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author | Uros Bizjak <ubizjak@gmail.com> | 2015-03-25 17:01:36 +0100 |
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committer | Uros Bizjak <uros@gcc.gnu.org> | 2015-03-25 17:01:36 +0100 |
commit | 871fe673a2a300c1c5392409740590eed79b9b09 (patch) | |
tree | 887e403d37fc862afa63723a6c02011a474298f9 /gcc | |
parent | 28fda0c459b684cac1b970fa28382f61fa9d446b (diff) | |
download | gcc-871fe673a2a300c1c5392409740590eed79b9b09.zip gcc-871fe673a2a300c1c5392409740590eed79b9b09.tar.gz gcc-871fe673a2a300c1c5392409740590eed79b9b09.tar.bz2 |
re PR bootstrap/65537 (--with-build-config=bootstrap-lto fails on CentOS 5.11)
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.
From-SVN: r221667
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 7 | ||||
-rw-r--r-- | gcc/doc/install.texi | 8 |
2 files changed, 14 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index fbef8a1..7e26092 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2015-03-25 Uros Bizjak <ubizjak@gmail.com> + + 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. + 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com> PR target/65508 diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index b8bb4bd..829da85 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 |