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android / platform / external / valgrind / ab69b4aad3cd792b5a456f12c1217ff884e80a84
commitab69b4aad3cd792b5a456f12c1217ff884e80a84[log] [tgz]
authormjw <mjw@a5019735-40e9-0310-863c-91ae7b9d1cf9>Wed Aug 20 16:11:53 2014 +0000
committermjw <mjw@a5019735-40e9-0310-863c-91ae7b9d1cf9>Wed Aug 20 16:11:53 2014 +0000
tree7a47529c61af98fb87e494dc9812b7ad3198eb2b
parent302f742819ecd2376cea8dd17cb8c5b7850531d3 [diff]
configure should check for warning flags supported to disable them (#338205).

Configure would check whether gcc supported -Wno... flags. But gcc always
does. It is happy to just not warn about anything. So flip all configure
checks to test for the warning and only when gcc accepts the warning flag
use -Wno-...

Introduces two helper functions to make it easier to add new flag checks.
AC_GCC_WARNING_COND and AC_GCC_WARNING_SUBST_NO.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14319 a5019735-40e9-0310-863c-91ae7b9d1cf9
2 files changed
tree: 7a47529c61af98fb87e494dc9812b7ad3198eb2b
  1. auxprogs/
  2. cachegrind/
  3. callgrind/
  4. coregrind/
  5. docs/
  6. drd/
  7. exp-bbv/
  8. exp-dhat/
  9. exp-sgcheck/
  10. gdbserver_tests/
  11. helgrind/
  12. include/
  13. lackey/
  14. massif/
  15. memcheck/
  16. mpi/
  17. nightly/
  18. none/
  19. perf/
  20. shared/
  21. tests/
  22. AUTHORS
  23. autogen.sh
  24. bionic.supp
  25. configure.ac
  26. COPYING
  27. COPYING.DOCS
  28. darwin10-drd.supp
  29. darwin10.supp
  30. darwin11.supp
  31. darwin12.supp
  32. darwin13.supp
  33. darwin9-drd.supp
  34. darwin9.supp
  35. exp-sgcheck.supp
  36. glibc-2.2-LinuxThreads-helgrind.supp
  37. glibc-2.2.supp
  38. glibc-2.3.supp
  39. glibc-2.34567-NPTL-helgrind.supp
  40. glibc-2.4.supp
  41. glibc-2.5.supp
  42. glibc-2.6.supp
  43. glibc-2.7.supp
  44. glibc-2.X-drd.supp
  45. glibc-2.X.supp.in
  46. Makefile.all.am
  47. Makefile.am
  48. Makefile.tool-tests.am
  49. Makefile.tool.am
  50. Makefile.vex.am
  51. NEWS
  52. NEWS.old
  53. README
  54. README.aarch64
  55. README.android
  56. README.android_emulator
  57. README.mips
  58. README.s390
  59. README_DEVELOPERS
  60. README_DEVELOPERS_processes
  61. README_MISSING_SYSCALL_OR_IOCTL
  62. README_PACKAGERS
  63. valgrind.pc.in
  64. valgrind.spec.in
  65. vg-in-place
  66. xfree-3.supp
  67. xfree-4.supp