From: Jakub Jelinek <jakub@redhat.com>
Date: Tue, 4 Jan 2022 14:54:22 +0000 (+0100)
Subject: libgfortran: -mabi=ieeelongdouble I/O fix
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e23d6ef2955416c1076f384151a5d6a4fc4c57e;p=thirdparty%2Fgcc.git

libgfortran: -mabi=ieeelongdouble I/O fix

The following patch fixes:
FAIL: gfortran.dg/fmt_en.f90   -O0  output pattern test
FAIL: gfortran.dg/fmt_en.f90   -O1  output pattern test
FAIL: gfortran.dg/fmt_en.f90   -O2  output pattern test
FAIL: gfortran.dg/fmt_en.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  output pattern test
FAIL: gfortran.dg/fmt_en.f90   -O3 -g  output pattern test
FAIL: gfortran.dg/fmt_en.f90   -Os  output pattern test
FAIL: gfortran.dg/fmt_en_rd.f90   -O0  output pattern test
FAIL: gfortran.dg/fmt_en_rd.f90   -O1  output pattern test
FAIL: gfortran.dg/fmt_en_rd.f90   -O2  output pattern test
FAIL: gfortran.dg/fmt_en_rd.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  output pattern test
FAIL: gfortran.dg/fmt_en_rd.f90   -O3 -g  output pattern test
FAIL: gfortran.dg/fmt_en_rd.f90   -Os  output pattern test
FAIL: gfortran.dg/fmt_en_rn.f90   -O0  output pattern test
FAIL: gfortran.dg/fmt_en_rn.f90   -O1  output pattern test
FAIL: gfortran.dg/fmt_en_rn.f90   -O2  output pattern test
FAIL: gfortran.dg/fmt_en_rn.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  output pattern test
FAIL: gfortran.dg/fmt_en_rn.f90   -O3 -g  output pattern test
FAIL: gfortran.dg/fmt_en_rn.f90   -Os  output pattern test
FAIL: gfortran.dg/fmt_en_ru.f90   -O0  output pattern test
FAIL: gfortran.dg/fmt_en_ru.f90   -O1  output pattern test
FAIL: gfortran.dg/fmt_en_ru.f90   -O2  output pattern test
FAIL: gfortran.dg/fmt_en_ru.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  output pattern test
FAIL: gfortran.dg/fmt_en_ru.f90   -O3 -g  output pattern test
FAIL: gfortran.dg/fmt_en_ru.f90   -Os  output pattern test
FAIL: gfortran.dg/fmt_en_rz.f90   -O0  output pattern test
FAIL: gfortran.dg/fmt_en_rz.f90   -O1  output pattern test
FAIL: gfortran.dg/fmt_en_rz.f90   -O2  output pattern test
FAIL: gfortran.dg/fmt_en_rz.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  output pattern test
FAIL: gfortran.dg/fmt_en_rz.f90   -O3 -g  output pattern test
FAIL: gfortran.dg/fmt_en_rz.f90   -Os  output pattern test
FAIL: gfortran.dg/fmt_g0_7.f08   -O0  execution test
FAIL: gfortran.dg/fmt_g0_7.f08   -O1  execution test
FAIL: gfortran.dg/fmt_g0_7.f08   -O2  execution test
FAIL: gfortran.dg/fmt_g0_7.f08   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/fmt_g0_7.f08   -O3 -g  execution test
FAIL: gfortran.dg/fmt_g0_7.f08   -Os  execution test
FAIL: gfortran.dg/fmt_pf.f90   -O0  output pattern test
FAIL: gfortran.dg/fmt_pf.f90   -O1  output pattern test
FAIL: gfortran.dg/fmt_pf.f90   -O2  output pattern test
FAIL: gfortran.dg/fmt_pf.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  output pattern test
FAIL: gfortran.dg/fmt_pf.f90   -O3 -g  output pattern test
FAIL: gfortran.dg/fmt_pf.f90   -Os  output pattern test
FAIL: gfortran.dg/large_real_kind_1.f90   -O0  execution test
FAIL: gfortran.dg/large_real_kind_1.f90   -O1  execution test
FAIL: gfortran.dg/large_real_kind_1.f90   -O2  execution test
FAIL: gfortran.dg/large_real_kind_1.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/large_real_kind_1.f90   -O3 -g  execution test
FAIL: gfortran.dg/large_real_kind_1.f90   -Os  execution test

2022-01-04  Jakub Jelinek  <jakub@redhat.com>

	* io/write_float.def (CALCULATE_EXP): If HAVE_GFC_REAL_17, also use
	CALCULATE_EXP(17).
	(determine_en_precision): Use 17 instead of 16 as first EN_PREC
	argument for kind 17.
	(get_float_string): Use 17 instead of 16 as first FORMAT_FLOAT
	argument for kind 17.
---

diff --git a/libgfortran/io/write_float.def b/libgfortran/io/write_float.def
index 5aa5fce775bc..9e5a38dbc3f8 100644
--- a/libgfortran/io/write_float.def
+++ b/libgfortran/io/write_float.def
@@ -799,6 +799,10 @@ CALCULATE_EXP(10)
 #ifdef HAVE_GFC_REAL_16
 CALCULATE_EXP(16)
 #endif
+
+#ifdef HAVE_GFC_REAL_17
+CALCULATE_EXP(17)
+#endif
 #undef CALCULATE_EXP
 
 
@@ -942,7 +946,7 @@ determine_en_precision (st_parameter_dt *dtp, const fnode *f,
 #endif
 #ifdef HAVE_GFC_REAL_17
     case 17:
-      EN_PREC(16,Q)
+      EN_PREC(17,Q)
 #endif
       break;
     default:
@@ -1150,7 +1154,7 @@ get_float_string (st_parameter_dt *dtp, const fnode *f, const char *source,
 #endif
 #ifdef HAVE_GFC_REAL_17
     case 17:
-      FORMAT_FLOAT(16,Q)
+      FORMAT_FLOAT(17,Q)
       break;
 #endif
     default: