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hw/mem/meson: Fix linking sparse-mem device with fuzzer

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sparse-mem.c is added to the 'mem_ss' source set, which itself
is conditionally added to softmmu_ss if CONFIG_MEM_DEVICE is
selected.
But if CONFIG_MEM_DEVICE isn't selected, we get a link failure
even if CONFIG_FUZZ is selected:

  /usr/bin/ld: tests_qtest_fuzz_generic_fuzz.c.o: in function `generic_pre_fuzz':
  tests/qtest/fuzz/generic_fuzz.c:826: undefined reference to `sparse_mem_init'
  clang-10: error: linker command failed with exit code 1 (use -v to see invocation)

Fix by adding sparse-mem.c directly to the softmmu_ss set.

Fixes: 230376d285b ("memory: add a sparse memory device for fuzzing")
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alexander Bulekov <alxndr@bu.edu>
Message-Id: <20210406133944.4193691-1-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Philippe Mathieu-Daudé 2021-04-06 15:39:44 +02:00 committed by Laurent Vivier
parent b6d003dbee
commit b51d446771
1 changed files with 2 additions and 1 deletions
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3
hw/mem/meson.build
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@ -1,8 +1,9 @@
mem_ss = ss.source_set()
mem_ss.add(files('memory-device.c'))
mem_ss.add(when: 'CONFIG_FUZZ', if_true: files('sparse-mem.c'))
mem_ss.add(when: 'CONFIG_DIMM', if_true: files('pc-dimm.c'))
mem_ss.add(when: 'CONFIG_NPCM7XX', if_true: files('npcm7xx_mc.c'))
mem_ss.add(when: 'CONFIG_NVDIMM', if_true: files('nvdimm.c'))
softmmu_ss.add_all(when: 'CONFIG_MEM_DEVICE', if_true: mem_ss)
softmmu_ss.add(when: 'CONFIG_FUZZ', if_true: files('sparse-mem.c'))