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| author | Scot Breitenfeld <brtnfld@hdfgroup.org> | 2015-06-17 16:52:49 (GMT) |
|---|---|---|
| committer | Scot Breitenfeld <brtnfld@hdfgroup.org> | 2015-06-17 16:52:49 (GMT) |
| commit | 3256437a00df1ad3ed134fc257e98a465eefdddb (patch) | |
| tree | 0e2b10d32db32fc9d578b10f1b0556411b3e5ed3 | |
| parent | 2962171a1c664f6e648cea6129a821572c6f2ba6 (diff) | |
| download | hdf5-3256437a00df1ad3ed134fc257e98a465eefdddb.zip hdf5-3256437a00df1ad3ed134fc257e98a465eefdddb.tar.gz hdf5-3256437a00df1ad3ed134fc257e98a465eefdddb.tar.bz2 | |
[svn-r27228] restricted __float128 to gnu compilers
| -rwxr-xr-x | configure | 36 | ||||
| -rw-r--r-- | src/H5config.h.in | 3 |
2 files changed, 38 insertions, 1 deletions
@@ -5636,6 +5636,39 @@ cat >>confdefs.h <<_ACEOF _ACEOF +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of _Quad" >&5 +$as_echo_n "checking size of _Quad... " >&6; } +if ${ac_cv_sizeof__Quad+:} false; then : + $as_echo_n "(cached) " >&6 +else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (_Quad))" "ac_cv_sizeof__Quad" "$ac_includes_default"; then : + +else + if test "$ac_cv_type__Quad" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (_Quad) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof__Quad=0 + fi +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof__Quad" >&5 +$as_echo "$ac_cv_sizeof__Quad" >&6; } + + + +cat >>confdefs.h <<_ACEOF +#define SIZEOF__QUAD $ac_cv_sizeof__Quad +_ACEOF + + HAVE_FLOAT128=0 HAVE_QUADMATH=0 for ac_header in quadmath.h @@ -5715,7 +5748,8 @@ fi -## __float seems to work for __float128, but it should be _Quad type instead +## __float128 seems to work intel compilers, but it should be _Quad type instead + if test "$ac_cv_sizeof___float128" != 0 && test "$cc_vendor" = "gcc"; then ## Check if __float128 and c_long_double are the same size and precision diff --git a/src/H5config.h.in b/src/H5config.h.in index 4a4b6e0..02dc75d 100644 --- a/src/H5config.h.in +++ b/src/H5config.h.in @@ -566,6 +566,9 @@ /* The size of `unsigned', as computed by sizeof. */ #undef SIZEOF_UNSIGNED +/* The size of `_Quad', as computed by sizeof. */ +#undef SIZEOF__QUAD + /* The size of `__float128', as computed by sizeof. */ #undef SIZEOF___FLOAT128 |