From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2181) id 2F376398B412; Wed, 27 Jan 2021 16:39:29 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2F376398B412 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Jonathan Wakely To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc r11-6937] libstdc++: Use printf to print control characters X-Act-Checkin: gcc X-Git-Author: Jonathan Wakely X-Git-Refname: refs/heads/master X-Git-Oldrev: 02e32295b284bd4f4d038e73ee3118fb0546650e X-Git-Newrev: c31a633e13ff5222e9285a2c2b7897094ab061d9 Message-Id: <20210127163929.2F376398B412@sourceware.org> Date: Wed, 27 Jan 2021 16:39:29 +0000 (GMT) X-BeenThere: libstdc++-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libstdc++-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 27 Jan 2021 16:39:29 -0000 https://gcc.gnu.org/g:c31a633e13ff5222e9285a2c2b7897094ab061d9 commit r11-6937-gc31a633e13ff5222e9285a2c2b7897094ab061d9 Author: Jonathan Wakely Date: Thu Jan 21 13:15:42 2021 +0000 libstdc++: Use printf to print control characters Bash and GNU echo do not interpret backslash escapes by default, so use printf when printing \n or \t in strings. libstdc++-v3/ChangeLog: * testsuite/experimental/simd/generate_makefile.sh: Use printf instead of echo when printing escape characters. Diff: --- .../testsuite/experimental/simd/generate_makefile.sh | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/libstdc++-v3/testsuite/experimental/simd/generate_makefile.sh b/libstdc++-v3/testsuite/experimental/simd/generate_makefile.sh index 85a7f87271e..ab5970554c3 100755 --- a/libstdc++-v3/testsuite/experimental/simd/generate_makefile.sh +++ b/libstdc++-v3/testsuite/experimental/simd/generate_makefile.sh @@ -97,10 +97,10 @@ DRIVEROPTS ?= all: simd_testsuite.sum simd_testsuite.sum: simd_testsuite.log - @echo "\n\t\t=== simd_testsuite \$(TESTFLAGS) Summary ===\n\n"\\ + @printf "\n\t\t=== simd_testsuite \$(TESTFLAGS) Summary ===\n\n"\\ "# of expected passes:\t\t\$(shell grep -c '^PASS:' \$@)\n"\\ "# of unexpected failures:\t\$(shell grep -c '^FAIL:' \$@)\n"\\ - "# of unsupported tests:\t\t\$(shell grep -c '^UNSUPPORTED:' \$@)"\\ + "# of unsupported tests:\t\t\$(shell grep -c '^UNSUPPORTED:' \$@)\n"\\ | tee -a \$@ EOF @@ -208,7 +208,7 @@ EOF EOF done done - echo 'run-%: export GCC_TEST_RUN_EXPENSIVE=yes\n' + echo 'run-%: export GCC_TEST_RUN_EXPENSIVE=yes' all_tests | while read file && read name; do echo "run-$name: $name.log" all_types "$file" | while read t && read type; do @@ -221,7 +221,7 @@ EOF done cat < to pass the following options:\n"\\ + @printf "use DRIVEROPTS= to pass the following options:\n"\\ "-q, --quiet Only print failures.\n"\\ "-v, --verbose Print compiler and test output on failure.\n"\\ "-k, --keep-failed Keep executables of failed tests.\n"\\ @@ -232,19 +232,20 @@ help: " Multiply the default timeout with x.\n"\\ "--run-expensive Compile and run tests marked as expensive (default:\n"\\ " true if GCC_TEST_RUN_EXPENSIVE is set, false otherwise).\n"\\ - "--only Compile and run only tests matching the given pattern.\n" - @echo "use TESTFLAGS= to pass additional compiler flags\n" + "--only Compile and run only tests matching the given pattern.\n\n" + @echo "use TESTFLAGS= to pass additional compiler flags" + @echo @echo "The following are some of the valid targets for this Makefile:" @echo "... all" @echo "... clean" @echo "... help" EOF all_tests | while read file && read name; do - echo "\t@echo '... run-${name}'" + printf "\t@echo '... run-${name}'\n" all_types | while read t && read type; do - echo "\t@echo '... run-${name}-${type}'" + printf "\t@echo '... run-${name}-${type}'\n" for i in $(seq 0 9); do - echo "\t@echo '... run-${name}-${type}-$i'" + printf "\t@echo '... run-${name}-${type}-$i'\n" done done done