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| author | Alan Modra <amodra@gmail.com> | 2004-10-11 02:40:47 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2004-10-11 02:40:47 +0000 |
| commit | 6c0c5b1e5da52f6a3cb0fa3e1707fb9652459770 (patch) | |
| tree | 9c071ad898a618a269093aab55f1d3267b667c19 | |
| parent | 25652d4f22fc708c03b242cc8fa82e3de5f48980 (diff) | |
| download | gdb-6c0c5b1e5da52f6a3cb0fa3e1707fb9652459770.zip gdb-6c0c5b1e5da52f6a3cb0fa3e1707fb9652459770.tar.gz gdb-6c0c5b1e5da52f6a3cb0fa3e1707fb9652459770.tar.bz2 | |
PR 423
* ldfile.c (ldfile_try_open_bfd): Ensure dynamic objects are
rejected when linking statically.
| -rw-r--r-- | ld/ChangeLog | 12 | ||||
| -rw-r--r-- | ld/ldfile.c | 20 |
2 files changed, 25 insertions, 7 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index ce02582..1f805b3 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,9 @@ +2004-10-11 Alan Modra <amodra@bigpond.net.au> + + PR 423 + * ldfile.c (ldfile_try_open_bfd): Ensure dynamic objects are + rejected when linking statically. + 2004-10-08 Daniel Jacobowitz <dan@debian.org> * configure.tgt: Include elf_x86_64 for i[3-7]86-*-solaris2*. @@ -24,7 +30,7 @@ * Makefile.in: Regenerate. 2004-10-07 Jeff Baker <jbaker@qnx.com> - + * lexsup.c: Handle --warn-shared-textrel option. (ld_options): Restore alpha sorting of options. * ldmain.c (main): Initialise warn_shared_info field to FALSE. @@ -32,9 +38,9 @@ * NEWS: Added mention of --warn-shared-textrel option. 2004-10-05 Tomer Levi <Tomer.Levi@nsc.com> - + * emultempl/crxelf.em (disable_relaxation): Add. - (crxelf_before_allocation): Enable --relax option by default. + (crxelf_before_allocation): Enable --relax option by default. (PARSE_AND_LIST_PROLOGUE): Add OPTION_NO_RELAX. (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add --no-relax. (PARSE_AND_LIST_ARGS_CASES): Handle OPTION_NO_RELAX. diff --git a/ld/ldfile.c b/ld/ldfile.c index e7a7d8c..25d53e0 100644 --- a/ld/ldfile.c +++ b/ld/ldfile.c @@ -151,9 +151,10 @@ ldfile_try_open_bfd (const char *attempt, /* If we are searching for this file, see if the architecture is compatible with the output file. If it isn't, keep searching. If we can't open the file as an object file, stop the search - here. */ + here. If we are statically linking, ensure that we don't link + a dynamic object. */ - if (entry->search_dirs_flag) + if (entry->search_dirs_flag || !entry->dynamic) { bfd *check; @@ -167,6 +168,7 @@ ldfile_try_open_bfd (const char *attempt, if (! bfd_check_format (check, bfd_object)) { if (check == entry->the_bfd + && entry->search_dirs_flag && bfd_get_error () == bfd_error_file_not_recognized && ! ldemul_unrecognized_file (entry)) { @@ -260,8 +262,18 @@ ldfile_try_open_bfd (const char *attempt, return TRUE; } - if ((bfd_arch_get_compatible (check, output_bfd, - command_line.accept_unknown_input_arch) == NULL) + if (!entry->dynamic && (entry->the_bfd->flags & DYNAMIC) != 0) + { + einfo (_("%F%P: attempted static link of dynamic object `%s'\n"), + attempt); + bfd_close (entry->the_bfd); + entry->the_bfd = NULL; + return FALSE; + } + + if (entry->search_dirs_flag + && !bfd_arch_get_compatible (check, output_bfd, + command_line.accept_unknown_input_arch) /* XCOFF archives can have 32 and 64 bit objects. */ && ! (bfd_get_flavour (check) == bfd_target_xcoff_flavour && bfd_get_flavour (output_bfd) == bfd_target_xcoff_flavour |