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| author | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2016-07-20 15:20:51 -0500 |
|---|---|---|
| committer | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2016-08-31 10:38:11 -0500 |
| commit | 15089e046b6c71bbefe29687fe4c7e569c9e1c03 (patch) | |
| tree | 6e857cd8ec0519902d2e4cd16e4f31bda0402584 /sysdeps/ieee754/ldbl-128/s_lroundl.c | |
| parent | e9b424881a4f85284e56d8b561c54ff57a7c1c9b (diff) | |
| download | glibc-15089e046b6c71bbefe29687fe4c7e569c9e1c03.tar.gz | |
ldbl-128: Rename 'long double' to '_Float128'
Add a layer of macro indirection for long double files
which need to be built using another typename. Likewise,
add the L(num) macro used in a later patch to override
real constants.
These macros are only defined through the ldbl-128
math_ldbl.h header, thereby implicitly restricting
these macros to machines which back long double
with an IEEE binary128 format.
Likewise, appropriate changes are made for the few
files which indirectly include such ldbl-128 files.
These changes produce identical binaries for s390x,
aarch64, and ppc64.
Diffstat (limited to 'sysdeps/ieee754/ldbl-128/s_lroundl.c')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128/s_lroundl.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/ieee754/ldbl-128/s_lroundl.c b/sysdeps/ieee754/ldbl-128/s_lroundl.c index f03262543f..3a949c50cd 100644 --- a/sysdeps/ieee754/ldbl-128/s_lroundl.c +++ b/sysdeps/ieee754/ldbl-128/s_lroundl.c @@ -26,7 +26,7 @@ #include <fix-fp-int-convert-overflow.h> long int -__lroundl (long double x) +__lroundl (_Float128 x) { int64_t j0; u_int64_t i1, i0; @@ -88,13 +88,13 @@ __lroundl (long double x) unspecified. */ #ifdef FE_INVALID if (FIX_LDBL_LONG_CONVERT_OVERFLOW - && !(sign == -1 && x > (long double) LONG_MIN - 0.5L)) + && !(sign == -1 && x > (_Float128) LONG_MIN - 0.5L)) { feraiseexcept (FE_INVALID); return sign == 1 ? LONG_MAX : LONG_MIN; } else if (!FIX_LDBL_LONG_CONVERT_OVERFLOW - && x <= (long double) LONG_MIN - 0.5L) + && x <= (_Float128) LONG_MIN - 0.5L) { /* If truncation produces LONG_MIN, the cast will not raise the exception, but may raise "inexact". */ |