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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:07 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:17 +0200 |
| commit | 9260319e7411ff8281700a532caa436f40120ec4 (patch) | |
| tree | 2f6bfe5f3458dd49d328d3a9eb508595450adec0 /gitlab/issues_text/target_alpha/host_missing/accel_missing/577 | |
| parent | 225caa38269323af1bfc2daadff5ec8bd930747f (diff) | |
| download | qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.tar.gz qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.zip | |
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Diffstat (limited to 'gitlab/issues_text/target_alpha/host_missing/accel_missing/577')
| -rw-r--r-- | gitlab/issues_text/target_alpha/host_missing/accel_missing/577 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_alpha/host_missing/accel_missing/577 b/gitlab/issues_text/target_alpha/host_missing/accel_missing/577 new file mode 100644 index 000000000..ba7c5e3cd --- /dev/null +++ b/gitlab/issues_text/target_alpha/host_missing/accel_missing/577 @@ -0,0 +1,25 @@ +getdtablesize() returns wrong value in qemu user mode on Linux/alpha +Description of problem: +The `getdtablesize()` function returns a value that is too large. Namely, `getdtablesize() - 1` ought to be a valid file descriptor, but is not. +Steps to reproduce: +[foo.c](/uploads/7a9e99d3811fe4a7eef183ed98c966a4/foo.c) + +1. +``` +# apt install g++-10-alpha-linux-gnu +``` +2. +``` +$ alpha-linux-gnu-gcc-10 -Wall -static foo.c +``` +[a.out](/uploads/4fffa6dd2332885f51e4030dcbe25644/a.out) + +3. Transfer the a.out file to a Linux/alpha machine; execute it there. The return code is 0. +4. +``` +$ QEMU_LD_PREFIX=/usr/alpha-linux-gnu ~/inst-qemu/6.1.0/bin/qemu-alpha ./a.out ; echo $? +``` +Expected: `0` +Actual: `1` +Additional information: + |