diff options
| author | Alexander Traud <pabstraud@compuserve.com> | 2018-01-06 22:40:46 +0100 |
|---|---|---|
| committer | Alexander Traud <pabstraud@compuserve.com> | 2018-01-06 15:42:39 -0600 |
| commit | aa52c52b215405dc467800c0ee4e888fb10376e1 (patch) | |
| tree | 50075352dff903ea60e71654a6281734fc0a8578 | |
| parent | b8271826b358afd887f9476201fb7fdf12b7119c (diff) | |
BuildSystem: Really do not pass unknown-warning options to the compiler.
When an older GCC version is called with a too new warning option, GCC exited
with an error and Asterisk was not built. Therefore, the configure script tests
the installed compiler whether it supports that warning option. If not, Asterisk
does not pass it to the installed compiler. However, some compilers (like clang)
do not exit (error) but give just a warning in such a case. Because the compiler
did not exit, Asterisk passed the unknown-warning option.
ASTERISK-27560
Change-Id: Ia9b7747f649b27ff5e9f75c3db3fee4fe7a29621
| -rwxr-xr-x | configure | 6 | ||||
| -rw-r--r-- | configure.ac | 6 |
2 files changed, 6 insertions, 6 deletions
@@ -18425,7 +18425,7 @@ LDFLAGS="${saved_sanitize_LDFLAGS}" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wdeclaration-after-statement support" >&5 $as_echo_n "checking for -Wdeclaration-after-statement support... " >&6; } -if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then +if $(${CC} -Wdeclaration-after-statement -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement @@ -18477,7 +18477,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wno-format-truncation" >&5 $as_echo_n "checking for -Wno-format-truncation... " >&6; } -if $(${CC} -O2 -Wno-format-truncation -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then +if $(${CC} -Wno-format-truncation -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } AST_NO_FORMAT_TRUNCATION=-Wno-format-truncation @@ -18490,7 +18490,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wshadow" >&5 $as_echo_n "checking for -Wshadow... " >&6; } -if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then +if $(${CC} -Wshadow -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } AST_SHADOW_WARNINGS=-Wshadow diff --git a/configure.ac b/configure.ac index c617cf084..e333fafa1 100644 --- a/configure.ac +++ b/configure.ac @@ -1196,7 +1196,7 @@ LDFLAGS="${saved_sanitize_LDFLAGS}" AC_SUBST(AST_UNDEFINED_SANITIZER) AC_MSG_CHECKING(for -Wdeclaration-after-statement support) -if $(${CC} -Wdeclaration-after-statement -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then +if $(${CC} -Wdeclaration-after-statement -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then AC_MSG_RESULT(yes) AST_DECLARATION_AFTER_STATEMENT=-Wdeclaration-after-statement else @@ -1236,7 +1236,7 @@ fi AC_SUBST(AST_NO_STRICT_OVERFLOW) AC_MSG_CHECKING(for -Wno-format-truncation) -if $(${CC} -O2 -Wno-format-truncation -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then +if $(${CC} -Wno-format-truncation -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then AC_MSG_RESULT(yes) AST_NO_FORMAT_TRUNCATION=-Wno-format-truncation else @@ -1246,7 +1246,7 @@ fi AC_SUBST(AST_NO_FORMAT_TRUNCATION) AC_MSG_CHECKING(for -Wshadow) -if $(${CC} -Wshadow -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then +if $(${CC} -Wshadow -Werror -S -o /dev/null -xc /dev/null > /dev/null 2>&1); then AC_MSG_RESULT(yes) AST_SHADOW_WARNINGS=-Wshadow else |