else if (len >= sizeof fname \
&& strncasecmp (fname, s, sizeof fname - 1) == 0) \
fval = xstrndup (s + sizeof fname - 1, len - sizeof fname + 1) fval = xstrndup (s + sizeof fname - 1, len - sizeof fname + 1)
if (0) ; if (0) ;
@ -1333,9 +1335,9 @@ need_sym_before (struct addsym_node **node, const char *sym)
static asymbol * static asymbol *
create_new_symbol (struct addsym_node *ptr, bfd *obfd) create_new_symbol (struct addsym_node *ptr, bfd *obfd)
{ {
asymbol *sym = bfd_make_empty_symbol(obfd); asymbol *sym = bfd_make_empty_symbol (obfd);
bfd_asymbol_name(sym) = ptr->symdef; bfd_asymbol_name (sym) = ptr->symdef;
sym->value = ptr->symval; sym->value = ptr->symval;
sym->flags = ptr->flags; sym->flags = ptr->flags;
if (ptr->section) if (ptr->section)
@ -3141,7 +3143,7 @@ setup_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
/* All went well. */ /* All went well. */
return; return;
loser: loser:
status = 1; status = 1;
bfd_nonfatal_message (NULL, obfd, osection, err); bfd_nonfatal_message (NULL, obfd, osection, err);
} }
@ -4127,6 +4129,7 @@ copy_main (int argc, char *argv[])
} }
t = strchr (t + 1, ','); t = strchr (t + 1, ',');
newsym->othersym = NULL;
if (t) if (t)
newsym->flags = parse_symflags (t+1, &newsym->othersym); newsym->flags = parse_symflags (t+1, &newsym->othersym);
else else