From: Andrew Pinski <[email protected]>
LTO usage requires binutils 2.35 or newer due to
https://sourceware.org/PR25355.
This adds a note in the prerequisites page about it.
Ok?
gcc/ChangeLog:
* doc/install.texi: Add note about
binutils 2.35 is required for LTO usage.
---
gcc/doc/install.texi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 88e453c3f6b..a141507c7b0 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -325,6 +325,9 @@ Necessary in some circumstances, optional in others. See
the
host/target specific instructions for your platform for the exact
requirements.
+Note binutils 2.35 or newer is required for LTO to work correctly
+with GNU libtool that includes doing a bootstrap with LTO enabled.
+
@item gzip version 1.2.4 (or later) or
@itemx bzip2 version 1.0.2 (or later)
--
2.17.1
