[Bug libstdc++/30674] libstdc++ isn't parallel build safe

[hjl at lucon dot org]

------- Comment #1 from hjl at lucon dot org  2007-02-01 23:01 -------
I saw

make[4]: Entering directory
`/export/build/gnu/gcc/build-ia64-linux/ia64-unknown
-linux-gnu/libstdc++-v3/include'
make[4]: Leaving directory
`/export/build/gnu/gcc/build-ia64-linux/ia64-unknown-
linux-gnu/libstdc++-v3/include'
make[4]: Entering directory
`/export/build/gnu/gcc/build-ia64-linux/ia64-unknown
-linux-gnu/libstdc++-v3'
make[5]: Entering directory
`/export/build/gnu/gcc/build-ia64-linux/ia64-unknown
-linux-gnu/libstdc++-v3'
make[6]: Entering directory
`/export/build/gnu/gcc/build-ia64-linux/ia64-unknown
-linux-gnu/libstdc++-v3/include'
make[6]: Leaving directory
`/export/build/gnu/gcc/build-ia64-linux/ia64-unknown-
linux-gnu/libstdc++-v3/include'
make[5]: Leaving directory
`/export/build/gnu/gcc/build-ia64-linux/ia64-unknown-
linux-gnu/libstdc++-v3'
make[4]: Leaving directory
`/export/build/gnu/gcc/build-ia64-linux/ia64-unknown-
linux-gnu/libstdc++-v3'

It looks like 2 make proceses entrered libstdc++-v3 at the same time.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30674