From 4d0e778fe3d064e3896b7f5f7de78a479f27dc55 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Fri, 7 Jan 2022 18:42:46 +0100 Subject: libgfortran: Avoid using libquadmath APIs on powerpc64le on glibc 2.32+ On a glibc 2.32+ build, we still use some libquadmath APIs when we shouldn't: readelf -Wr /home/jakub/gcc/obj/powerpc64le-unknown-linux-gnu/libgfortran/.libs/libgfortran.so.5 | grep QUADMATH 00000000002502c8 0000002600000015 R_PPC64_JMP_SLOT 0000000000000000 fmaq@QUADMATH_1.0 + 0 00000000002505f8 0000006700000015 R_PPC64_JMP_SLOT 0000000000000000 tanq@QUADMATH_1.0 + 0 0000000000250930 0000009b00000015 R_PPC64_JMP_SLOT 0000000000000000 fabsq@QUADMATH_1.0 + 0 0000000000250940 0000009d00000015 R_PPC64_JMP_SLOT 0000000000000000 sinq@QUADMATH_1.0 + 0 0000000000250c98 000000cf00000015 R_PPC64_JMP_SLOT 0000000000000000 copysignq@QUADMATH_1.0 + 0 0000000000251038 0000010700000015 R_PPC64_JMP_SLOT 0000000000000000 cosq@QUADMATH_1.0 + 0 0000000000251068 0000010a00000015 R_PPC64_JMP_SLOT 0000000000000000 fmodq@QUADMATH_1.0 + 0 These should use __fmaieee128, __tanieee128 etc. instead. 2022-01-07 Jakub Jelinek * libgfortran.h (__copysignieee128, __fmaieee128, __fmodieee128): Declare. * intrinsics/trigd.c (COPYSIGN, FMOD, FABS, FMA, SIN, COS, TAN): If POWER_IEEE128 is defined, define these for kind 17 include. * intrinsics/trigd_lib.inc (COPYSIGN, FMOD, FABS, FMA, SIN, COS, TAN): Don't define if COPYSIGN is already defined. --- libgfortran/libgfortran.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'libgfortran/libgfortran.h') diff --git a/libgfortran/libgfortran.h b/libgfortran/libgfortran.h index dc7a5f13921..2aec78fc401 100644 --- a/libgfortran/libgfortran.h +++ b/libgfortran/libgfortran.h @@ -1968,6 +1968,8 @@ extern __float128 __atanhieee128 (__float128) __attribute__ ((__nothrow__, __leaf__)); extern __float128 __atanieee128 (__float128) __attribute__ ((__nothrow__, __leaf__)); +extern __float128 __copysignieee128 (__float128, __float128) + __attribute__ ((__nothrow__, __leaf__)); extern __float128 __coshieee128 (__float128) __attribute__ ((__nothrow__, __leaf__)); extern __float128 __cosieee128 (__float128) @@ -1980,6 +1982,10 @@ extern __float128 __expieee128 (__float128) __attribute__ ((__nothrow__, __leaf__)); extern __float128 __fabsieee128 (__float128) __attribute__ ((__nothrow__, __leaf__)); +extern __float128 __fmaieee128 (__float128, __float128, __float128) + __attribute__ ((__nothrow__, __leaf__)); +extern __float128 __fmodieee128 (__float128, __float128) + __attribute__ ((__nothrow__, __leaf__)); extern __float128 __jnieee128 (int, __float128) __attribute__ ((__nothrow__, __leaf__)); extern __float128 __log10ieee128 (__float128) -- cgit v1.2.1