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| author | Nick Clifton <nickc@redhat.com> | 2016-01-18 15:58:47 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2016-01-18 15:58:47 +0000 |
| commit | 9ae678af999b8a692c4e6efbe493f39f0085d149 (patch) | |
| tree | 3d66932e9acf44617cdb0cb2fe3c899db344add4 /include | |
| parent | f303dbd60d9c7984832446eeb9d4e4d89703c615 (diff) | |
| download | gdb-9ae678af999b8a692c4e6efbe493f39f0085d149.zip gdb-9ae678af999b8a692c4e6efbe493f39f0085d149.tar.gz gdb-9ae678af999b8a692c4e6efbe493f39f0085d149.tar.bz2 | |
Use a 32-bit value to hold the section number in the internal COFF symbol structure.
PR ld/19440
inc * coff/internal.h (internal_syment): Use int to hold section
number.
(N_UNDEF): Cast to int not short.
(N_ABS): Likewise.
(N_DEBUG): Likewise.
(N_TV): Likewise.
(P_TV): Likewise.
bfd PR ld/19440
* coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
section number into internal section number.
* coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
* coffswap.h (coff_swap_sym_in): Likewise.
* peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
* coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
section number field is big enough to hold the external value.
Diffstat (limited to 'include')
| -rw-r--r-- | include/ChangeLog | 11 | ||||
| -rw-r--r-- | include/coff/internal.h | 12 |
2 files changed, 17 insertions, 6 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index 80fc4a8..cd1fae3 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,14 @@ +2016-01-18 Nick Clifton <nickc@redhat.com> + + PR ld/19440 + * coff/internal.h (internal_syment): Use int to hold section + number. + (N_UNDEF): Cast to int not short. + (N_ABS): Likewise. + (N_DEBUG): Likewise. + (N_TV): Likewise. + (P_TV): Likewise. + 2016-01-11 Nick Clifton <nickc@redhat.com> Import this change from GCC mainline: diff --git a/include/coff/internal.h b/include/coff/internal.h index aa758ed..885ac16 100644 --- a/include/coff/internal.h +++ b/include/coff/internal.h @@ -483,7 +483,7 @@ struct internal_syment char *_n_nptr[2]; /* allows for overlaying */ } _n; bfd_vma n_value; /* value of symbol */ - short n_scnum; /* section number */ + int n_scnum; /* section number */ unsigned short n_flags; /* copy of flags from filhdr */ unsigned short n_type; /* type and derived type */ unsigned char n_sclass; /* storage class */ @@ -497,11 +497,11 @@ struct internal_syment /* Relocatable symbols have number of the section in which they are defined, or one of the following: */ -#define N_UNDEF ((short)0) /* undefined symbol */ -#define N_ABS ((short)-1) /* value of symbol is absolute */ -#define N_DEBUG ((short)-2) /* debugging symbol -- value is meaningless */ -#define N_TV ((short)-3) /* indicates symbol needs preload transfer vector */ -#define P_TV ((short)-4) /* indicates symbol needs postload transfer vector*/ +#define N_UNDEF ((int)0) /* undefined symbol */ +#define N_ABS ((int)-1) /* value of symbol is absolute */ +#define N_DEBUG ((int)-2) /* debugging symbol -- value is meaningless */ +#define N_TV ((int)-3) /* indicates symbol needs preload transfer vector */ +#define P_TV ((int)-4) /* indicates symbol needs postload transfer vector*/ /* Type of a symbol, in low N bits of the word. */ |