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glibc: backport MTE improvements from master

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After realising that the MTE support in 2.33 was suboptimal, discussion with
upstream revealed that these issues are known and already fixed.

They will be in glibc 2.34 which is scheduled for August, so backport the
fixes for now.

(From OE-Core rev: e5eadbf45b7fb953c557438854b0a96ba740c589)

(From OE-Core rev: c458fc59f5d0bbb68b75c0526c9183269e0efbe5)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton
2021-06-22 17:24:58 +01:00
committed by Richard Purdie
parent d109c8d440
commit bd5fa06a7f
2 changed files with 1239 additions and 0 deletions
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1238
meta/recipes-core/glibc/glibc/mte-backports.patch Normal file
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meta/recipes-core/glibc/glibc_2.33.bb
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@@ -56,6 +56,7 @@ SRC_URI = "${GLIBC_GIT_URI};branch=${SRCBRANCH};name=glibc \
file://0028-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch \
file://0029-wordsize.h-Unify-the-header-between-arm-and-aarch64.patch \
file://0030-powerpc-Do-not-ask-compiler-for-finding-arch.patch \
file://mte-backports.patch \
"
S = "${WORKDIR}/git"
B = "${WORKDIR}/build-${TARGET_SYS}"