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-rw-r--r--src/cmd/addr2line/main.c90
1 files changed, 0 insertions, 90 deletions
diff --git a/src/cmd/addr2line/main.c b/src/cmd/addr2line/main.c
deleted file mode 100644
index 54c4d90b5..000000000
--- a/src/cmd/addr2line/main.c
+++ /dev/null
@@ -1,90 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-/*
- * addr2line simulation - only enough to make pprof work on Macs
- */
-
-#include <u.h>
-#include <libc.h>
-#include <bio.h>
-#include <mach.h>
-
-void
-printusage(int fd)
-{
- fprint(fd, "usage: addr2line binary\n");
- fprint(fd, "reads addresses from standard input and writes two lines for each:\n");
- fprint(fd, "\tfunction name\n");
- fprint(fd, "\tfile:line\n");
-}
-
-void
-usage(void)
-{
- printusage(2);
- exits("usage");
-}
-
-void
-main(int argc, char **argv)
-{
- int fd;
- char *p, *q;
- uvlong pc;
- Symbol s;
- Fhdr fhdr;
- Biobuf bin, bout;
- char file[1024];
-
- if(argc > 1 && strcmp(argv[1], "--help") == 0) {
- printusage(1);
- exits(0);
- }
-
- ARGBEGIN{
- default:
- usage();
- }ARGEND
-
- if(argc != 1)
- usage();
-
- fd = open(argv[0], OREAD);
- if(fd < 0)
- sysfatal("open %s: %r", argv[0]);
- if(crackhdr(fd, &fhdr) <= 0)
- sysfatal("crackhdr: %r");
- machbytype(fhdr.type);
- if(syminit(fd, &fhdr) <= 0)
- sysfatal("syminit: %r");
-
- Binit(&bin, 0, OREAD);
- Binit(&bout, 1, OWRITE);
- for(;;) {
- p = Brdline(&bin, '\n');
- if(p == nil)
- break;
- p[Blinelen(&bin)-1] = '\0';
- q = strchr(p, ':');
- if(q != nil) {
- // reverse: translate file:line to pc
- *q++ = '\0';
- pc = file2pc(p, atoi(q));
- if(pc == ~(uvlong)0)
- Bprint(&bout, "!%r\n");
- else
- Bprint(&bout, "0x%llux\n", pc);
- continue;
- }
- pc = strtoull(p, 0, 16);
- if(!findsym(pc, CTEXT, &s))
- s.name = "??";
- if(!fileline(file, sizeof file, pc))
- strcpy(file, "??:0");
- Bprint(&bout, "%s\n%s\n", s.name, file);
- }
- Bflush(&bout);
- exits(0);
-}