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authorEduardo Habkost <ehabkost@redhat.com>2017-08-29 18:20:53 -0300
committerStefan Hajnoczi <stefanha@redhat.com>2017-08-30 09:33:49 +0100
commite916a6e88a4ff6c39cd6f62fb162a561c6b89de8 (patch)
tree3ddd5ad2e3ddf81f538e4b30965010df868e56ba /backends
parentd942feec979b1ad669ba43b8c9540a7e3cf75a3f (diff)
oslib-posix: Print errors before aborting on qemu_alloc_stack()
If QEMU is running on a system that's out of memory and mmap() fails, QEMU aborts with no error message at all, making it hard to debug the reason for the failure. Add perror() calls that will print error information before aborting. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20170829212053.6003-1-ehabkost@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'backends')
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