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| author | Paolo Bonzini <bonzini@gnu.org> | 2006-07-25 08:32:44 +0000 |
|---|---|---|
| committer | Paolo Bonzini <bonzini@gnu.org> | 2006-07-25 08:32:44 +0000 |
| commit | 1dc60eebce6d04bbb9da9b9816eef63f9d682d12 (patch) | |
| tree | 9a6fc0911e97da761f721a015f9986af74468669 /config | |
| parent | ab5c9f60b7114072882b15531228a1ec8ce4bafd (diff) | |
| download | gdb-1dc60eebce6d04bbb9da9b9816eef63f9d682d12.zip gdb-1dc60eebce6d04bbb9da9b9816eef63f9d682d12.tar.gz gdb-1dc60eebce6d04bbb9da9b9816eef63f9d682d12.tar.bz2 | |
2006-07-25 Paolo Bonzini <bonzini@gnu.org>
PR build/26188
* stdint.m4: Test for uintptr_t even on systems with uint64_t or uint32_t.
Sync from GCC
2006-07-21 Steve Ellcey <sje@cup.hp.com>
PR target/26792
* unwind_ipinfo.m4: New.
Diffstat (limited to 'config')
| -rw-r--r-- | config/ChangeLog | 11 | ||||
| -rw-r--r-- | config/stdint.m4 | 9 | ||||
| -rw-r--r-- | config/unwind_ipinfo.m4 | 22 |
3 files changed, 39 insertions, 3 deletions
diff --git a/config/ChangeLog b/config/ChangeLog index 104b1fb..55ea2e2 100644 --- a/config/ChangeLog +++ b/config/ChangeLog @@ -1,3 +1,14 @@ +2006-07-25 Paolo Bonzini <bonzini@gnu.org> + + PR build/26188 + * stdint.m4: Test for uintptr_t even on systems with uint64_t or uint32_t. + + Sync from GCC + 2006-07-21 Steve Ellcey <sje@cup.hp.com> + + PR target/26792 + * unwind_ipinfo.m4: New. + 2006-07-18 Paolo Bonzini <bonzini@gnu.org> * acx.m4: Support --with-build-libsubdir and AC_SUBST diff --git a/config/stdint.m4 b/config/stdint.m4 index 21ef2ec..0792382 100644 --- a/config/stdint.m4 +++ b/config/stdint.m4 @@ -61,14 +61,17 @@ for i in stdint.h $inttype_headers; do break done if test "$acx_cv_header_stdint" = stddef.h; then - acx_cv_header_stdint_kind="(lacks uintptr_t)" + acx_cv_header_stdint_kind="(lacks uintmax_t)" for i in stdint.h $inttype_headers; do + unset ac_cv_type_uintptr_t unset ac_cv_type_uint32_t unset ac_cv_type_uint64_t _AS_ECHO_N([looking for an incomplete stdint.h in $i, ]) AC_CHECK_TYPE(uint32_t,[acx_cv_header_stdint=$i],continue,[#include <sys/types.h> #include <$i>]) - AC_CHECK_TYPE(uint64_t,,[acx_cv_header_stdint_kind="(lacks uintptr_t and uint64_t)"], [#include <sys/types.h> + AC_CHECK_TYPE(uint64_t,,,[#include <sys/types.h> +#include <$i>]) + AC_CHECK_TYPE(uintptr_t,,,[#include <sys/types.h> #include <$i>]) break done @@ -81,7 +84,7 @@ if test "$acx_cv_header_stdint" = stddef.h; then _AS_ECHO_N([looking for u_intXX_t types in $i, ]) AC_CHECK_TYPE(u_int32_t,[acx_cv_header_stdint=$i],continue,[#include <sys/types.h> #include <$i>]) - AC_CHECK_TYPE(u_int64_t,,[acx_cv_header_stdint_kind="(u_intXX_t style, lacks u_int64_t)"], [#include <sys/types.h> + AC_CHECK_TYPE(u_int64_t,,,[#include <sys/types.h> #include <$i>]) break done diff --git a/config/unwind_ipinfo.m4 b/config/unwind_ipinfo.m4 new file mode 100644 index 0000000..5587d9c --- /dev/null +++ b/config/unwind_ipinfo.m4 @@ -0,0 +1,22 @@ +dnl +dnl Check whether _Unwind_GetIPInfo is available. +dnl +AC_DEFUN([GCC_CHECK_UNWIND_GETIPINFO], [ + AC_LANG_SAVE + AC_LANG_CPLUSPLUS + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + AC_MSG_CHECKING([for _Unwind_GetIPInfo]) + AC_CACHE_VAL(gcc_cv_getipinfo, [ + AC_TRY_LINK([extern "C" { extern void _Unwind_GetIPInfo(); }], + [_Unwind_GetIPInfo();], + [gcc_cv_getipinfo=yes], + [gcc_cv_getipinfo=no]) + ]) + if test $gcc_cv_getipinfo = yes; then + AC_DEFINE(HAVE_GETIPINFO, 1, [Define if _Unwind_GetIPInfo is available.]) + fi + AC_MSG_RESULT($gcc_cv_getipinfo) + CXXFLAGS="$ac_save_CXXFLAGS" + AC_LANG_RESTORE +]) |