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tbb: Disable LTO on rv64

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ABI mismatches still happen with clang on rv64 as well so disable
LTO for now

Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Khem Raj
2021-12-28 19:19:18 -08:00
parent ea287c1f14
commit 99250956db
1 changed files with 2 additions and 2 deletions
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meta-oe/recipes-support/tbb/tbb/0001-Disable-LTO-on-clang-riscv32.patch
+2 -2
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@@ -1,7 +1,7 @@
From 95a5c97122b7c5bdeba61f2e890bae9a961dd4bf Mon Sep 17 00:00:00 2001 From 95a5c97122b7c5bdeba61f2e890bae9a961dd4bf Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com> From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 8 Dec 2021 10:01:22 -0800 Date: Wed, 8 Dec 2021 10:01:22 -0800
Subject: [PATCH] Disable LTO on clang/riscv32 Subject: [PATCH] Disable LTO on clang/riscv
With clang in OE LTO does not work as it does not seem to carry right With clang in OE LTO does not work as it does not seem to carry right
target info and mixes ABIs target info and mixes ABIs
@@ -23,7 +23,7 @@ Signed-off-by: Khem Raj <raj.khem@gmail.com>
# Enabling LTO on Android causes the NDK bug. # Enabling LTO on Android causes the NDK bug.
# NDK throws the warning: "argument unused during compilation: '-Wa,--noexecstack'" # NDK throws the warning: "argument unused during compilation: '-Wa,--noexecstack'"
-if (NOT ANDROID_PLATFORM AND BUILD_SHARED_LIBS) -if (NOT ANDROID_PLATFORM AND BUILD_SHARED_LIBS)
+if (NOT ANDROID_PLATFORM AND BUILD_SHARED_LIBS AND NOT CMAKE_SYSTEM_PROCESSOR MATCHES "(riscv32|arm)") +if (NOT ANDROID_PLATFORM AND BUILD_SHARED_LIBS AND NOT CMAKE_SYSTEM_PROCESSOR MATCHES "(riscv32|riscv64|arm)")
set(TBB_IPO_COMPILE_FLAGS $<$<NOT:$<CONFIG:Debug>>:-flto>) set(TBB_IPO_COMPILE_FLAGS $<$<NOT:$<CONFIG:Debug>>:-flto>)
set(TBB_IPO_LINK_FLAGS $<$<NOT:$<CONFIG:Debug>>:-flto>) set(TBB_IPO_LINK_FLAGS $<$<NOT:$<CONFIG:Debug>>:-flto>)
endif() endif()