S32k144 : Why data size zero

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S32k144 : Why data size zero

459件の閲覧回数
SivaB
Contributor III

Hi,

Why is data 0?
 
Invoking: Standard S32DS Print Size
arm-none-eabi-size --format=berkeley ACS_SW_V2_5.elf
text data bss dec hex filename
129472 0 16400 145872 239d0 ACS_SW_V2_5.elf
Finished building: ACS_SW_V2_5.siz

SivaB_0-1771419841456.png

 

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437件の閲覧回数
VaneB
NXP TechSupport
NXP TechSupport

Hi @SivaB 

Refer to the following link. It provides a detailed explanation of what each of these item numbers actually means.

MCU on Eclipse - text, data and bss: Code and Data Size Explained

 

BR, VaneB

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%3CLINGO-SUB%20id%3D%22lingo-sub-2319466%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3ES32k144%3A%20%E3%83%87%E3%83%BC%E3%82%BF%E3%82%B5%E3%82%A4%E3%82%BA%E3%81%8C%E3%82%BC%E3%83%AD%E3%81%AA%E3%81%AE%E3%81%AF%E3%81%AA%E3%81%9C%E3%81%8B%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2319466%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3E%E3%81%93%E3%82%93%E3%81%AB%E3%81%A1%E3%81%AF%E3%80%81%3C%2FP%3E%3CDIV%3E%E3%81%AA%E3%81%9C%E3%83%87%E3%83%BC%E3%82%BF%E3%81%AF0%E3%81%AA%E3%81%AE%E3%81%A7%E3%81%97%E3%82%87%E3%81%86%E3%81%8B%3F%3C%2FDIV%3E%3CDIV%3E%26nbsp%3B%3C%2FDIV%3E%3CDIV%3E%E5%91%BC%E3%81%B3%E5%87%BA%E3%81%97%3A%20%E6%A8%99%E6%BA%96%20S32DS%20%E5%8D%B0%E5%88%B7%E3%82%B5%E3%82%A4%E3%82%BA%3CBR%20%2F%3Earm-none-eabi-size%20--format%3Dberkeley%20ACS_SW_V2_5.elf%3CBR%20%2F%3E%E3%83%86%E3%82%AD%E3%82%B9%E3%83%88%E3%83%87%E3%83%BC%E3%82%BF%20bss%2010%E9%80%B2%E6%95%B0%2016%E9%80%B2%E6%95%B0%20%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB%E5%90%8D%3CBR%20%2F%3E129472%200%2016400%20145872%20239d0%20ACS_SW_V2_5.elf%3CBR%20%2F%3E%E5%AE%8C%E6%88%90%E3%81%97%E3%81%9F%E3%83%93%E3%83%AB%E3%83%87%E3%82%A3%E3%83%B3%E3%82%B0%3A%20ACS_SW_V2_5.siz%3C%2FDIV%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22SivaB_0-1771419841456.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22SivaB_0-1771419841456.png%22%20style%3D%22width%3A%20388px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F377157i105F6DB1CC5C8BDB%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22SivaB_0-1771419841456.png%22%20alt%3D%22SivaB_0-1771419841456.png%22%20%2F%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%3CBR%20%2F%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2319725%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%20translate%3D%22no%22%3ERe%3A%20S32k144%20%3A%20Why%20data%20size%20zero%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2319725%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3E%E3%81%93%E3%82%93%E3%81%AB%E3%81%A1%E3%81%AF%3CA%20href%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F207388%22%20target%3D%22_blank%22%3E%40SivaB%3C%2FA%3E%3C%2FP%3E%0A%3CP%3E%E4%BB%A5%E4%B8%8B%E3%81%AE%E3%83%AA%E3%83%B3%E3%82%AF%E3%82%92%E5%8F%82%E7%85%A7%E3%81%97%E3%81%A6%E3%81%8F%E3%81%A0%E3%81%95%E3%81%84%E3%80%82%E5%90%84%E9%A0%85%E7%9B%AE%E7%95%AA%E5%8F%B7%E3%81%8C%E5%AE%9F%E9%9A%9B%E3%81%AB%E4%BD%95%E3%82%92%E6%84%8F%E5%91%B3%E3%81%99%E3%82%8B%E3%81%8B%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6%E8%A9%B3%E7%B4%B0%E3%81%AA%E8%AA%AC%E6%98%8E%E3%82%92%E6%8F%90%E4%BE%9B%E3%81%97%E3%81%BE%E3%81%99%E3%80%82%3C%2FP%3E%0A%3CP%3E%3CA%20href%3D%22https%3A%2F%2Fmcuoneclipse.com%2F2013%2F04%2F14%2Ftext-data-and-bss-code-and-data-size-explained%2F%22%20target%3D%22_blank%22%20rel%3D%22noopener%20nofollow%20noreferrer%22%3EEclipse%20%E4%B8%8A%E3%81%AE%20MCU%20-%20%E3%83%86%E3%82%AD%E3%82%B9%E3%83%88%E3%80%81%E3%83%87%E3%83%BC%E3%82%BF%E3%80%81bss%3A%20%E3%82%B3%E3%83%BC%E3%83%89%E3%81%A8%E3%83%87%E3%83%BC%E3%82%BF%20%E3%82%B5%E3%82%A4%E3%82%BA%E3%81%AE%E8%AA%AC%E6%98%8E%3C%2FA%3E%3C%2FP%3E%0A%3CBR%20%2F%3E%0A%3CP%3EBR%E3%80%81%E3%83%B4%E3%82%A7%E3%82%A4%E3%83%B3B%3C%2FP%3E%3C%2FLINGO-BODY%3E