diff options
| 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-128ibm | |
| parent | e9b424881a4f85284e56d8b561c54ff57a7c1c9b (diff) | |
| download | glibc-15089e046b6c71bbefe29687fe4c7e569c9e1c03.tar.gz glibc-15089e046b6c71bbefe29687fe4c7e569c9e1c03.tar.xz glibc-15089e046b6c71bbefe29687fe4c7e569c9e1c03.zip | |
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-128ibm')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/e_expl.c | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/e_j0l.c | 2 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/e_j1l.c | 2 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/e_lgammal_r.c | 2 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm/s_cbrtl.c | 4 |
5 files changed, 14 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_expl.c b/sysdeps/ieee754/ldbl-128ibm/e_expl.c index ca3cbb53af..5916caf2de 100644 --- a/sysdeps/ieee754/ldbl-128ibm/e_expl.c +++ b/sysdeps/ieee754/ldbl-128ibm/e_expl.c @@ -65,6 +65,10 @@ #include <fenv.h> #include <inttypes.h> #include <math_private.h> + +#define _Float128 long double +#define L(x) x ## L + #include <sysdeps/ieee754/ldbl-128/t_expl.h> static const long double C[] = { diff --git a/sysdeps/ieee754/ldbl-128ibm/e_j0l.c b/sysdeps/ieee754/ldbl-128ibm/e_j0l.c index 39a238aa9b..00bce29284 100644 --- a/sysdeps/ieee754/ldbl-128ibm/e_j0l.c +++ b/sysdeps/ieee754/ldbl-128ibm/e_j0l.c @@ -1,3 +1,5 @@ /* Looks like we can use ieee854 e_j0l.c as is for IBM extended format. */ +#define _Float128 long double +#define L(x) x ## L #include <sysdeps/ieee754/ldbl-128/e_j0l.c> diff --git a/sysdeps/ieee754/ldbl-128ibm/e_j1l.c b/sysdeps/ieee754/ldbl-128ibm/e_j1l.c index c86e24f7c0..da9fd9eeca 100644 --- a/sysdeps/ieee754/ldbl-128ibm/e_j1l.c +++ b/sysdeps/ieee754/ldbl-128ibm/e_j1l.c @@ -1,2 +1,4 @@ /* Looks like we can use ieee854 e_j1l.c as is for IBM extended format. */ +#define _Float128 long double +#define L(x) x ## L #include <sysdeps/ieee754/ldbl-128/e_j1l.c> diff --git a/sysdeps/ieee754/ldbl-128ibm/e_lgammal_r.c b/sysdeps/ieee754/ldbl-128ibm/e_lgammal_r.c index 9bcaaf765a..8ac8283bd8 100644 --- a/sysdeps/ieee754/ldbl-128ibm/e_lgammal_r.c +++ b/sysdeps/ieee754/ldbl-128ibm/e_lgammal_r.c @@ -1,3 +1,5 @@ /* Looks like we can use ieee854 e_lgammal_r.c as is for IBM extended format. */ +#define _Float128 long double +#define L(x) x ## L #include <sysdeps/ieee754/ldbl-128/e_lgammal_r.c> diff --git a/sysdeps/ieee754/ldbl-128ibm/s_cbrtl.c b/sysdeps/ieee754/ldbl-128ibm/s_cbrtl.c index 010a671dce..64bfc46414 100644 --- a/sysdeps/ieee754/ldbl-128ibm/s_cbrtl.c +++ b/sysdeps/ieee754/ldbl-128ibm/s_cbrtl.c @@ -2,5 +2,9 @@ #include <math_ldbl_opt.h> #undef weak_alias #define weak_alias(n,a) + +#define _Float128 long double +#define L(x) x ## L + #include <sysdeps/ieee754/ldbl-128/s_cbrtl.c> long_double_symbol (libm, __cbrtl, cbrtl); |