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qemu/ipxe-use-gcc6-for-more-compact-code.patch

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Accepting request 461715 from Virtualization:Staging Update to v2.8.0, including integration of SLE qemu package so we are "Factory First" again for SLE qemu. Includes some spec file tweaks/cleanups as well. A number of post v2.8.0 security fixes are also included. OBS-URL: https://build.opensuse.org/request/show/461715 OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=329
2017-03-15 20:38:55 +01:00
ipxe: use gcc6 for more compact code
We have a strict size limit of 64K which needs to be enforced for
pxe-virtio.rom for migration compatibility. The v4.8 gcc compiler
used in SLE12 doesn't produce as compact code as does more recent
gcc compilers, and the pxe-virtio.rom produced with it doesn't fit
in 64K anymore without taking extraordinary efforts. I was unable
to find enough opportunities in the ipxe code and data to reduce
its size, and found that using a more recent compiler would be the
best solution to keeping the rom size within the 64K size limit.
Accepting request 699951 from Virtualization:Staging Update to v4.0.0 OBS-URL: https://build.opensuse.org/request/show/699951 OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=464
2019-05-02 00:51:10 +02:00
I also discovered that $(WORKAROUND_CFLAGS) is specific to CC, but
gets used with HOST_CC, so we'd better keep those the same version
to not get in trouble with different supported options.
Accepting request 655897 from Virtualization:Staging Update to qemu 3.1.0-rc5. Is almost certainly the last rc, so should be same as 3.1.0 final. Putting into devel project 'early' because of SLE and Leap needs, not to get into Factory early. Look for the final 3.1 within a week. OBS-URL: https://build.opensuse.org/request/show/655897 OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=433
2018-12-06 22:20:59 +01:00
Signed-off-by: Bruce Rogers <brogers@suse.com>
Accepting request 461715 from Virtualization:Staging Update to v2.8.0, including integration of SLE qemu package so we are "Factory First" again for SLE qemu. Includes some spec file tweaks/cleanups as well. A number of post v2.8.0 security fixes are also included. OBS-URL: https://build.opensuse.org/request/show/461715 OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=329
2017-03-15 20:38:55 +01:00
--- a/src/Makefile
+++ b/src/Makefile
Accepting request 699951 from Virtualization:Staging Update to v4.0.0 OBS-URL: https://build.opensuse.org/request/show/699951 OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=464
2019-05-02 00:51:10 +02:00
@@ -15,7 +15,7 @@ CROSS_COMPILE ?= $(CROSS)
#
# Locations of tools
#
-HOST_CC := gcc
+HOST_CC := gcc-6
RM := rm -f
TOUCH := touch
MKDIR := mkdir
Accepting request 461715 from Virtualization:Staging Update to v2.8.0, including integration of SLE qemu package so we are "Factory First" again for SLE qemu. Includes some spec file tweaks/cleanups as well. A number of post v2.8.0 security fixes are also included. OBS-URL: https://build.opensuse.org/request/show/461715 OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=329
2017-03-15 20:38:55 +01:00
@@ -24,7 +24,7 @@ ECHO := echo
PRINTF := printf
PERL := perl
TRUE := true
-CC := $(CROSS_COMPILE)gcc
+CC := $(CROSS_COMPILE)gcc-6
CPP := $(CC) -E
AS := $(CROSS_COMPILE)as
LD := $(CROSS_COMPILE)ld
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