diff options
Diffstat (limited to 'gmon')
| -rw-r--r-- | gmon/Makefile | 21 | ||||
| -rw-r--r-- | gmon/tst-gmon-static-gprof.sh | 62 | ||||
| -rw-r--r-- | gmon/tst-gmon-static.c | 1 |
3 files changed, 84 insertions, 0 deletions
diff --git a/gmon/Makefile b/gmon/Makefile index 2cd077dece..89ab3fc7da 100644 --- a/gmon/Makefile +++ b/gmon/Makefile @@ -33,6 +33,9 @@ tests-static += tst-profile-static LDFLAGS-tst-profile-static = -profile endif +tests += tst-gmon-static +tests-static += tst-gmon-static + ifeq (yesyes,$(have-fpie)$(build-shared)) tests += tst-gmon-pie tests-pie += tst-gmon-pie @@ -49,6 +52,14 @@ ifeq ($(run-built-tests),yes) tests-special += $(objpfx)tst-gmon-gprof.out endif +CFLAGS-tst-gmon-static.c := $(PIE-ccflag) -fno-omit-frame-pointer -pg +CRT-tst-gmon-static := $(csu-objpfx)gcrt1.o +DEFAULT-LDFLAGS-tst-gmon-static = $(no-pie-ldflag) +tst-gmon-static-ENV := GMON_OUT_PREFIX=$(objpfx)tst-gmon-static.data +ifeq ($(run-built-tests),yes) +tests-special += $(objpfx)tst-gmon-static-gprof.out +endif + CFLAGS-tst-gmon-pie.c := $(PIE-ccflag) -fno-omit-frame-pointer -pg CRT-tst-gmon-pie := $(csu-objpfx)gcrt1.o tst-gmon-pie-ENV := GMON_OUT_PREFIX=$(objpfx)tst-gmon-pie.data @@ -83,6 +94,16 @@ $(objpfx)tst-gmon-gprof.out: tst-gmon-gprof.sh $(objpfx)tst-gmon.out $(SHELL) $< $(GPROF) $(objpfx)tst-gmon $(objpfx)tst-gmon.data.* > $@; \ $(evaluate-test) +$(objpfx)tst-gmon-static.out: clean-tst-gmon-static-data +clean-tst-gmon-static-data: + rm -f $(objpfx)tst-gmon-static.data.* + +$(objpfx)tst-gmon-static-gprof.out: tst-gmon-static-gprof.sh \ + $(objpfx)tst-gmon-static.out + $(SHELL) $< $(GPROF) $(objpfx)tst-gmon-static \ + $(objpfx)tst-gmon-static.data.* > $@; \ + $(evaluate-test) + $(objpfx)tst-gmon-pie.out: clean-tst-gmon-pie-data clean-tst-gmon-pie-data: rm -f $(objpfx)tst-gmon-pie.data.* diff --git a/gmon/tst-gmon-static-gprof.sh b/gmon/tst-gmon-static-gprof.sh new file mode 100644 index 0000000000..55ac8aa69f --- /dev/null +++ b/gmon/tst-gmon-static-gprof.sh @@ -0,0 +1,62 @@ +#!/bin/sh +# Check the output of gprof against a carfully crafted static binary. +# Copyright (C) 2017 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. + +# You should have received a copy of the GNU Lesser General Public +# License along with the GNU C Library; if not, see +# <http://www.gnu.org/licenses/>. + +LC_ALL=C +export LC_ALL +set -e +exec 2>&1 + +GPROF="$1" +program="$2" +data="$3" + +actual=$(mktemp) +expected=$(mktemp) +expected_dot=$(mktemp) +cleanup () { + rm -f "$actual" + rm -f "$expected" + rm -f "$expected_dot" +} +trap cleanup 0 + +cat > "$expected" <<EOF +f1 2000 +f2 1000 +main 1 +EOF + +# Special version for powerpc with function descriptors. +cat > "$expected_dot" <<EOF +.f1 2000 +.f2 1000 +.main 1 +EOF + +"$GPROF" -C "$program" "$data" \ + | awk -F '[(): ]' '/executions/{print $5, $8}' \ + | sort > "$actual" + +if cmp -s "$actual" "$expected_dot" \ + || diff -u --label expected "$expected" --label actual "$actual" ; then + echo "PASS" +else + echo "FAIL" + exit 1 +fi diff --git a/gmon/tst-gmon-static.c b/gmon/tst-gmon-static.c new file mode 100644 index 0000000000..1eef2583b6 --- /dev/null +++ b/gmon/tst-gmon-static.c @@ -0,0 +1 @@ +#include "tst-gmon.c" |