diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/generic/elf/backtracesyms.c | 24 |
2 files changed, 22 insertions, 7 deletions
@@ -1,3 +1,8 @@ +1998-07-06 Ulrich Drepper <drepper@cygnus.com> + + * sysdeps/generic/elf/backtracesyms.c (__backtrace_symbols): + Improve generated strings a bit. + 1998-07-06 14:36 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * posix/Makefile (generated): Remove $(objpfx) from the names. diff --git a/sysdeps/generic/elf/backtracesyms.c b/sysdeps/generic/elf/backtracesyms.c index 4147d95..7de0bfc 100644 --- a/sysdeps/generic/elf/backtracesyms.c +++ b/sysdeps/generic/elf/backtracesyms.c @@ -53,7 +53,7 @@ __backtrace_symbols (array, size) "<fct-name>(<sym-name>)[+offset]. */ total += (strlen (info[cnt].dli_fname ?: "") + (info[cnt].dli_sname - ? strlen (info[cnt].dli_sname) + 3 + ? strlen (info[cnt].dli_sname) + 3 + WORD_WIDTH + 3 : 1) + WORD_WIDTH + 6); else @@ -72,12 +72,22 @@ __backtrace_symbols (array, size) if (status[cnt] && info[cnt].dli_fname && info[cnt].dli_fname[0] != '\0') - last += 1 + sprintf (last, "%s%s%s%s[+%p]", - info[cnt].dli_fname ?: "", - info[cnt].dli_sname ? "(" : "", - info[cnt].dli_sname ?: "", - info[cnt].dli_sname ? ") " : " ", - info[cnt].dli_fbase); + { + char buf[20]; + + if (array[cnt] >= (void *) info[cnt].dli_saddr) + sprintf (buf, "+0x%x", array[cnt] - info[cnt].dli_saddr); + else + sprintf (buf, "-0x%x", info[cnt].dli_saddr - array[cnt]); + + last += 1 + sprintf (last, "%s%s%s%s%s[+%p]", + info[cnt].dli_fname ?: "", + info[cnt].dli_sname ? "(" : "", + info[cnt].dli_sname ?: "", + info[cnt].dli_sname ? buf : "", + info[cnt].dli_sname ? ") " : " ", + array[cnt]); + } else last += 1 + sprintf (last, "[+%p]", array[cnt]); } |