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author | Andrew Paprocki <andrew@ishiboo.com> | 2019-01-09 13:51:08 +1030 |
---|---|---|
committer | Alan Modra <amodra@gmail.com> | 2019-01-09 13:51:08 +1030 |
commit | 3107326d3df950b0578a895bb835b2a8dfa8fab7 (patch) | |
tree | 9d6bbfcceea0af8f4044a755beea1cc0ac4a4d6d /bfd | |
parent | 923c6a756476f3a1f92d6625aacbbf5253b7739b (diff) | |
download | binutils-3107326d3df950b0578a895bb835b2a8dfa8fab7.zip binutils-3107326d3df950b0578a895bb835b2a8dfa8fab7.tar.gz binutils-3107326d3df950b0578a895bb835b2a8dfa8fab7.tar.bz2 |
Adjust bfd/warning.m4 egrep patterns
Adjust the `bfd/warning.m4` `egrep` patterns to handle preprocessors
that do not define `__GNUC__`, leaving the string in the output.
bfd/
* warning.m4: Adjust egrep pattern for non-GNU compilers.
* configure: Regenerate.
binutils/
* configure: Regenerate.
gas/
* configure: Regenerate.
gold/
* configure: Regenerate.
gprof/
* configure: Regenerate.
ld/
* configure: Regenerate.
opcodes/
* configure: Regenerate.
Diffstat (limited to 'bfd')
-rw-r--r-- | bfd/ChangeLog | 5 | ||||
-rwxr-xr-x | bfd/configure | 10 | ||||
-rw-r--r-- | bfd/warning.m4 | 10 |
3 files changed, 15 insertions, 10 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 3b24c23..f394db2 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2019-01-09 Andrew Paprocki <andrew@ishiboo.com> + + * warning.m4: Adjust egrep pattern for non-GNU compilers. + * configure: Regenerate. + 2019-01-08 Alan Modra <amodra@gmail.com> PR 23699 diff --git a/bfd/configure b/bfd/configure index dae6e1f..1796068 100755 --- a/bfd/configure +++ b/bfd/configure @@ -12583,7 +12583,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext __GNUC__ _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "^[0-3]$" >/dev/null 2>&1; then : + $EGREP "(^[0-3]$|^__GNUC__$)" >/dev/null 2>&1; then : else GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wshadow" @@ -12597,7 +12597,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext __GNUC__ _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "^[0-4]$" >/dev/null 2>&1; then : + $EGREP "(^[0-4]$|^__GNUC__$)" >/dev/null 2>&1; then : else GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wstack-usage=262144" @@ -12612,7 +12612,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext __GNUC__ _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "^[0-3]$" >/dev/null 2>&1; then : + $EGREP "(^[0-3]$|^__GNUC__$)" >/dev/null 2>&1; then : else WARN_WRITE_STRINGS="-Wwrite-strings" @@ -12628,7 +12628,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext __GNUC__ _ACEOF if (eval "$ac_cpp_for_build conftest.$ac_ext") 2>&5 | - $EGREP "^[0-3]$" >/dev/null 2>&1; then : + $EGREP "(^[0-3]$|^__GNUC__$)" >/dev/null 2>&1; then : else GCC_WARN_CFLAGS_FOR_BUILD="$GCC_WARN_CFLAGS_FOR_BUILD -Wshadow" @@ -12642,7 +12642,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext __GNUC__ _ACEOF if (eval "$ac_cpp_for_build conftest.$ac_ext") 2>&5 | - $EGREP "^[0-4]$" >/dev/null 2>&1; then : + $EGREP "(^[0-4]$|^__GNUC__$)" >/dev/null 2>&1; then : else GCC_WARN_CFLAGS_FOR_BUILD="$GCC_WARN_CFLAGS_FOR_BUILD -Wstack-usage=262144" diff --git a/bfd/warning.m4 b/bfd/warning.m4 index 50f400b..8b0a342 100644 --- a/bfd/warning.m4 +++ b/bfd/warning.m4 @@ -47,22 +47,22 @@ GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" GCC_WARN_CFLAGS_FOR_BUILD="-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]$|^__GNUC__$)],[__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="$GCC_WARN_CFLAGS -Wstack-usage=262144") +AC_EGREP_CPP([(^[0-4]$|^__GNUC__$)],[__GNUC__],,GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wstack-usage=262144") # Set WARN_WRITE_STRINGS if the compiler supports -Wwrite-strings. WARN_WRITE_STRINGS="" -AC_EGREP_CPP([^[0-3]$],[__GNUC__],,WARN_WRITE_STRINGS="-Wwrite-strings") +AC_EGREP_CPP([(^[0-3]$|^__GNUC__$)],[__GNUC__],,WARN_WRITE_STRINGS="-Wwrite-strings") # Verify CC_FOR_BUILD to be compatible with warning flags # Add -Wshadow if the compiler is a sufficiently recent version of GCC. -AC_EGREP_CPP_FOR_BUILD([^[0-3]$],[__GNUC__],,GCC_WARN_CFLAGS_FOR_BUILD="$GCC_WARN_CFLAGS_FOR_BUILD -Wshadow") +AC_EGREP_CPP_FOR_BUILD([(^[0-3]$|^__GNUC__$)],[__GNUC__],,GCC_WARN_CFLAGS_FOR_BUILD="$GCC_WARN_CFLAGS_FOR_BUILD -Wshadow") # Add -Wstack-usage if the compiler is a sufficiently recent version of GCC. -AC_EGREP_CPP_FOR_BUILD([^[0-4]$],[__GNUC__],,GCC_WARN_CFLAGS_FOR_BUILD="$GCC_WARN_CFLAGS_FOR_BUILD -Wstack-usage=262144") +AC_EGREP_CPP_FOR_BUILD([(^[0-4]$|^__GNUC__$)],[__GNUC__],,GCC_WARN_CFLAGS_FOR_BUILD="$GCC_WARN_CFLAGS_FOR_BUILD -Wstack-usage=262144") AC_ARG_ENABLE(werror, [ --enable-werror treat compile warnings as errors], |