53 lines
1.8 KiB
Diff
53 lines
1.8 KiB
Diff
From 12cbd48e1e78f07b19df900b0f9ccdd633aa42ee Mon Sep 17 00:00:00 2001
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From: Cole Robinson <crobinso@redhat.com>
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Date: Mon, 27 Nov 2023 12:51:25 -0500
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Subject: [PATCH] pc-bios/optionrom: Fix pvh.img ld build failure on fedora
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rawhide
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Content-type: text/plain
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binutils 2.39 shows some warnings when building pvh.img
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/usr/bin/ld: warning: pvh.o: missing .note.GNU-stack section implies executable stack
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/usr/bin/ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker
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/usr/bin/ld: warning: pvh.img has a LOAD segment with RWX permissions
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The latter of which is fatal on Fedora rawhide for some reason.
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Add linker options to suppress the errors
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Signed-off-by: Cole Robinson <crobinso@redhat.com>
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---
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pc-bios/optionrom/Makefile | 12 +++++++++++-
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1 file changed, 11 insertions(+), 1 deletion(-)
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diff --git a/pc-bios/optionrom/Makefile b/pc-bios/optionrom/Makefile
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index 30d07026c7..87cfc484c7 100644
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--- a/pc-bios/optionrom/Makefile
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+++ b/pc-bios/optionrom/Makefile
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@@ -38,6 +38,16 @@ config-cc.mak: Makefile
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override LDFLAGS = -nostdlib -Wl,--build-id=none,-T,$(SRC_DIR)/flat.lds
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+ld-test = $(LD) -v $1 >/dev/null 2>/dev/null
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+ld-option = if $(call ld-test, $1); then \
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+ echo "$(TARGET_PREFIX)$1 detected" && echo "override LDFLAGS += -Wl,$1" >&3; else \
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+ echo "$(TARGET_PREFIX)$1 not detected" $(if $2,&& echo "override LDFLAGS += $2" >&3); fi
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+
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+config-ld.mak: Makefile
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+ $(quiet-@)($(call ld-option,--no-warn-rwx-segments); \
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+ $(call ld-option,--no-warn-execstack)) 3> config-ld.mak
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+-include config-ld.mak
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+
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pvh.img: pvh.o pvh_main.o
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%.o: %.S
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@@ -61,7 +71,7 @@ clean:
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rm -f *.o *.d *.raw *.img *.bin *~
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distclean:
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- rm -f config-cc.mak
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+ rm -f config-cc.mak config-ld.mak
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# suppress auto-removal of intermediate files
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.SECONDARY:
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