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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
| commit | d0c85e36e4de67af628d54e9ab577cc3fad7796a (patch) | |
| tree | f8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/gemma3:12b/peripherals/1656676 | |
| parent | 7f4364274750eb8cb39a3e7493132fca1c01232e (diff) | |
| download | qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip | |
add deepseek and gemma results
Diffstat (limited to 'results/classifier/gemma3:12b/peripherals/1656676')
| -rw-r--r-- | results/classifier/gemma3:12b/peripherals/1656676 | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/peripherals/1656676 b/results/classifier/gemma3:12b/peripherals/1656676 new file mode 100644 index 000000000..2e137e9b3 --- /dev/null +++ b/results/classifier/gemma3:12b/peripherals/1656676 @@ -0,0 +1,22 @@ + +nvram/fw_cfg.c ‘read’ may be used uninitialized + +Commit Number: b6af8ea60282df514f87d32e36afd1c9aeee28c8 + +The gcc version version 6.3.1 catches a new uninitialized variable in the master branch of QEMU on the Github. After looking through the function, it is really not properly assigned to a value in a certain path (the else condition of assigning read value in the code). +Here is the snippet of the condition assigning value: + if (dma.control & FW_CFG_DMA_CTL_READ) { + read = 1; + } else if (dma.control & FW_CFG_DMA_CTL_SKIP) { + read = 0; + } else { + dma.length = 0; + } + +Error (Warning) message is as following: +hw/nvram/fw_cfg.c: In function ‘fw_cfg_dma_transfer’: +hw/nvram/fw_cfg.c:372:16: error: ‘read’ may be used uninitialized in this function [-Werror=maybe-uninitialized] + +Solution: +You can fix this by either assign a proper initial value when defining it, or give a proper value in the else condition. +Sorry that I don't have a patch for this. I'm not sure whether to assign 1 or 0 in the else condition. \ No newline at end of file |