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Add -Wstack-usage to the gcc warning flags list, but only if using a sufficiently recent version of gcc.

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bfd	* warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
	sufficiently recent version of GCC.
	* configure: Regenerate.

others	* configure: Regenerate.
This commit is contained in:
Nick Clifton
2016-03-22 09:41:16 +00:00
parent 648c5cbbf3
commit 9780e04507
15 changed files with 171 additions and 8 deletions
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6
bfd/ChangeLog
View File

@ -1,3 +1,9 @@
2016-03-22 Nick Clifton <nickc@redhat.com>
* warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
sufficiently recent version of GCC.
* configure: Regenerate.
2016-03-22 Alan Modra <amodra@gmail.com> 2016-03-22 Alan Modra <amodra@gmail.com>
PR 19851 PR 19851

20
bfd/configure vendored
View File

@ -12223,7 +12223,10 @@ fi
# Set the 'development' global. # Set the 'development' global.
. $srcdir/../bfd/development.sh . $srcdir/../bfd/development.sh
# Default set of GCC warnings to enable.
GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
# Add -Wshadow if the compiler is a sufficiently recent version of GCC.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */ /* end confdefs.h. */
__GNUC__ __GNUC__
@ -12237,6 +12240,21 @@ fi
rm -f conftest* rm -f conftest*
# Add -Wstack-usage if the compiler is a sufficiently recent version of GCC.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__GNUC__
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "^[0-4]$" >/dev/null 2>&1; then :
else
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wstack-usage=262144"
fi
rm -f conftest*
# Check whether --enable-werror was given. # Check whether --enable-werror was given.
if test "${enable_werror+set}" = set; then : if test "${enable_werror+set}" = set; then :
enableval=$enable_werror; case "${enableval}" in enableval=$enable_werror; case "${enableval}" in
@ -12264,7 +12282,7 @@ fi
NO_WERROR= NO_WERROR=
if test "${ERROR_ON_WARNING}" = yes ; then if test "${ERROR_ON_WARNING}" = yes ; then
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror -Wstack-usage=262144" GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror"
NO_WERROR="-Wno-error" NO_WERROR="-Wno-error"
fi fi

9
bfd/warning.m4
View File

@ -21,9 +21,16 @@ AC_DEFUN([AM_BINUTILS_WARNINGS],[
# Set the 'development' global. # Set the 'development' global.
. $srcdir/../bfd/development.sh . $srcdir/../bfd/development.sh
# Default set of GCC warnings to enable.
GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
# Add -Wshadow if the compiler is a sufficiently recent version of GCC.
AC_EGREP_CPP([^[0-3]$],[__GNUC__],,GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wshadow") AC_EGREP_CPP([^[0-3]$],[__GNUC__],,GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wshadow")
# Add -Wstack-usage if the compiler is a sufficiently recent version of GCC.
AC_EGREP_CPP([^[0-4]$],[__GNUC__],,GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wstack-usage=262144")
AC_ARG_ENABLE(werror, AC_ARG_ENABLE(werror,
[ --enable-werror treat compile warnings as errors], [ --enable-werror treat compile warnings as errors],
[case "${enableval}" in [case "${enableval}" in
@ -49,7 +56,7 @@ fi
NO_WERROR= NO_WERROR=
if test "${ERROR_ON_WARNING}" = yes ; then if test "${ERROR_ON_WARNING}" = yes ; then
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror -Wstack-usage=262144" GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror"
NO_WERROR="-Wno-error" NO_WERROR="-Wno-error"
fi fi

4
binutils/ChangeLog
View File

@ -1,3 +1,7 @@
2016-03-22 Nick Clifton <nickc@redhat.com>
* configure: Regenerate.
2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com> 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
* readelf.c (decode_ARC_machine_flags): Handle nps400. * readelf.c (decode_ARC_machine_flags): Handle nps400.

20
binutils/configure vendored
View File

@ -11941,7 +11941,10 @@ _ACEOF
# Set the 'development' global. # Set the 'development' global.
. $srcdir/../bfd/development.sh . $srcdir/../bfd/development.sh
# Default set of GCC warnings to enable.
GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
# Add -Wshadow if the compiler is a sufficiently recent version of GCC.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */ /* end confdefs.h. */
__GNUC__ __GNUC__
@ -11955,6 +11958,21 @@ fi
rm -f conftest* rm -f conftest*
# Add -Wstack-usage if the compiler is a sufficiently recent version of GCC.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__GNUC__
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "^[0-4]$" >/dev/null 2>&1; then :
else
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wstack-usage=262144"
fi
rm -f conftest*
# Check whether --enable-werror was given. # Check whether --enable-werror was given.
if test "${enable_werror+set}" = set; then : if test "${enable_werror+set}" = set; then :
enableval=$enable_werror; case "${enableval}" in enableval=$enable_werror; case "${enableval}" in
@ -11982,7 +12000,7 @@ fi
NO_WERROR= NO_WERROR=
if test "${ERROR_ON_WARNING}" = yes ; then if test "${ERROR_ON_WARNING}" = yes ; then
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror -Wstack-usage=262144" GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror"
NO_WERROR="-Wno-error" NO_WERROR="-Wno-error"
fi fi

4
gas/ChangeLog
View File

@ -1,3 +1,7 @@
2016-03-22 Nick Clifton <nickc@redhat.com>
* configure: Regenerate.
2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com> 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
* testsuite/gas/arc/nps400-0.d: New file. * testsuite/gas/arc/nps400-0.d: New file.

20
gas/configure vendored
View File

@ -11714,7 +11714,10 @@ using_cgen=no
# Set the 'development' global. # Set the 'development' global.
. $srcdir/../bfd/development.sh . $srcdir/../bfd/development.sh
# Default set of GCC warnings to enable.
GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
# Add -Wshadow if the compiler is a sufficiently recent version of GCC.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */ /* end confdefs.h. */
__GNUC__ __GNUC__
@ -11728,6 +11731,21 @@ fi
rm -f conftest* rm -f conftest*
# Add -Wstack-usage if the compiler is a sufficiently recent version of GCC.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__GNUC__
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "^[0-4]$" >/dev/null 2>&1; then :
else
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wstack-usage=262144"
fi
rm -f conftest*
# Check whether --enable-werror was given. # Check whether --enable-werror was given.
if test "${enable_werror+set}" = set; then : if test "${enable_werror+set}" = set; then :
enableval=$enable_werror; case "${enableval}" in enableval=$enable_werror; case "${enableval}" in
@ -11755,7 +11773,7 @@ fi
NO_WERROR= NO_WERROR=
if test "${ERROR_ON_WARNING}" = yes ; then if test "${ERROR_ON_WARNING}" = yes ; then
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror -Wstack-usage=262144" GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror"
NO_WERROR="-Wno-error" NO_WERROR="-Wno-error"
fi fi

4
gold/ChangeLog
View File

@ -1,3 +1,7 @@
2016-03-22 Nick Clifton <nickc@redhat.com>
* configure: Regenerate.
2016-03-21 Cary Coutant <ccoutant@gmail.com> 2016-03-21 Cary Coutant <ccoutant@gmail.com>
PR gold/19842 PR gold/19842

20
gold/configure vendored
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@ -6687,7 +6687,10 @@ fi
# Set the 'development' global. # Set the 'development' global.
. $srcdir/../bfd/development.sh . $srcdir/../bfd/development.sh
# Default set of GCC warnings to enable.
GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
# Add -Wshadow if the compiler is a sufficiently recent version of GCC.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */ /* end confdefs.h. */
__GNUC__ __GNUC__
@ -6701,6 +6704,21 @@ fi
rm -f conftest* rm -f conftest*
# Add -Wstack-usage if the compiler is a sufficiently recent version of GCC.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__GNUC__
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "^[0-4]$" >/dev/null 2>&1; then :
else
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wstack-usage=262144"
fi
rm -f conftest*
# Check whether --enable-werror was given. # Check whether --enable-werror was given.
if test "${enable_werror+set}" = set; then : if test "${enable_werror+set}" = set; then :
enableval=$enable_werror; case "${enableval}" in enableval=$enable_werror; case "${enableval}" in
@ -6728,7 +6746,7 @@ fi
NO_WERROR= NO_WERROR=
if test "${ERROR_ON_WARNING}" = yes ; then if test "${ERROR_ON_WARNING}" = yes ; then
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror -Wstack-usage=262144" GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror"
NO_WERROR="-Wno-error" NO_WERROR="-Wno-error"
fi fi

4
gprof/ChangeLog
View File

@ -1,3 +1,7 @@
2016-03-22 Nick Clifton <nickc@redhat.com>
* configure: Regenerate.
2016-01-17 Alan Modra <amodra@gmail.com> 2016-01-17 Alan Modra <amodra@gmail.com>
* configure: Regenerate. * configure: Regenerate.

20
gprof/configure vendored
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@ -12097,7 +12097,10 @@ fi
# Set the 'development' global. # Set the 'development' global.
. $srcdir/../bfd/development.sh . $srcdir/../bfd/development.sh
# Default set of GCC warnings to enable.
GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
# Add -Wshadow if the compiler is a sufficiently recent version of GCC.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */ /* end confdefs.h. */
__GNUC__ __GNUC__
@ -12111,6 +12114,21 @@ fi
rm -f conftest* rm -f conftest*
# Add -Wstack-usage if the compiler is a sufficiently recent version of GCC.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__GNUC__
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "^[0-4]$" >/dev/null 2>&1; then :
else
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wstack-usage=262144"
fi
rm -f conftest*
# Check whether --enable-werror was given. # Check whether --enable-werror was given.
if test "${enable_werror+set}" = set; then : if test "${enable_werror+set}" = set; then :
enableval=$enable_werror; case "${enableval}" in enableval=$enable_werror; case "${enableval}" in
@ -12138,7 +12156,7 @@ fi
NO_WERROR= NO_WERROR=
if test "${ERROR_ON_WARNING}" = yes ; then if test "${ERROR_ON_WARNING}" = yes ; then
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror -Wstack-usage=262144" GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror"
NO_WERROR="-Wno-error" NO_WERROR="-Wno-error"
fi fi

4
ld/ChangeLog
View File

@ -1,3 +1,7 @@
2016-03-22 Nick Clifton <nickc@redhat.com>
* configure: Regenerate.
2016-03-21 Nick Clifton <nickc@redhat.com> 2016-03-21 Nick Clifton <nickc@redhat.com>
* emultempl/msp430.em: Replace use of alloca with call to xmalloc. * emultempl/msp430.em: Replace use of alloca with call to xmalloc.

20
ld/configure vendored
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@ -15540,7 +15540,10 @@ fi
# Set the 'development' global. # Set the 'development' global.
. $srcdir/../bfd/development.sh . $srcdir/../bfd/development.sh
# Default set of GCC warnings to enable.
GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
# Add -Wshadow if the compiler is a sufficiently recent version of GCC.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */ /* end confdefs.h. */
__GNUC__ __GNUC__
@ -15554,6 +15557,21 @@ fi
rm -f conftest* rm -f conftest*
# Add -Wstack-usage if the compiler is a sufficiently recent version of GCC.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__GNUC__
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "^[0-4]$" >/dev/null 2>&1; then :
else
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wstack-usage=262144"
fi
rm -f conftest*
# Check whether --enable-werror was given. # Check whether --enable-werror was given.
if test "${enable_werror+set}" = set; then : if test "${enable_werror+set}" = set; then :
enableval=$enable_werror; case "${enableval}" in enableval=$enable_werror; case "${enableval}" in
@ -15581,7 +15599,7 @@ fi
NO_WERROR= NO_WERROR=
if test "${ERROR_ON_WARNING}" = yes ; then if test "${ERROR_ON_WARNING}" = yes ; then
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror -Wstack-usage=262144" GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror"
NO_WERROR="-Wno-error" NO_WERROR="-Wno-error"
fi fi

4
opcodes/ChangeLog
View File

@ -1,3 +1,7 @@
2016-03-22 Nick Clifton <nickc@redhat.com>
* configure: Regenerate.
2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com> 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
* arc-nps400-tbl.h: New file. * arc-nps400-tbl.h: New file.

20
opcodes/configure vendored
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@ -11504,7 +11504,10 @@ fi
# Set the 'development' global. # Set the 'development' global.
. $srcdir/../bfd/development.sh . $srcdir/../bfd/development.sh
# Default set of GCC warnings to enable.
GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
# Add -Wshadow if the compiler is a sufficiently recent version of GCC.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */ /* end confdefs.h. */
__GNUC__ __GNUC__
@ -11518,6 +11521,21 @@ fi
rm -f conftest* rm -f conftest*
# Add -Wstack-usage if the compiler is a sufficiently recent version of GCC.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
__GNUC__
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "^[0-4]$" >/dev/null 2>&1; then :
else
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wstack-usage=262144"
fi
rm -f conftest*
# Check whether --enable-werror was given. # Check whether --enable-werror was given.
if test "${enable_werror+set}" = set; then : if test "${enable_werror+set}" = set; then :
enableval=$enable_werror; case "${enableval}" in enableval=$enable_werror; case "${enableval}" in
@ -11545,7 +11563,7 @@ fi
NO_WERROR= NO_WERROR=
if test "${ERROR_ON_WARNING}" = yes ; then if test "${ERROR_ON_WARNING}" = yes ; then
GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror -Wstack-usage=262144" GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror"
NO_WERROR="-Wno-error" NO_WERROR="-Wno-error"
fi fi