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-rw-r--r--gcc/doc/install.texi6
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index d00f831..b953d72 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1584,6 +1584,9 @@ shared libraries can be found by the dynamic linker when building and
using GCC, for example by setting the runtime shared library path
variable (@env{LD_LIBRARY_PATH} on GNU/Linux and Solaris systems).
+These flags are applicable to the host platform only. When building
+a cross compiler, they will not be used to configure target libraries.
+
@item --with-ppl=@var{pathname}
@itemx --with-ppl-include=@var{pathname}
@itemx --with-ppl-lib=@var{pathname}
@@ -1604,6 +1607,9 @@ you can explicitly specify the directory where they are installed
shorthand assumptions are not correct, you can use the explicit
include and lib options directly.
+These flags are applicable to the host platform only. When building
+a cross compiler, they will not be used to configure target libraries.
+
@item --with-host-libstdcxx=@var{linker-args}
If you are linking with a static copy of PPL, you can use this option
to specify how the linker should find the standard C++ library used