diff options
Diffstat (limited to 'include/coff')
| -rw-r--r-- | include/coff/ChangeLog | 10 | ||||
| -rw-r--r-- | include/coff/internal.h | 15 | ||||
| -rw-r--r-- | include/coff/xcoff.h | 6 |
3 files changed, 26 insertions, 5 deletions
diff --git a/include/coff/ChangeLog b/include/coff/ChangeLog index d96ae1c..09cd873 100644 --- a/include/coff/ChangeLog +++ b/include/coff/ChangeLog @@ -1,5 +1,15 @@ 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com> + * internal.h (C_AIX_WEAKEXT): New macro. + (C_WEAKEXT): Use the GNU definition in the generic part of the file, + and conditionally reset it to C_AIX_WEAKEXT in the XCOFF part of + the file. + (CSECT_SYM_P): New macro. + * xcoff.h (L_WEAK): Define. + (EXTERN_SYM_P): New macro. + +2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com> + * xcoff.h (XCOFF_ALLOCATED): New flag. 2009-03-14 Richard Sandiford <r.sandiford@uk.ibm.com> diff --git a/include/coff/internal.h b/include/coff/internal.h index 2c9ae46..c5d6cd1 100644 --- a/include/coff/internal.h +++ b/include/coff/internal.h @@ -273,12 +273,7 @@ struct internal_aouthdr #define C_LINE 104 /* line # reformatted as symbol table entry */ #define C_ALIAS 105 /* duplicate tag */ #define C_HIDDEN 106 /* ext symbol in dmert public lib */ - -#if defined _AIX52 || defined AIX_WEAK_SUPPORT -#define C_WEAKEXT 111 /* weak symbol -- AIX standard. */ -#else #define C_WEAKEXT 127 /* weak symbol -- GNU extension. */ -#endif /* New storage classes for TI COFF */ #define C_UEXT 19 /* Tentative external definition */ @@ -311,6 +306,12 @@ struct internal_aouthdr #define C_HIDEXT 107 /* Un-named external symbol */ #define C_BINCL 108 /* Marks beginning of include file */ #define C_EINCL 109 /* Marks ending of include file */ +#define C_AIX_WEAKEXT 111 /* AIX definition of C_WEAKEXT. */ + +#if defined _AIX52 || defined AIX_WEAK_SUPPORT +#undef C_WEAKEXT +#define C_WEAKEXT C_AIX_WEAKEXT +#endif /* storage classes for stab symbols for RS/6000 */ #define C_GSYM (0x80) @@ -336,6 +337,10 @@ struct internal_aouthdr #define C_THUMBEXTFUNC (C_THUMBEXT + 20) /* 150 */ #define C_THUMBSTATFUNC (C_THUMBSTAT + 20) /* 151 */ +/* True if XCOFF symbols of class CLASS have auxillary csect information. */ +#define CSECT_SYM_P(CLASS) \ + ((CLASS) == C_EXT || (CLASS) == C_AIX_WEAKEXT || (CLASS) == C_HIDEXT) + /********************** SECTION HEADER **********************/ #define SCNNMLEN (8) diff --git a/include/coff/xcoff.h b/include/coff/xcoff.h index 3c3c8e9..4f9f7ed 100644 --- a/include/coff/xcoff.h +++ b/include/coff/xcoff.h @@ -214,6 +214,8 @@ struct internal_ldsym #define L_ENTRY (0x20) /* Exported symbol. */ #define L_EXPORT (0x10) +/* Weak symbol. */ +#define L_WEAK (0x08) /* The ldrel structure. This is used to represent a reloc in the .loader section. */ @@ -644,4 +646,8 @@ struct xcoff_ar_hdr_big #define arch_xhdr_big(bfd) \ ((struct xcoff_ar_hdr_big *) arch_eltdata (bfd)->arch_header) +/* True if symbols of class CLASS are external. */ +#define EXTERN_SYM_P(CLASS) \ + ((CLASS) == C_EXT || (CLASS) == C_AIX_WEAKEXT) + #endif /* _INTERNAL_XCOFF_H */ |