git/list[1] front-page[2] threads[3] people[4] search[5] about
 

Re: [Valgrind-developers] Re: git-diff-tree rename detection bug

From
Paul Mackerras <paulus@samba.org>
Date
Sep 20, 2005, 10:50 UTC
Message-ID
<17199.59777.784039.885671@cargo.ozlabs.ibm.com>
In-Reply-To
<200509151649.47159.Josef.Weidendorfer@gmx.de>
Josef Weidendorfer writes:
> Just curious: Why is it using LD_PRELOAD and not the VGs symbol redirection 
> mechanism, which should catch strlen even if used inside of glibc?

Valgrind-2.4.1 does symbol redirects for stpcpy and strnlen in libc.so.6, and stpcpy and strchr in ld-linux.so.2. I could extend that list on ppc to include strlen et al., but I don't know if that would solve the problem for ld.so, since strlen doesn't appear in the symbol table for ld.so.

Paul.
Previous: Josef WeidendorferNext: Linus Torvalds
Message 12 of 23 in “git-diff-tree rename detection bug”
  1. Wayne ScottSep 14, 2005
  2. Junio C HamanoSep 14, 2005
  3. Wayne ScottSep 14, 2005
  4. Linus TorvaldsSep 14, 2005
  5. Fix alloc_filespec() initializationLinus Torvalds, Sep 14, 2005
  6. Paul MackerrasSep 15, 2005
  7. Paul MackerrasSep 15, 2005
  8. Linus TorvaldsSep 15, 2005
  9. Paul MackerrasSep 15, 2005
  10. Junio C HamanoSep 15, 2005
  11. Josef WeidendorferSep 15, 2005
  12. Paul MackerrasSep 20, 2005
  13. Linus TorvaldsSep 15, 2005
  14. Junio C HamanoSep 16, 2005
  15. H. Peter AnvinSep 15, 2005
  16. Junio C HamanoSep 15, 2005
  17. Linus TorvaldsSep 15, 2005
  18. Matthias UrlichsSep 16, 2005
  19. Nicolas PitreSep 15, 2005
  20. Junio C HamanoSep 14, 2005
  21. Junio C HamanoSep 14, 2005
  22. Linus TorvaldsSep 14, 2005
  23. Junio C HamanoSep 14, 2005

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.