diff options
| author | Alan Modra <amodra@gmail.com> | 2002-02-12 11:08:54 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2002-02-12 11:08:54 +0000 |
| commit | 3dcfe21d78014aff95d5ea419933edb5a9570a83 (patch) | |
| tree | 0bc522e34aa73a7b43690253025d272b3e8cb8e0 /gas/config/tc-hppa.c | |
| parent | 189c656394b363dd914e9ab167c5cc8da45cd927 (diff) | |
| download | gdb-3dcfe21d78014aff95d5ea419933edb5a9570a83.zip gdb-3dcfe21d78014aff95d5ea419933edb5a9570a83.tar.gz gdb-3dcfe21d78014aff95d5ea419933edb5a9570a83.tar.bz2 | |
* config/tc-hppa.c (hppa_fix_adjustable): Don't adjust final types
that implicitly use LR and RR selectors.
Diffstat (limited to 'gas/config/tc-hppa.c')
| -rw-r--r-- | gas/config/tc-hppa.c | 57 |
1 files changed, 54 insertions, 3 deletions
diff --git a/gas/config/tc-hppa.c b/gas/config/tc-hppa.c index 3ec1bf3..5c0f709 100644 --- a/gas/config/tc-hppa.c +++ b/gas/config/tc-hppa.c @@ -57,8 +57,10 @@ typedef elf_symbol_type obj_symbol_type; #if TARGET_ARCH_SIZE == 64 /* How to generate a relocation. */ #define hppa_gen_reloc_type _bfd_elf64_hppa_gen_reloc_type +#define elf_hppa_reloc_final_type elf64_hppa_reloc_final_type #else #define hppa_gen_reloc_type _bfd_elf32_hppa_gen_reloc_type +#define elf_hppa_reloc_final_type elf32_hppa_reloc_final_type #endif /* ELF objects can have versions, but apparently do not have anywhere @@ -8373,6 +8375,7 @@ int hppa_fix_adjustable (fixp) fixS *fixp; { + reloc_type code; struct hppa_fix_struct *hppa_fix; hppa_fix = (struct hppa_fix_struct *) fixp->tc_fix_data; @@ -8384,9 +8387,57 @@ hppa_fix_adjustable (fixp) #endif #ifdef OBJ_ELF - if (fixp->fx_r_type == (int) R_PARISC_GNU_VTINHERIT - || fixp->fx_r_type == (int) R_PARISC_GNU_VTENTRY) - return 0; + /* LR/RR selectors are implicitly used for a number of different relocation + types. We must ensure that none of these types are adjusted (see below) + even if they occur with a different selector. */ + code = elf_hppa_reloc_final_type (stdoutput, fixp->fx_r_type, + hppa_fix->fx_r_format, + hppa_fix->fx_r_field); + + switch (code) + { + /* Relocation types which use e_lrsel. */ + case R_PARISC_DIR21L: + case R_PARISC_DLTIND21L: + case R_PARISC_DLTREL21L: + case R_PARISC_DPREL21L: + case R_PARISC_LTOFF_FPTR21L: + case R_PARISC_LTOFF_TP21L: + case R_PARISC_PCREL21L: + case R_PARISC_PLABEL21L: + case R_PARISC_PLTOFF21L: + + /* Relocation types which use e_rrsel. */ + case R_PARISC_DIR14R: + case R_PARISC_DIR14DR: + case R_PARISC_DIR14WR: + case R_PARISC_DIR17R: + case R_PARISC_DLTIND14R: + case R_PARISC_DLTIND14DR: + case R_PARISC_DLTIND14WR: + case R_PARISC_DLTREL14R: + case R_PARISC_DLTREL14DR: + case R_PARISC_DLTREL14WR: + case R_PARISC_DPREL14R: + case R_PARISC_DPREL14DR: + case R_PARISC_DPREL14WR: + case R_PARISC_PCREL14R: + case R_PARISC_PCREL17R: + case R_PARISC_PLABEL14R: + case R_PARISC_LTOFF_FPTR14R: + case R_PARISC_LTOFF_FPTR14DR: + case R_PARISC_LTOFF_FPTR14WR: + case R_PARISC_LTOFF_TP14R: + case R_PARISC_LTOFF_TP14DR: + case R_PARISC_LTOFF_TP14WR: + + /* Other types that we reject for reduction. */ + case R_PARISC_GNU_VTENTRY: + case R_PARISC_GNU_VTINHERIT: + return 0; + default: + break; + } #endif if (fixp->fx_addsy && (S_IS_EXTERNAL (fixp->fx_addsy) |