llvm-project

Commit Graph

Author	SHA1	Message	Date
Richard Smith	f89ffcd705	configure: when performing a compiler feature test for a -Wno-foo flag, attempt to use -Wfoo instead of -Wno-foo. This works around a bug in some versions of gcc, where it will silently accept an unknown -Wno-foo option, but will generate an error for a compile which uses -Wno-foo if that compile also triggers any warnings. llvm-svn: 174770	2013-02-08 22:55:10 +00:00
Rafael Espindola	42e94d11a1	Enable -Wcovered-switch-default again, but add -Werror to the checks to make sure we don't use it with compilers that don't support it. llvm-svn: 151665	2012-02-28 23:32:06 +00:00
Julien Lerouge	e4492f6121	Add an autoconf test to check for optional compiler flags like -Wno-missing-field-initializers or -Wno-variadic-macros. llvm-svn: 85147	2009-10-26 19:58:44 +00:00

Author

SHA1

Message

Date

Richard Smith

f89ffcd705

configure: when performing a compiler feature test for a -Wno-foo flag, attempt

to use -Wfoo instead of -Wno-foo. This works around a bug in some versions of
gcc, where it will silently accept an unknown -Wno-foo option, but will
generate an error for a compile which uses -Wno-foo if that compile also
triggers any warnings.

llvm-svn: 174770

2013-02-08 22:55:10 +00:00

Rafael Espindola

42e94d11a1

Enable -Wcovered-switch-default again, but add -Werror to the checks to make

sure we don't use it with compilers that don't support it.

llvm-svn: 151665

2012-02-28 23:32:06 +00:00

Julien Lerouge

e4492f6121

Add an autoconf test to check for optional compiler flags like

-Wno-missing-field-initializers or -Wno-variadic-macros.

llvm-svn: 85147

2009-10-26 19:58:44 +00:00

3 Commits