[openwrt/openwrt] perf: opt-out of lto usage

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch openwrt-23.05:
https://git.openwrt.org/1a33e4b9520153de44ca3dfb9b1e9819f18cac65

commit 1a33e4b9520153de44ca3dfb9b1e9819f18cac65
Author: Javier Marcet <javier at marcet.info>
AuthorDate: Sun Jul 9 17:55:48 2023 +0200

    perf: opt-out of lto usage
    
    This fixes building with USE_LTO enabled:
    
    mold: error: undefined symbol: __memset
    >>> referenced by <artificial>
    >>>               ./tmp/ccsgR7G6.ltrans10.ltrans.o
    mold: error: undefined symbol: memset_orig
    >>> referenced by <artificial>
    >>>               ./tmp/ccsgR7G6.ltrans10.ltrans.o
    mold: error: undefined symbol: perf_regs_load
    >>> referenced by <artificial>
    >>>               ./tmp/ccsgR7G6.ltrans15.ltrans.o:(test_dwarf_unwind__thread)
    mold: error: undefined symbol: memset_erms
    >>> referenced by <artificial>
    >>>               ./tmp/ccsgR7G6.ltrans10.ltrans.o
    mold: error: undefined symbol: memcpy_orig
    >>> referenced by <artificial>
    >>>               ./tmp/ccsgR7G6.ltrans10.ltrans.o
    mold: error: undefined symbol: memcpy_erms
    >>> referenced by <artificial>
    >>>               ./tmp/ccsgR7G6.ltrans10.ltrans.o
    mold: error: undefined symbol: __memcpy
    >>> referenced by <artificial>
    >>>               ./tmp/ccsgR7G6.ltrans10.ltrans.o
    collect2: error: ld returned 1 exit status
    make[5]: *** [Makefile.perf:670: ../openwrt/linux/tools/perf-target-x86_64_musl/perf] Error 1
    make[4]: *** [Makefile.perf:238: sub-make] Error 2
    make[3]: *** [Makefile:70: all] Error 2
    make[2]: *** [Makefile:84: ./build_dir/target-x86_64_musl/linux-x86_64/linux-5.15.120/tools/perf-target-x86_64_musl/.built] Error 2
    make[2]: Leaving directory './package/devel/perf'
    time: package/devel/perf/compile#55.88#6.78#12.89
        ERROR: package/devel/perf failed to build.
    
    Signed-off-by: Javier Marcet <javier at marcet.info>
    (cherry picked from commit 5ed185bfbd9719ef3b114fa6faeb343ac87b2490)
---
 package/devel/perf/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/devel/perf/Makefile b/package/devel/perf/Makefile
index c0b2046bd6..f9573c4150 100644
--- a/package/devel/perf/Makefile
+++ b/package/devel/perf/Makefile
@@ -10,9 +10,9 @@ include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=perf
 PKG_VERSION:=$(LINUX_VERSION)
-PKG_RELEASE:=4
+PKG_RELEASE:=5
 
-PKG_BUILD_FLAGS:=no-mips16
+PKG_BUILD_FLAGS:=no-mips16 no-lto
 PKG_BUILD_PARALLEL:=1
 PKG_MAINTAINER:=Felix Fietkau <nbd at nbd.name>
 PKG_FLAGS:=nonshared