diff options
Diffstat (limited to 'usr/src/cmd/sgs/include/libld.h')
| -rw-r--r-- | usr/src/cmd/sgs/include/libld.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/usr/src/cmd/sgs/include/libld.h b/usr/src/cmd/sgs/include/libld.h index 3e821ecdbe..a48cdaf553 100644 --- a/usr/src/cmd/sgs/include/libld.h +++ b/usr/src/cmd/sgs/include/libld.h @@ -407,6 +407,8 @@ struct ofl_desc { ofl_guideflag_t ofl_guideflags; /* -z guide flags */ APlist *ofl_assdeflib; /* -z assert-deflib exceptions */ int ofl_aslr; /* -z aslr, -1 disable, 1 enable */ + APlist *ofl_symasserts; /* assertions about symbols */ + /* from mapfiles */ }; #define FLG_OF_DYNAMIC 0x00000001 /* generate dynamic output module */ @@ -538,6 +540,7 @@ struct ofl_desc { #define FLG_OFG_NO_MF 0x00000008 /* use v2 mapfile syntax */ #define FLG_OFG_NO_TEXT 0x00000010 /* verify pure text segment */ #define FLG_OFG_NO_UNUSED 0x00000020 /* remove unused dependency */ +#define FLG_OFG_NO_ASSERTS 0x00000040 /* suggest mapfile assertions */ /* * Test to see if a guidance should be given for a given category @@ -1146,6 +1149,25 @@ typedef struct { Word md_oidx; /* output Move entry index */ } Mv_desc; +#define SYM_ASSERT_SIZE 0x01 +#define SYM_ASSERT_BIND 0x02 +#define SYM_ASSERT_TYPE 0x04 +#define SYM_ASSERT_BITS 0x08 +#define SYM_ASSERT_ALIAS 0x10 + +typedef struct { + Sym_desc *ass_sdp; + char *ass_file; + Lineno ass_lineno; + uchar_t ass_type; + uchar_t ass_bind; + Lword ass_size; + Boolean ass_bits; + const char *ass_alias; + /* Assertions explicitly enabled by user */ + uint_t ass_enabled; +} Ass_desc; + /* * Symbol descriptor. */ @@ -1165,6 +1187,7 @@ struct sym_desc { Word sd_shndx; /* sect. index sym is associated w/ */ sd_flag_t sd_flags; /* state flags */ Half sd_ref; /* reference definition of symbol */ + Ass_desc *sd_ass; /* pointer back to symbol assertions */ }; /* @@ -1317,6 +1340,8 @@ struct sym_avlnode { #define FLG_SY_DEFERRED 0x0200000000000 /* symbol should not be bound to */ /* during BIND_NOW relocations */ +#define FLG_SY_MAPASSRT 0x0400000000000 /* Symbol has attribute assertions */ + /* * A symbol can only be truly hidden if it is not a capabilities symbol. */ |