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| author | Jakub Jelinek <jakub@redhat.com> | 2024-08-03 20:37:54 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2024-08-03 20:37:54 +0200 |
| commit | 3ac02e67503ccffa3dfeeffc0a60fce6bdaca43b (patch) | |
| tree | a137a8dd8837bff59773b208a0b8db53629bd100 | |
| parent | 8256d5c0097dff00f9bdf9ee0c9d53bd7cec2802 (diff) | |
| download | gcc-3ac02e67503ccffa3dfeeffc0a60fce6bdaca43b.zip gcc-3ac02e67503ccffa3dfeeffc0a60fce6bdaca43b.tar.gz gcc-3ac02e67503ccffa3dfeeffc0a60fce6bdaca43b.tar.bz2 | |
libquadmath: Fix up libquadmath/math/sqrtq.c compilation in some powerpc* configurations [PR116007]
My PR114623 change started using soft-fp.h and quad.h for the sqrtq implementation.
Unfortunately, that seems to fail building in some powerpc* configurations, where
TFmode isn't available.
quad.h has:
#ifndef TFtype
typedef float TFtype __attribute__ ((mode (TF)));
#endif
and uses TFtype. quad.h has:
/* Define the complex type corresponding to __float128
("_Complex __float128" is not allowed) */
#if (!defined(_ARCH_PPC)) || defined(__LONG_DOUBLE_IEEE128__)
typedef _Complex float __attribute__((mode(TC))) __complex128;
#else
typedef _Complex float __attribute__((mode(KC))) __complex128;
#endif
with the conditional and KCmode use added during porting of libquadmath
to powerpc*, so I've just defined TFtype for powerpc when __LONG_DOUBLE_IEEE128__
isn't defined; I could define it to float __attribute__ ((mode (KF))) but it
seemed easier to just define it to __float128 which should do the same thing.
2024-08-03 Jakub Jelinek <jakub@redhat.com>
PR target/116007
* math/sqrtq.c (TFtype): For PowerPC without __LONG_DOUBLE_IEEE128__
define to __float128 before including soft-fp.h and quad.h.
| -rw-r--r-- | libquadmath/math/sqrtq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libquadmath/math/sqrtq.c b/libquadmath/math/sqrtq.c index 8ca2828..a58998a 100644 --- a/libquadmath/math/sqrtq.c +++ b/libquadmath/math/sqrtq.c @@ -9,6 +9,9 @@ && defined(FE_TOWARDZERO) \ && defined(FE_INEXACT) #define USE_SOFT_FP 1 +#if defined(_ARCH_PPC) && !defined(__LONG_DOUBLE_IEEE128__) +#define TFtype __float128 +#endif #include "../../libgcc/soft-fp/soft-fp.h" #include "../../libgcc/soft-fp/quad.h" #endif |