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kernel: Skip compiling perf for 4.9.x

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4.9.93 broke the compile:

  tests/code-reading.c: In function 'read_object_code':
  tests/code-reading.c:228:19: error: 'KMOD_DECOMP_LEN' undeclared (first use in this function)
    char decomp_name[KMOD_DECOMP_LEN];
                     ^~~~~~~~~~~~~~~
  tests/code-reading.c:228:19: note: each undeclared identifier is reported only once for each function it appears in
  tests/code-reading.c:291:7: error: implicit declaration of function 'dso__decompress_kmodule_path' [-Werror=implicit-function-declaration]
    if (dso__decompress_kmodule_path(al.map->dso, objdump_name,
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  tests/code-reading.c:291:3: error: nested extern declaration of 'dso__decompress_kmodule_path' [-Werror=nested-externs]
    if (dso__decompress_kmodule_path(al.map->dso, objdump_name,
    ^~
  tests/code-reading.c:228:7: error: unused variable 'decomp_name' [-Werror=unused-variable]
    char decomp_name[KMOD_DECOMP_LEN];
         ^~~~~~~~~~~
  cc1: all warnings being treated as errors
  mv: can't rename '/build/perf/tests/.code-reading.o.tmp': No such file or directory
  make[3]: *** [/linux/tools/build/Makefile.build:101: /build/perf/tests/code-reading.o] Error 1
  make[3]: *** Waiting for unfinished jobs....
  make[2]: *** [/linux/tools/build/Makefile.build:144: tests] Error 2
  make[2]: *** Waiting for unfinished jobs....
  make[2]: *** [/linux/tools/build/Makefile.build:144: util] Error 2
  make[1]: *** [Makefile.perf:559: /build/perf/libperf-in.o] Error 2
  make[1]: *** Waiting for unfinished jobs....
  make[1]: *** [Makefile.perf:396: /build/perf/perf-in.o] Error 2
  make: *** [Makefile:69: all] Error 2
  make: Leaving directory '/linux/tools/perf'

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@gmail.com>
This commit is contained in:
Rolf Neugebauer 2018-04-14 12:17:40 +01:00
parent 054b9bb924
commit ae6a739ac0
1 changed files with 4 additions and 2 deletions
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6
kernel/Dockerfile
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@ -168,8 +168,10 @@ RUN DVER=$(basename $(find /tmp/kernel-modules/lib/modules/ -mindepth 1 -maxdept
RUN printf "KERNEL_SOURCE=${KERNEL_SOURCE}\n" > /out/kernel-source-info
# perf (Don't compile for 4.4.x, it's broken and tedious to fix)
RUN if [ "${KERNEL_SERIES}" != "4.4.x" ]; then \
# perf
# Skip for 4.4.x (the compile is broken and tedious to fix) and 4.9.x (the
# compile broke with 4.9.94)
RUN if [ "${KERNEL_SERIES}" != "4.4.x" && "${KERNEL_SERIES}" != "4.9.x" ]; then \
mkdir -p /build/perf && \
make -C tools/perf LDFLAGS=-static O=/build/perf && \
strip /build/perf/perf && \