tests/mmsg.c: fix build on rhel6/ppc

There are weird platforms that define __NR_sendmmsg but at the same time
do not define __NR_recvmmsg.  Add a workaround for them.

* configure.ac (AC_CHECK_FUNCS): Add recvmmsg.
* tests/mmsg.c: Check for __NR_recvmmsg || HAVE_RECVMMSG.
2 files changed
tree: 5ec76c37c503584582dca4ce7a42d2b73ccf7477
  1. debian/
  2. linux/
  3. m4/
  4. maint/
  5. qemu_multiarch_testing/
  6. test/
  7. tests/
  8. xlat/
  9. .gitignore
  10. .mailmap
  11. .travis.yml
  12. access.c
  13. affinity.c
  14. aio.c
  15. alpha.c
  16. AUTHORS
  17. bjm.c
  18. block.c
  19. bootstrap
  20. bpf.c
  21. build_static_example.sh
  22. cacheflush.c
  23. capability.c
  24. caps0.h
  25. caps1.h
  26. ChangeLog-CVS
  27. chdir.c
  28. chmod.c
  29. clone.c
  30. configure.ac
  31. COPYING
  32. count.c
  33. CREDITS.in
  34. defs.h
  35. desc.c
  36. dirent.c
  37. dirent64.c
  38. empty.h
  39. epoll.c
  40. errnoent.sh
  41. evdev.c
  42. eventfd.c
  43. execve.c
  44. exit.c
  45. fadvise.c
  46. fallocate.c
  47. fanotify.c
  48. fchownat.c
  49. fcntl.c
  50. fetch_seccomp_fprog.c
  51. fetch_struct_flock.c
  52. file.c
  53. file_handle.c
  54. flock.c
  55. flock.h
  56. futex.c
  57. gcc_compat.h
  58. generate_mpers_am.sh
  59. generate_sen.sh
  60. generate_xlat_in.sh
  61. get_robust_list.c
  62. getcpu.c
  63. getcwd.c
  64. getrandom.c
  65. git-set-file-times
  66. git-version-gen
  67. gitlog-to-changelog
  68. HACKING-scripts
  69. hostname.c
  70. inotify.c
  71. INSTALL
  72. io.c
  73. ioctl.c
  74. ioctlsort.c
  75. ioperm.c
  76. iopl.c
  77. ioprio.c
  78. ipc_defs.h
  79. ipc_msg.c
  80. ipc_msgctl.c
  81. ipc_sem.c
  82. ipc_shm.c
  83. ipc_shmctl.c
  84. kcmp.c
  85. kernel_types.h
  86. kexec.c
  87. keyctl.c
  88. ldt.c
  89. link.c
  90. lookup_dcookie.c
  91. loop.c
  92. lseek.c
  93. make-dist
  94. Makefile.am
  95. mem.c
  96. membarrier.c
  97. memfd_create.c
  98. mknod.c
  99. mount.c
  100. mpers.awk
  101. mpers.sh
  102. mpers_test.sh
  103. mpers_type.h
  104. mq.c
  105. mtd.c
  106. native_defs.h
  107. net.c
  108. NEWS
  109. open.c
  110. or1k_atomic.c
  111. pathtrace.c
  112. perf.c
  113. personality.c
  114. poll.c
  115. prctl.c
  116. print_mq_attr.c
  117. print_msgbuf.c
  118. print_sigevent.c
  119. print_time.c
  120. print_timex.c
  121. printmode.c
  122. printrusage.c
  123. printsiginfo.c
  124. printsiginfo.h
  125. printstat.h
  126. process.c
  127. process_vm.c
  128. ptp.c
  129. ptrace.h
  130. quota.c
  131. readahead.c
  132. readlink.c
  133. README
  134. README-hacking
  135. README-linux-ptrace
  136. README-mpers
  137. reboot.c
  138. regs.h
  139. renameat.c
  140. resource.c
  141. rtc.c
  142. sched.c
  143. scsi.c
  144. seccomp.c
  145. seccomp_fprog.h
  146. sendfile.c
  147. sigaltstack.c
  148. sigevent.h
  149. signal.c
  150. signalent.sh
  151. signalfd.c
  152. sigreturn.c
  153. sock.c
  154. socketutils.c
  155. sram_alloc.c
  156. statfs.c
  157. strace-graph
  158. strace-log-merge
  159. strace.1
  160. strace.c
  161. strace.spec
  162. swapon.c
  163. sync_file_range.c
  164. syscall.c
  165. syscallent.sh
  166. sysctl.c
  167. sysinfo.c
  168. syslog.c
  169. sysmips.c
  170. term.c
  171. time.c
  172. times.c
  173. travis-ci.sh
  174. truncate.c
  175. uid.c
  176. uid16.c
  177. umask.c
  178. umount.c
  179. uname.c
  180. unwind.c
  181. userfaultfd.c
  182. util.c
  183. utime.c
  184. utimes.c
  185. v4l2.c
  186. vsprintf.c
  187. wait.c
  188. xattr.c
  189. xlate.el
  190. xmalloc.c