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Diffstat (limited to 'results/scraper/launchpad-without-comments/1883560')
| -rw-r--r-- | results/scraper/launchpad-without-comments/1883560 | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1883560 b/results/scraper/launchpad-without-comments/1883560 new file mode 100644 index 000000000..969b00bd3 --- /dev/null +++ b/results/scraper/launchpad-without-comments/1883560 @@ -0,0 +1,31 @@ +mips linux-user builds occasionly crash randomly only to be fixed by a full clean re-build + +From time to time I find check-tcg crashes with a one of the MIPS binaries. The last time it crashed was running the test: + + ./mips64el-linux-user/qemu-mips64el ./tests/tcg/mips64el-linux-user/threadcount + +Inevitably after some time noodling around wondering what could be causing this weird behaviour I wonder if it is a build issue. I wipe all the mips* build directories, re-run configure and re-build and voila problem goes away. + +It seems there must be some sort of build artefact which isn't being properly re-generated on a build update which causes weird problems. Additional data point if I: + + rm -rf mips64el-linux-user + ../../configure + make + +then I see failures in mip32 builds - eg: + + GEN mipsn32el-linux-user/config-target.h + In file included from /home/alex/lsrc/qemu.git/linux-user/syscall_defs.h:10, + from /home/alex/lsrc/qemu.git/linux-user/qemu.h:16, + from /home/alex/lsrc/qemu.git/linux-user/linuxload.c:5: + /home/alex/lsrc/qemu.git/linux-user/mips64/syscall_nr.h:1: error: unterminated #ifndef + #ifndef LINUX_USER_MIPS64_SYSCALL_NR_H + + make[1]: *** [/home/alex/lsrc/qemu.git/rules.mak:69: linux-user/linuxload.o] Error 1 + make[1]: *** Waiting for unfinished jobs.... + +which implies there is a cross dependency between different targets somewhere. If I executed: + + rm -rf mips* + +before re-configuring and re-building then everything works again. \ No newline at end of file |