diff options
Diffstat (limited to 'src/configure.in')
| -rw-r--r-- | src/configure.in | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/configure.in b/src/configure.in index 8060d4d9..aeb69cef 100644 --- a/src/configure.in +++ b/src/configure.in @@ -2067,6 +2067,11 @@ AC_TRY_COMPILE([#include <stdio.h>], [printf("(" __DATE__ " " __TIME__ ")");], AC_MSG_RESULT(yes); AC_DEFINE(HAVE_DATE_TIME), AC_MSG_RESULT(no)) +AC_MSG_CHECKING(whether __attribute__((unused)) is allowed) +AC_TRY_COMPILE([#include <stdio.h>], [int x __attribute__((unused));], + AC_MSG_RESULT(yes); AC_DEFINE(HAVE_ATTRIBUTE_UNUSED), + AC_MSG_RESULT(no)) + dnl Checks for header files. AC_CHECK_HEADER(elf.h, HAS_ELF=1) dnl AC_CHECK_HEADER(dwarf.h, SVR4=1) |