260128.165903.CST remove unwanted debugging lines in linalg.f90

Author: zaikunzhang

fortran/common/linalg.f90

@@ -39,7 +39,7 @@ module linalg_mod
 !
 ! Started: July 2020
 !
-! Last Modified: Wed 28 Jan 2026 04:15:53 PM CST
+! Last Modified: Wed 28 Jan 2026 04:43:32 PM CST
 !--------------------------------------------------------------------------------------------------!
 
 implicit none
@@ -2222,7 +2222,6 @@ function trueloc(x) result(loc)
 
 ! Postconditions
 if (DEBUGGING) then
-    write(*, *) 'DEBUG: In TRUELOC, LOC = ', loc, ', X = ', x, ', N = ', size(x), linspace(1_IK, n, n)
     call assert(all(loc >= 1 .and. loc <= n), '1 <= LOC <= N', srname)
     call assert(size(loc) == count(x), 'SIZE(LOC) == COUNT(X)', srname)
     call assert(all(x(loc)), 'X(LOC) is all TRUE', srname)
@@ -2491,8 +2490,6 @@ function linspace_r(xstart, xstop, n) result(x)
     x(n) = xstop
 end if
 
-write(*, *) 'DEBUG: In LINSPACE_R, XSTART = ', xstart, ', XSTOP = ', xstop, ', N = ', n, ', X = ', x
-
 !====================!
 !  Calculation ends  !
 !====================!
@@ -2526,10 +2523,6 @@ function linspace_i(xstart, xstop, n) result(x)
 
 x = nint(linspace_r(real(xstart, RP), real(xstop, RP), n), IK)  ! Rounded to the closest integer.
 
-write(*,*) 'DEBUG: In LINSPACE_I - - - ', nint(1.0_RP, IK), nint(2.0_RP, IK), nint([1.0_RP, 2.0_RP], IK)
-
-write(*, *) 'DEBUG: In LINSPACE_I, XSTART = ', xstart, ', XSTOP = ', xstop, ', N = ', n, ', X = ', x
-
 !====================!
 !  Calculation ends  !
 !====================!

fortran/examples/README.txt

@@ -16,15 +16,16 @@ particular, PRIMA_REAL_PRECISION = 64 (double precision) and PRIMA_INTEGER_KIND
 4. In the Makefiles, we impose Fortran 2018 standard in the compilation. It is our intention to be
 compliant with Fortran 2008 and above.
 
-5. As of March 2024, the examples run successfully with the following compilers on Ubuntu 22.04.
-- AMD AOCC Flang 4.2
+5. As of January 2026, the examples run successfully with the following compilers on Ubuntu 24.04.
+- AMD AOCC Flang 5.1
+- AMD AOMP Flang 22.0
 - Arm Fortran Compiler 23.10
-- LLVM Flang 19.0
-- GNU gfortran 13.1
-- Intel ifx 2024.0
+- LLVM Flang 21.1
+- GNU gfortran 14.2
+- Intel ifx 2025.3
 - Intel ifort 2021.11.1
-- NAG Fortran Compiler Release 7.1 (Hanzomon) Build 7143
-- NVIDIA nvfortran 24.1
+- NAG Fortran Compiler Release 7.2(Shin-Urayasu) Build 7231
+- NVIDIA nvfortran 26.1
 The following discontinued compilers are not supported: Absoft af95, g95, Oracle sunf95.
 
 Coded by Zaikun ZHANG (www.zhangzk.net).

fortran/tests/makefiles/Makefile.common

@@ -92,7 +92,7 @@ endif
 
 # Define the compiler-dependent "fast flags", which will be used when FFLAGS is -fast.
 AFF := -O4
-DFF := -O3 -Ofast -ffast-math  # As of AOCC 4.2, -Ofast implies -O3, but it is not clear whether it implies -ffast-math; -O4 and -O3 are equivalent for AOCC 5.1
+DFF := -O3 -Ofast -ffast-math  # As of AOCC 5.1, -Ofast implies -O3, but it is not clear whether it implies -ffast-math; -O4 and -O3 are equivalent for AOCC 5.1
 FFF := -O3 -ffast-math  # Suggested by flang 20.1.7
 GFF := -Ofast  # -Ofast implies -O3 and -ffast-math
 MFF := -O3 -ffast-math  # Suggested by AOMP 22.0-2 when running `amdflang --help | grep fast`
@@ -170,9 +170,9 @@ CHCKTST := $(TOOLS_DIR)/checktest
 # Define the tests.
 ######################################################################################
 # Decide whether to test QP, i.e., REAL128.
+# AOCC 5.1 Flang is buggy concerning `nint` with REAL128 (https://github.com/zequipe/test_compiler/blob/master/test_nint.f90)
+# LLVM Flang 21.1.0 does not support REAL128.
 # nvfortran 26.1 do not support REAL128;
-# AOCC 4.2 Flang complains about a symbol lookup error: undefined symbol: "fort_rnumq_i8";
-# AOCC 5.0 Flang is buggy concerning `nint` with REAL128.
 TESTS_QP = atest gtest mtest ntest itest stest 9test xtest
 TESTS_NO_QP = dtest ftest rtest vtest
 TESTS = $(TESTS_QP) $(TESTS_NO_QP)

fortran/tests/tools/rdsrc

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
-# This script pre-processes the Fortran source code for Huawei Bisheng flang 2.1.0,
-# Arm Fortran Compiler 23.1, and AOCC 5.1 flang, which raise a false positive error about
+# This script pre-processes the Fortran source code for Huawei Bisheng Flang 2.1.0,
+# Arm Fortran Compiler 23.1, and AOCC 5.1 Flang, which raise a false positive error about
 # out-bound subscripts when invoked with the -Mbounds flag.
 # See https://github.com/flang-compiler/flang/issues/1238 and