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Merge pull request #1359 from marineam/vdso

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coreos-kernel: add -fstack-check=no to kernel build
This commit is contained in:
Michael Marineau 2015-07-14 11:44:00 -07:00
commit 903976d531
2 changed files with 4 additions and 2 deletions
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6
sdk_container/src/third_party/coreos-overlay/eclass/coreos-kernel.eclass vendored
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@ -94,7 +94,7 @@ update_bootengine_cpio() {
kmake() { kmake() {
local kernel_arch=$(tc-arch-kernel) kernel_cflags= local kernel_arch=$(tc-arch-kernel) kernel_cflags=
if gcc-specs-pie; then if gcc-specs-pie; then
kernel_cflags="-nopie" kernel_cflags="-nopie -fstack-check=no"
fi fi
emake ARCH="${kernel_arch}" CROSS_COMPILE="${CHOST}-" \ emake ARCH="${kernel_arch}" CROSS_COMPILE="${CHOST}-" \
KCFLAGS="${kernel_cflags}" LDFLAGS="" "$@" KCFLAGS="${kernel_cflags}" LDFLAGS="" "$@"
@ -182,10 +182,12 @@ coreos-kernel_src_install() {
# Install firmware to a temporary (bogus) location. # Install firmware to a temporary (bogus) location.
# The linux-firmware package will be used instead. # The linux-firmware package will be used instead.
# Stripping must be done here, not portage, to preserve sigs. # Stripping must be done here, not portage, to preserve sigs.
# Uncomment vdso_install for easy access to debug symbols in gdb:
# set debug-file-directory /lib/modules/4.0.7-coreos-r2/vdso/
kmake INSTALL_MOD_PATH="${D}" \ kmake INSTALL_MOD_PATH="${D}" \
INSTALL_MOD_STRIP="--strip-unneeded" \ INSTALL_MOD_STRIP="--strip-unneeded" \
INSTALL_FW_PATH="${T}/fw" \ INSTALL_FW_PATH="${T}/fw" \
modules_install modules_install # vdso_install
local version=$(kmake -s --no-print-directory kernelrelease) local version=$(kmake -s --no-print-directory kernelrelease)
dosym "vmlinuz-${version}" /usr/boot/vmlinuz dosym "vmlinuz-${version}" /usr/boot/vmlinuz

0
sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-4.0.7-r3.ebuild → sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-4.0.7-r4.ebuild vendored
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