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| author | Trevor Saunders <tbsaunde+binutils@tbsaunde.org> | 2016-03-19 21:48:35 -0400 |
|---|---|---|
| committer | Trevor Saunders <tbsaunde+binutils@tbsaunde.org> | 2016-03-31 07:30:56 -0400 |
| commit | 6757cf57697d30c73f4e3f314883ad2d8999eac6 (patch) | |
| tree | ce9bd791ba49b4cb58f277209d52f7e7793edb13 /bfd/warning.m4 | |
| parent | e4a0c708776681a6839c4335f999e45251e7b991 (diff) | |
| download | binutils-gdb-6757cf57697d30c73f4e3f314883ad2d8999eac6.tar.gz | |
enable -Wwrite-strings for gas
We add a new AC_SUBST to warning.m4 so that the test if the warning is
supported is centralized, but the warning can be enabled per directory.
binutils/ChangeLog:
2016-03-31 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* configure: Regenerate.
gprof/ChangeLog:
2016-03-31 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* configure: Regenerate.
ld/ChangeLog:
2016-03-31 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* configure: Regenerate.
opcodes/ChangeLog:
2016-03-31 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* configure: Regenerate.
bfd/ChangeLog:
2016-03-31 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* configure: Regenerate.
* warning.m4: Add WARN_WRITE_STRINGS AC_SUBST.
gold/ChangeLog:
2016-03-31 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* configure: Regenerate.
gas/ChangeLog:
2016-03-31 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* Makefile.am: Add WARN_WRITE_STRINGS to WARN_CFLAGS.
* Makefile.in: Regenerate.
* configure: Likewise.
Diffstat (limited to 'bfd/warning.m4')
| -rw-r--r-- | bfd/warning.m4 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/bfd/warning.m4 b/bfd/warning.m4 index 028d0792027..4c5b55d1f8c 100644 --- a/bfd/warning.m4 +++ b/bfd/warning.m4 @@ -30,6 +30,9 @@ 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") +# Set WARN_WRITE_STRINGS if the compiler supports -Wwrite-strings. +WARN_WRITE_STRINGS="" +AC_EGREP_CPP([^[0-3]$],[__GNUC__],,WARN_WRITE_STRINGS="-Wwrite-strings") AC_ARG_ENABLE(werror, [ --enable-werror treat compile warnings as errors], @@ -84,4 +87,5 @@ fi AC_SUBST(WARN_CFLAGS) AC_SUBST(NO_WERROR) + AC_SUBST(WARN_WRITE_STRINGS) ]) |