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| author | H.J. Lu <hjl.tools@gmail.com> | 2004-01-26 20:32:08 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2004-01-26 20:32:08 +0000 |
| commit | 838e70c548d07aa651332912e3d537ea0772c98e (patch) | |
| tree | 035c77c1b17bff6e98df357016b8f12e9c4ed892 | |
| parent | c034e007d5227897fb787ae8338d72fd7de9650d (diff) | |
| download | gdb-838e70c548d07aa651332912e3d537ea0772c98e.zip gdb-838e70c548d07aa651332912e3d537ea0772c98e.tar.gz gdb-838e70c548d07aa651332912e3d537ea0772c98e.tar.bz2 | |
2004-01-25 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
relocations against dynamic symbols.
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elfxx-ia64.c | 30 |
2 files changed, 24 insertions, 11 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 00748f3..57b09bc 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2004-01-25 H.J. Lu <hongjiu.lu@intel.com> + + * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm + relocations against dynamic symbols. + 2004-01-23 Daniel Jacobowitz <drow@mvista.com> * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13 diff --git a/bfd/elfxx-ia64.c b/bfd/elfxx-ia64.c index c699922..c33aec1 100644 --- a/bfd/elfxx-ia64.c +++ b/bfd/elfxx-ia64.c @@ -3951,6 +3951,24 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section, BFD_ASSERT (srel != NULL); + switch (r_type) + { + case R_IA64_IMM14: + case R_IA64_IMM22: + case R_IA64_IMM64: + /* ??? People shouldn't be doing non-pic code in + shared libraries nor dynamic executables. */ + (*_bfd_error_handler) + (_("%s: non-pic code with imm relocation against dynamic symbol `%s'"), + bfd_archive_filename (input_bfd), + h->root.root.string); + ret_val = FALSE; + continue; + + default: + break; + } + /* If we don't need dynamic symbol lookup, find a matching RELATIVE relocation. */ dyn_r_type = r_type; @@ -3978,17 +3996,7 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section, break; default: - /* We can't represent this without a dynamic symbol. - Adjust the relocation to be against an output - section symbol, which are always present in the - dynamic symbol table. */ - /* ??? People shouldn't be doing non-pic code in - shared libraries. Hork. */ - (*_bfd_error_handler) - (_("%s: linking non-pic code in a shared library"), - bfd_archive_filename (input_bfd)); - ret_val = FALSE; - continue; + break; } dynindx = 0; addend = value; |