qdev: Add help for device properties
When called with property "?", a list of supportedproperties will be printed (instead of an error message).
This is useful for command lines like qemu -device e1000,?and was already standard for other options like model=?...
qdev: Add help for property value
When called with property value "?",a help text will be printed (instead of an error message).
This is useful for command lines like qemu -device e1000,mac=?and is already standard for other command line options....
Documentation: Improve command line help for -device option
Signed-off-by: Stefan Weil <weil@mail.berlios.de>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Documentation: Add missing texi description for command line options
Some more command line options had entries for command line help,but documentation for texi and derived formats (man, html, info)was missing.
For conditional options, the texi documentation was added...
monitor.c: fix warnings with _FORTIFY_SOURCE
CC i386-softmmu/monitor.occ1: warnings being treated as errors/usr/src/RPM/BUILD/qemu-0.11.92/monitor.c: In function 'do_memory_save':/usr/src/RPM/BUILD/qemu-0.11.92/monitor.c:1318: error: ignoring return value of 'fwrite', declared with attribute warn_unused_result...
linux-user/mmap.c: fix warnings with _FORTIFY_SOURCE
CC i386-linux-user/mmap.occ1: warnings being treated as errors/usr/src/RPM/BUILD/qemu-0.11.92/linux-user/mmap.c: In function 'mmap_frag':/usr/src/RPM/BUILD/qemu-0.11.92/linux-user/mmap.c:253: error: ignoring return value of 'pread', declared with attribute warn_unused_result...
check pipe() return value
Signed-off-by: Juan Quintela <quintela@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Enable _FORTIFY_SOURCE=2
_FORTIFY_SOURCE is a Glibc feature which adds memory and string functionprotection.
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>Signed-off-by: Juan Quintela <quintela@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Check availavility of -fstack-protector-all
mmap_frag() users only check for -1 error
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