Change default werror semantics from "report" to "enospc"

Practically speaking, "report" causes a lot of issues when encountering a host
ENOSPC error.  Switch to "enospc" as the default werror semantics.  All host
errors other than ENOSPC will be reported to the guest.  ENOSPC will cause the
VM to stop.  Asynchronous notifications are needed to inform management tools
that some action should be taken but stopping the VM is at least better than
undefined behavior in the guest.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6655 c046a42c-6fe2-441c-8c8c-71466251a162
1 file changed
tree: 2fe034f29576ed1e9e17b6e3d517e1e088bcf2b3
  1. audio/
  2. bsd-user/
  3. darwin-user/
  4. fpu/
  5. gdb-xml/
  6. hw/
  7. keymaps/
  8. linux-user/
  9. pc-bios/
  10. slirp/
  11. target-alpha/
  12. target-arm/
  13. target-cris/
  14. target-i386/
  15. target-m68k/
  16. target-mips/
  17. target-ppc/
  18. target-sh4/
  19. target-sparc/
  20. tcg/
  21. tests/
  22. .gitignore
  23. a.out.h
  24. aes.c
  25. aes.h
  26. aio.c
  27. alpha-dis.c
  28. alpha.ld
  29. arm-dis.c
  30. arm-semi.c
  31. arm.ld
  32. balloon.h
  33. block-bochs.c
  34. block-cloop.c
  35. block-cow.c
  36. block-dmg.c
  37. block-nbd.c
  38. block-parallels.c
  39. block-qcow.c
  40. block-qcow2.c
  41. block-raw-posix.c
  42. block-raw-win32.c
  43. block-vmdk.c
  44. block-vpc.c
  45. block-vvfat.c
  46. block.c
  47. block.h
  48. block_int.h
  49. bswap.h
  50. bt-host.c
  51. bt-vhci.c
  52. buffered_file.c
  53. buffered_file.h
  54. cache-utils.c
  55. cache-utils.h
  56. Changelog
  57. cocoa.m
  58. configure
  59. console.c
  60. console.h
  61. COPYING
  62. COPYING.LIB
  63. cpu-all.h
  64. cpu-defs.h
  65. cpu-exec.c
  66. cris-dis.c
  67. curses.c
  68. curses_keys.h
  69. cutils.c
  70. d3des.c
  71. d3des.h
  72. def-helper.h
  73. device_tree.c
  74. device_tree.h
  75. dis-asm.h
  76. disas.c
  77. disas.h
  78. dma-helpers.c
  79. dma.h
  80. dyngen-exec.h
  81. elf.h
  82. elf_ops.h
  83. exec-all.h
  84. exec.c
  85. feature_to_c.sh
  86. gdbstub.c
  87. gdbstub.h
  88. gen-icount.h
  89. host-utils.c
  90. host-utils.h
  91. hostregs_helper.h
  92. hpet.h
  93. hppa-dis.c
  94. hppa.ld
  95. i386-dis.c
  96. i386.ld
  97. ia64.ld
  98. keymaps.c
  99. kqemu.c
  100. kqemu.h
  101. kvm-all.c
  102. kvm.h
  103. libfdt_env.h
  104. LICENSE
  105. loader.c
  106. m68k-dis.c
  107. m68k-semi.c
  108. m68k.ld
  109. MAINTAINERS
  110. Makefile
  111. Makefile.target
  112. migration-exec.c
  113. migration-tcp.c
  114. migration.c
  115. migration.h
  116. mips-dis.c
  117. mips.ld
  118. mipsel.ld
  119. monitor.c
  120. nbd.c
  121. nbd.h
  122. net-checksum.c
  123. net.c
  124. net.h
  125. osdep.c
  126. osdep.h
  127. pci-ids.txt
  128. posix-aio-compat.c
  129. posix-aio-compat.h
  130. ppc-dis.c
  131. ppc.ld
  132. ppc64.ld
  133. qemu-aio.h
  134. qemu-binfmt-conf.sh
  135. qemu-char.c
  136. qemu-char.h
  137. qemu-common.h
  138. qemu-doc.texi
  139. qemu-img.c
  140. qemu-img.texi
  141. qemu-lock.h
  142. qemu-log.h
  143. qemu-malloc.c
  144. qemu-nbd.c
  145. qemu-nbd.texi
  146. qemu-sockets.c
  147. qemu-tech.texi
  148. qemu-timer.h
  149. qemu-tool.c
  150. qemu_socket.h
  151. readline.c
  152. README
  153. rules.mak
  154. s390-dis.c
  155. s390.ld
  156. savevm.c
  157. sdl.c
  158. sdl_keysym.h
  159. sh4-dis.c
  160. softmmu-semi.h
  161. softmmu_defs.h
  162. softmmu_exec.h
  163. softmmu_header.h
  164. softmmu_template.h
  165. sparc-dis.c
  166. sparc.ld
  167. sparc64.ld
  168. sys-queue.h
  169. sysemu.h
  170. tap-win32.c
  171. texi2pod.pl
  172. thunk.c
  173. thunk.h
  174. TODO
  175. translate-all.c
  176. uboot_image.h
  177. usb-bsd.c
  178. usb-linux.c
  179. usb-stub.c
  180. VERSION
  181. vgafont.h
  182. vl.c
  183. vnc.c
  184. vnc.h
  185. vnc_keysym.h
  186. vnchextile.h
  187. x86_64.ld
  188. x_keymap.c