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Diffstat (limited to 'README')
| -rw-r--r-- | README | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -142,6 +142,21 @@ win32's malloc. http://gaiacrtn.free.fr/articles/win32perftools.html +OLD SYSTEM ISSUES +----------------- + +When compiling perftools on some old systems, like RedHat 8, you may +get an error like this: + ___tls_get_addr: symbol not found + +This means that you have a system where some parts are updated enough +to support Thread Local Storage, but others are not. The perftools +configure script can't always detect this kind of case, leading to +that error. To fix it, just comment out (or delete) the line + #define HAVE_TLS 1 +in your config.h file before building. + + 64-BIT ISSUES ------------- |