signal.c: fix musl libc compilation warning

musl libc defines SIGRTMAX to a function that returns signed int,
which obviously makes gcc -Wsign-compare unhappy.

* signal.c (signame): Cast ASM_SIGRTMAX to unsigned int.
1 file changed
tree: cbb201b249fa8727e45b15eeb5ba94b6cd7884b4
  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. signal.c
  149. signalent.sh
  150. signalfd.c
  151. sigreturn.c
  152. sock.c
  153. socketutils.c
  154. sram_alloc.c
  155. statfs.c
  156. strace-graph
  157. strace-log-merge
  158. strace.1
  159. strace.c
  160. strace.spec
  161. swapon.c
  162. sync_file_range.c
  163. syscall.c
  164. syscallent.sh
  165. sysctl.c
  166. sysinfo.c
  167. syslog.c
  168. sysmips.c
  169. term.c
  170. time.c
  171. times.c
  172. travis-ci.sh
  173. truncate.c
  174. uid.c
  175. uid16.c
  176. umask.c
  177. umount.c
  178. uname.c
  179. unwind.c
  180. userfaultfd.c
  181. util.c
  182. utime.c
  183. utimes.c
  184. v4l2.c
  185. vsprintf.c
  186. wait.c
  187. xattr.c
  188. xlate.el
  189. xmalloc.c