339325b303
contrib/ChangeLog: * compare-debug: Drop LTO sections. config/ChangeLog: * bootstrap-lto.mk: New. gcc/ChangeLog: * doc/install.texi: Document bootstrap-lto. From-SVN: r161061
9 lines
251 B
Makefile
9 lines
251 B
Makefile
# This option enables LTO for stage2 and stage3. It requires lto to
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# be enabled for stage1 with --enable-stage1-languages.
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STAGE2_CFLAGS += -flto
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STAGE3_CFLAGS += -flto
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# Ada fails to build with LTO, turn it off for now.
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BOOT_ADAFLAGS += -fno-lto
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