diff options
| -rw-r--r-- | HACKING | 4 | ||||
| -rwxr-xr-x | configure | 2 |
2 files changed, 5 insertions, 1 deletions
@@ -158,6 +158,10 @@ painful. These are: * you may assume that right shift of a signed integer duplicates the sign bit (ie it is an arithmetic shift, not a logical shift) +In addition, QEMU assumes that the compiler does not use the latitude +given in C99 and C11 to treat aspects of signed '<<' as undefined, as +documented in the GNU Compiler Collection manual starting at version 4.0. + 7. Error handling and reporting 7.1 Reporting errors to the human user @@ -1452,7 +1452,7 @@ fi gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits" gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags" gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags" -gcc_flags="-Wendif-labels $gcc_flags" +gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags" gcc_flags="-Wno-initializer-overrides $gcc_flags" gcc_flags="-Wno-string-plus-int $gcc_flags" # Note that we do not add -Werror to gcc_flags here, because that would |