1 files changed, 46 insertions, 0 deletions
diff --git a/results/classifier/118/socket/1904 b/results/classifier/118/socket/1904
new file mode 100644
index 00000000..8781001d
--- /dev/null
+++ b/results/classifier/118/socket/1904
@@ -0,0 +1,46 @@
+socket: 0.915
+device: 0.852
+graphic: 0.757
+ppc: 0.753
+architecture: 0.734
+vnc: 0.673
+network: 0.672
+PID: 0.637
+semantic: 0.535
+files: 0.535
+debug: 0.533
+performance: 0.509
+register: 0.444
+VMM: 0.430
+permissions: 0.421
+TCG: 0.415
+peripherals: 0.384
+risc-v: 0.360
+arm: 0.335
+kernel: 0.298
+x86: 0.284
+i386: 0.239
+user-level: 0.213
+mistranslation: 0.213
+boot: 0.199
+hypervisor: 0.119
+virtual: 0.112
+assembly: 0.090
+KVM: 0.055
+
+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.