diff options
Diffstat (limited to 'gas')
-rw-r--r-- | gas/ChangeLog | 8 | ||||
-rw-r--r-- | gas/config/tc-mn10300.c | 16 |
2 files changed, 24 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index bb2f95d..9b8c932 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,11 @@ +2001-05-15 Alexandre Oliva <aoliva@redhat.com> + + * config/tc-mn10300.c (mn10300_force_relocation): Don't + optimize differences between symbols in code sections to + constants. + (mn10300_fix_adjustable): Don't adjust to section+offset + relocations pointing at symbols in code sections. + 2001-05-16 Alan Modra <amodra@one.net.au> * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param diff --git a/gas/config/tc-mn10300.c b/gas/config/tc-mn10300.c index ab6781a..9f3ee5f 100644 --- a/gas/config/tc-mn10300.c +++ b/gas/config/tc-mn10300.c @@ -1993,6 +1993,15 @@ mn10300_force_relocation (fixp) || fixp->fx_r_type == BFD_RELOC_VTABLE_ENTRY) return 1; + /* Do not adjust relocations involving symbols in code sections, + because it breaks linker relaxations. This could be fixed in the + linker, but this fix is simpler, and it pretty much only affects + object size a little bit. */ + if ((S_GET_SEGMENT (fixp->fx_addsy)->flags & SEC_CODE) + && fixp->fx_subsy + && S_GET_SEGMENT (fixp->fx_addsy) == S_GET_SEGMENT (fixp->fx_subsy)) + return 1; + return 0; } @@ -2011,6 +2020,13 @@ mn10300_fix_adjustable (fixp) || fixp->fx_r_type == BFD_RELOC_VTABLE_ENTRY) return 0; + /* Do not adjust relocations involving symbols in code sections, + because it breaks linker relaxations. This could be fixed in the + linker, but this fix is simpler, and it pretty much only affects + object size a little bit. */ + if (S_GET_SEGMENT (fixp->fx_addsy)->flags & SEC_CODE) + return 0; + return 1; } |