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lexsup.c (parse_args: OPTION_CALL_SHARED): Revise comment describing defaults.

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Change default to report unresolved symbols in object files as well.
This commit is contained in:
Nick Clifton 2003-10-08 13:52:33 +00:00
parent afa105f875
commit e62eb3ee7e
2 changed files with 14 additions and 9 deletions
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6
ld/ChangeLog
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@ -1,3 +1,9 @@
2003-10-08 Nick Clifton <nickc@redhat.com>
* lexsup.c (parse_args: OPTION_CALL_SHARED): Revise comment
describing defaults. Change default to report unresolved symbols
in object files as well.
2003-10-08 Hans-Peter Nilsson <hp@bitrange.com>
* ldexp.c (fold_name) <case DEFINED>: Set section of result to

17
ld/lexsup.c
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@ -661,16 +661,15 @@ parse_args (unsigned argc, char **argv)
case OPTION_CALL_SHARED:
config.dynamic_link = TRUE;
/* When linking against shared libraries, the default behaviour is
to report any unresolved references. This is for backwards
comptability with previous linker behaviour. Whilst strictly
speaking it is not a failure to encounter unresolved symbols at
link time - the symbol *might* be available at load time - it is
nevertheless necessary for the correct execution of the autoconf
package. (It needs to be able to detect functions that are not
provided by the host OS). Since this package is used by lots of
projects, maintaining the old linker behaviour is important. */
to report any unresolved references. Although strictly speaking
it is not a failure to encounter unresolved symbols at link time
- the symbol *might* be available at load time - it is a strong
indication that the resulting executable will not work. Plus it
is necessary for the correct execution of the autoconf package,
which needs to be able to detect functions that are not provided
by the host OS. */
if (link_info.unresolved_syms_in_objects == RM_NOT_YET_SET)
link_info.unresolved_syms_in_objects = RM_IGNORE;
link_info.unresolved_syms_in_objects = how_to_report_unresolved_symbols;
if (link_info.unresolved_syms_in_shared_libs == RM_NOT_YET_SET)
link_info.unresolved_syms_in_shared_libs = how_to_report_unresolved_symbols;
break;