diff options
Diffstat (limited to 'src/libmach_amd64/sym.c')
| -rw-r--r-- | src/libmach_amd64/sym.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/libmach_amd64/sym.c b/src/libmach_amd64/sym.c index aedd2afde..7faf5cd2f 100644 --- a/src/libmach_amd64/sym.c +++ b/src/libmach_amd64/sym.c @@ -87,6 +87,7 @@ static uvlong firstinstr; /* as found from symtab; needed for amd64 */ static void cleansyms(void); static int32 decodename(Biobuf*, Sym*); +static int32 decodegotype(Biobuf*, Sym*); static short *encfname(char*); static int fline(char*, int, int32, Hist*, Hist**); static void fillsym(Sym*, Symbol*); @@ -151,6 +152,10 @@ syminit(int fd, Fhdr *fp) if(i < 0) return -1; size += i+svalsz+sizeof(p->type); + i = decodegotype(&b, p); + if(i < 0) + return -1; + size += i; /* count global & auto vars, text symbols, and file names */ switch (p->type) { @@ -293,6 +298,27 @@ decodename(Biobuf *bp, Sym *p) return n; } +static int32 +decodegotype(Biobuf *bp, Sym *p) +{ + char *cp; + int32 n; + + cp = Brdline(bp, '\0'); + if(cp == 0) { + werrstr("can't read go type"); + return -1; + } + n = Blinelen(bp); + p->gotype = malloc(n); + if(p->gotype == 0) { + werrstr("can't malloc %ld bytes", n); + return -1; + } + strcpy(p->gotype, cp); + return n; +} + /* * free any previously loaded symbol tables */ |