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Diffstat (limited to 'INSTALL')
| -rw-r--r-- | INSTALL | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/INSTALL b/INSTALL index 659f75a97f..6470cd3d25 100644 --- a/INSTALL +++ b/INSTALL @@ -120,6 +120,16 @@ if 'CFLAGS' is specified it must enable optimization. For example: compiler flags which target a later instruction set architecture (ISA). +'--with-extra-version-id=STRING' + Use STRING as part of the fingerprint that is used by the dynamic + linker to detect an incompatible version of 'libc.so'. For + example, STRING could be the full package version and release + string used by a distribution build of the GNU C Library. This + way, concurrent process creation during a package update will fail + with an error message, _error while loading shared libraries: + /lib64/libc.so.6: ld.so/libc.so mismatch detected (upgrade in + progress?)_, rather than crashing mysteriously. + '--with-timeoutfactor=NUM' Specify an integer NUM to scale the timeout of test programs. This factor can be changed at run time using 'TIMEOUTFACTOR' environment |