diff options
Diffstat (limited to 'results/classifier/zero-shot-user-mode/instruction/1770')
| -rw-r--r-- | results/classifier/zero-shot-user-mode/instruction/1770 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/results/classifier/zero-shot-user-mode/instruction/1770 b/results/classifier/zero-shot-user-mode/instruction/1770 new file mode 100644 index 00000000..47499207 --- /dev/null +++ b/results/classifier/zero-shot-user-mode/instruction/1770 @@ -0,0 +1,28 @@ +instruction: 0.568 +syscall: 0.224 +runtime: 0.208 + + + +Wrong unpacked structure for epoll_event on qemu-or1k (openrisc) +Description of problem: +When using cmake automoc, the process will infinite loop waiting for epoll_events. +Steps to reproduce: +1. Try to compile cmake with qt5 support +2. The build process will freeze when "Automatic MOC" is invoked +Additional information: +The problem is that or1k has a "packed" epoll_event structure, so it should be also packed in target_epoll_event structure. +Following the (very trivial) patch: +``` +--- qemu-20230327/linux-user/syscall_defs.h.orig 2023-03-27 15:41:42.000000000 +0200 ++++ qemu-20230327/linux-user/syscall_defs.h 2023-06-30 17:29:39.034322213 +0200 +@@ -2714,7 +2709,7 @@ + #define FUTEX_CMD_MASK ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME) + + #ifdef CONFIG_EPOLL +-#if defined(TARGET_X86_64) ++#if defined(TARGET_X86_64) || defined(TARGET_OPENRISC) + #define TARGET_EPOLL_PACKED QEMU_PACKED + #else + #define TARGET_EPOLL_PACKED +``` |