30 lines
1015 B
Diff
30 lines
1015 B
Diff
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From: Bruce Rogers <brogers@suse.com>
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Date: Wed, 6 May 2020 15:03:02 -0600
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Subject: [build] Be explicit about -fcommon compiler directive
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Git-commit: 6260364cc4bfea9a78867da63be8d4bf50e4a561
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References: boo#1171140
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gcc10 switched default behavior from -fcommon to -fno-common. Since
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"__shared" relies on the legacy behavior, explicitly specify it.
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Signed-off-by: Bruce Rogers <brogers@suse.com>
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Modified-by: Michael Brown <mcb30@ipxe.org>
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Signed-off-by: Michael Brown <mcb30@ipxe.org>
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---
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src/Makefile.housekeeping | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/roms/ipxe/src/Makefile.housekeeping b/roms/ipxe/src/Makefile.housekeeping
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index 1b175b9508c0d20f169801f8763d..893bd20f1fd5cecf0e480dee05bd 100644
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--- a/roms/ipxe/src/Makefile.housekeeping
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+++ b/roms/ipxe/src/Makefile.housekeeping
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@@ -422,6 +422,7 @@ CFLAGS += -Os
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CFLAGS += -g
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ifeq ($(CCTYPE),gcc)
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CFLAGS += -ffreestanding
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+CFLAGS += -fcommon
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CFLAGS += -Wall -W -Wformat-nonliteral
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HOST_CFLAGS += -Wall -W -Wformat-nonliteral
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endif
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