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Fix: Packed attribute missing for FF_Part_t causing buggy memcpy and alignment issues #77

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Merged
ActoryOu merged 2 commits into from
Aug 4, 2025
Merged

Fix: Packed attribute missing for FF_Part_t causing buggy memcpy and alignment issues #77

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ec0b6c5
fat:fix structure packing
Adithya65 Jul 29, 2025
1b77a8a
Fix:replace bitfields with uint8_t type
Adithya65 Aug 1, 2025
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8 changes: 7 additions & 1 deletion include/ff_ioman.h
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,12 @@
#ifndef _FF_IOMAN_H_
#define _FF_IOMAN_H_

#if defined( __GNUC__ )
#define FF_PACKED __attribute__( ( packed ) )
#else
#define FF_PACKED
#endif

#ifdef __cplusplus
extern "C" {
#endif
Expand Down Expand Up @@ -379,7 +385,7 @@
ucActive : 8, /* FF_FAT_PTBL_ACTIVE */
ucPartitionID : 8, /* FF_FAT_PTBL_ID */
bIsExtended : 1;
} FF_Part_t;
} FF_Part_t FF_PACKED;

typedef struct _SPartFound
{
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