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install.texi (Building a native compiler): Document new bootstrap-lto-noplugin configuration.

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* 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: r221688
This commit is contained in:
Uros Bizjak 2015-03-26 09:18:56 +01:00
parent 8ed7e5f1de
commit e5215d07ef
2 changed files with 8 additions and 5 deletions
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8
gcc/ChangeLog
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@ -224,7 +224,7 @@
(--help): Likewise.
* doc.invoke.texi (AVR Options): Likewise.
(V850 Options): Likewise.
2015-03-22 Jan Hubicka <hubicka@ucw.cz>
PR ipa/65475
@ -388,7 +388,7 @@
already is final.
(ipa_inline): Recompute inline_failed codes.
* cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
CIF_FINAL_ERROR.
2015-03-20 Uros Bizjak <ubizjak@gmail.com>
@ -1297,7 +1297,7 @@
2015-03-03 Jan Hubicka <hubicka@ucw.cz>
PR ipa/65270
PR ipa/65270
* ipa-icf.c (sem_item::compare_cgraph_references): Compare
vtable references for their containing type.
(sem_function::equals_wpa): Compare TYPE_RESTRICT
@ -1551,7 +1551,7 @@
to create a register in testing mode.
2015-03-03 Martin Liska <mliska@suse.cz>
Jan Hubicka <hubicka@ucw.cz>
Jan Hubicka <hubicka@ucw.cz>
PR ipa/65263
* cgraph.c (cgraph_node::has_thunk_p): New function.

5
gcc/doc/install.texi
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@ -2525,7 +2525,10 @@ 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.
hosts that do not support the linker plugin. Please note that static
libraries are not compiled with link time optimizations without
linker plugin. Since GCC middle-end and back-end are in libbackend.a,
it means that only part of the frontend is actually LTO optimized.
@item @samp{bootstrap-debug}
Verifies that the compiler generates the same executable code, whether