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| author | Adam Heath <doogie@debian.org> | 2001-05-01 05:35:00 +0000 |
|---|---|---|
| committer | Adam Heath <doogie@debian.org> | 2001-05-01 05:35:00 +0000 |
| commit | c6485f04533cd58f39420d4ebca5adc63dc0af21 (patch) | |
| tree | 003d5929a4a813432e851733e8693b43c0258e83 /configure.in | |
| parent | 0e2064f205778dfc09513aed8ef0c7f8f73e8f7c (diff) | |
| download | dpkg-c6485f04533cd58f39420d4ebca5adc63dc0af21.tar.gz | |
Check for __va_copy, and use it, instead of a direct assignment, for broken
arches, like ppc.
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/configure.in b/configure.in index cd64f54fa..2e189ea99 100644 --- a/configure.in +++ b/configure.in @@ -169,6 +169,22 @@ AC_TRY_COMPILE([ AC_TRY_COMPILE(,[ } inline int foo (int x) {], AC_DEFINE(HAVE_INLINE)) +AC_MSG_CHECKING([for __va_copy]) +AC_TRY_COMPILE([ +#include <stdarg.h> +],[ +va_list v1,v2; +__va_copy(v1, v2); +], [AC_MSG_RESULT(yes) +AC_DEFINE(HAVE_VA_COPY)],[AC_MSG_RESULT(no) +AC_MSG_CHECKING([for va_list assignment copy]) +AC_TRY_COMPILE([ +#include <stdarg.h> +],[ +va_list v1,v2; +v1 = v2; +], AC_MSG_RESULT(yes),AC_MSG_ERROR(no))]) + DPKG_CACHED_TRY_COMPILE(__attribute__((,,)),dpkg_cv_c_attribute_supported,, [extern int testfunction(int x) __attribute__((,,))], AC_MSG_RESULT(yes) |