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| author | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-03-25 16:01:36 +0000 |
|---|---|---|
| committer | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-03-25 16:01:36 +0000 |
| commit | 65128e006b4132f6ff7be83433a10f37931048eb (patch) | |
| tree | 887e403d37fc862afa63723a6c02011a474298f9 /gcc/doc/install.texi | |
| parent | 519393c52a090d2957eb3562605656a13303b253 (diff) | |
| download | gcc-65128e006b4132f6ff7be83433a10f37931048eb.tar.gz | |
config/ChangeLog:
PR bootstrap/65537
* bootstrap-lto-noplugin.mk: New build configuration.
gcc/ChangeLog:
PR bootstrap/65537
* doc/install.texi (Building a native compiler): Document new
bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
configuration assumes that the host supports the linker plugin.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221667 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/install.texi')
| -rw-r--r-- | gcc/doc/install.texi | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index b8bb4bd13bd..829da854f23 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -2519,7 +2519,13 @@ Analogous to @code{bootstrap-O1}. @item @samp{bootstrap-lto} Enables Link-Time Optimization for host tools during bootstrapping. @samp{BUILD_CONFIG=bootstrap-lto} is equivalent to adding -@option{-flto} to @samp{BOOT_CFLAGS}. +@option{-flto} to @samp{BOOT_CFLAGS}. This option assumes that the host +supports the linker plugin (e.g. GNU ld version 2.21 or later or GNU gold +version 2.21 or later). + +@item @samp{bootstrap-lto-noplugin} +This option is similar to @code{bootstrap-lto}, but is intended for +hosts that do not support the linker plugin. @item @samp{bootstrap-debug} Verifies that the compiler generates the same executable code, whether |