diff options
Diffstat (limited to 'src/cmd/ld/symtab.c')
| -rw-r--r-- | src/cmd/ld/symtab.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/cmd/ld/symtab.c b/src/cmd/ld/symtab.c index 22777b6b5..aefe0b1af 100644 --- a/src/cmd/ld/symtab.c +++ b/src/cmd/ld/symtab.c @@ -340,6 +340,8 @@ putsymb(Sym *s, char *name, int t, vlong v, vlong size, int ver, Sym *typ) void symtab(void) { + Sym *s; + // Define these so that they'll get put into the symbol table. // data.c:/^address will provide the actual values. xdefine("text", STEXT, 0); @@ -351,11 +353,39 @@ symtab(void) xdefine("end", SBSS, 0); xdefine("epclntab", SRODATA, 0); xdefine("esymtab", SRODATA, 0); + + // pseudo-symbols to mark locations of type, string, and go string data. + s = lookup("type.*", 0); + s->type = STYPE; + s->size = 0; + s->reachable = 1; + + s = lookup("go.string.*", 0); + s->type = SGOSTRING; + s->size = 0; + s->reachable = 1; symt = lookup("symtab", 0); symt->type = SRODATA; symt->size = 0; symt->reachable = 1; + + // assign specific types so that they sort together. + // within a type they sort by size, so the .* symbols + // just defined above will be first. + // hide the specific symbols. + for(s = allsym; s != S; s = s->allsym) { + if(!s->reachable || s->special || s->type != SRODATA) + continue; + if(strncmp(s->name, "type.", 5) == 0) { + s->type = STYPE; + s->hide = 1; + } + if(strncmp(s->name, "go.string.", 10) == 0) { + s->type = SGOSTRING; + s->hide = 1; + } + } genasmsym(putsymb); } |