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| author | Shenghou Ma <minux.ma@gmail.com> | 2012-05-23 02:32:27 +0800 |
|---|---|---|
| committer | Shenghou Ma <minux.ma@gmail.com> | 2012-05-23 02:32:27 +0800 |
| commit | 576d648b2a961a474acd6b2236ae062b901bb404 (patch) | |
| tree | 4a08a12bcc19a22a54f5a930f806571600cf9493 /src/cmd/ld/data.c | |
| parent | 1c4b77a7c8adc6eed393a83991a3a67b88739050 (diff) | |
| download | go-576d648b2a961a474acd6b2236ae062b901bb404.tar.xz | |
cmd/ld, cmd/6l, cmd/8l, cmd/5l: fix hidden/local symbol import for ELF systems
Introduce a newsym() to cmd/lib.c to add a symbol but don't add
them to hash table.
Introduce a new bit flag SHIDDEN and bit mask SMASK to handle hidden
and/or local symbols in ELF symbol tables. Though we still need to order
the symbol table entries correctly.
Fix for issue 3261 comment #9.
For CL 5822049.
R=iant, rsc
CC=golang-dev
https://golang.org/cl/5823055
Diffstat (limited to 'src/cmd/ld/data.c')
| -rw-r--r-- | src/cmd/ld/data.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cmd/ld/data.c b/src/cmd/ld/data.c index ea7129781e..4eff24024e 100644 --- a/src/cmd/ld/data.c +++ b/src/cmd/ld/data.c @@ -159,7 +159,7 @@ relocsym(Sym *s) diag("%s: invalid relocation %d+%d not in [%d,%d)", s->name, off, siz&~Rbig, 0, s->np); continue; } - if(r->sym != S && (r->sym->type == 0 || r->sym->type == SXREF)) { + if(r->sym != S && (r->sym->type & SMASK == 0 || r->sym->type & SMASK == SXREF)) { diag("%s: not defined", r->sym->name); continue; } |