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authorChristian Krinitsin <mail@krinitsin.com>2025-07-03 16:27:09 +0000
committerChristian Krinitsin <mail@krinitsin.com>2025-07-03 16:27:09 +0000
commit4d9e26c0333abd39bdbd039dcdb30ed429c475ba (patch)
tree4010d5fb3e8bc48c110a2c1ff2a16b8648cb86bb /results/classifier/accel-gemma3:12b/tcg/1904
parent5541099586dbd6018574cb44e1934907c121526f (diff)
downloadqemu-analysis-4d9e26c0333abd39bdbd039dcdb30ed429c475ba.tar.gz
qemu-analysis-4d9e26c0333abd39bdbd039dcdb30ed429c475ba.zip
add gemma accelerator classification results
Diffstat (limited to 'results/classifier/accel-gemma3:12b/tcg/1904')
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1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/accel-gemma3:12b/tcg/1904 b/results/classifier/accel-gemma3:12b/tcg/1904
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+
+Windows LTO build fails
+Description of problem:
+LTO likes to delete `win32_close_exception_handler` which causes an error when linking
+```
+[2736/5786] Linking target qemu-system-avr.exe
+FAILED: qemu-system-avr.exe
+"cc" "-m64" "-mcx16" @qemu-system-avr.exe.rsp
+`win32_close_exception_handler' referenced in section `.xdata' of C:\msys64\tmp\cceRwR4N.ltrans59.ltrans.o: defined in discarded section `.text' of libqemuutil.a.p/util_oslib-win32.c.obj (symbol from plugin)
+collect2.exe: error: ld returned 1 exit status
+```
+Steps to reproduce:
+1. `./configure --enable-lto`
+2. `make`
+Additional information:
+Looks like the offending commit is d89f30b4df13dfe389a4d6cf8a30b2f87c4c166e "win32: wrap socket close() with an exception handler".
+Undoing the commit or marking the exception handler as `__attribute__ ((noinline, used))` both appear to fix the issue.