[IMPALA-9427] Add -fsigned-char compile option

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Impala 3.4.0
• Epic Color: ghx-label-12
• Assignee: zhaorenhai
• Reporter: zhaorenhai
• Created: 26/Feb/20 10:45
• Updated: 08/Jan/21 13:26
• Resolved: 27/Feb/20 06:54

Description

On aarch64 platform, type of char default is unsigned char,

here set it to signed-char to be compatible with x86-64