diff options
Diffstat (limited to 'scripts/vendor/icu.sh')
| -rwxr-xr-x | scripts/vendor/icu.sh | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/scripts/vendor/icu.sh b/scripts/vendor/icu.sh index 8ee9cd76fb..7a2c635080 100755 --- a/scripts/vendor/icu.sh +++ b/scripts/vendor/icu.sh @@ -49,6 +49,24 @@ for FILE in "${ALL[@]}"; do sed 's/^#include \"\(unicode\/[^\"]\{1,\}\)\"/#include <\1>/' "common/$FILE" > "$DIR/$FILE" done +# Apply patch from https://github.com/LibreOffice/core/blob/master/external/icu/icu4c-ubsan.patch.1 +# Shifting signed int to a number greater than can be represented is undefined behavior +patch -p0 << PATCH +--- src/ubidiimp.h ++++ src/ubidiimp.h +@@ -198,8 +198,8 @@ + /* in a Run, logicalStart will get this bit set if the run level is odd */ + #define INDEX_ODD_BIT (1UL<<31) + +-#define MAKE_INDEX_ODD_PAIR(index, level) ((index)|((int32_t)(level)<<31)) ++#define MAKE_INDEX_ODD_PAIR(index, level) ((index)|((uint32_t)(level)<<31)) +-#define ADD_ODD_BIT_FROM_LEVEL(x, level) ((x)|=((int32_t)(level)<<31)) ++#define ADD_ODD_BIT_FROM_LEVEL(x, level) ((x)|=((uint32_t)(level)<<31)) + #define REMOVE_ODD_BIT(x) ((x)&=~INDEX_ODD_BIT) + + #define GET_INDEX(x) ((x)&~INDEX_ODD_BIT) +PATCH + rm -rf common file_list include src -name "*.h" -o -name "*.cpp" |