Tool/software: TI C/C++ Compiler
I use RETAIN pragma for interrupt vector table as below.
#pragma RETAIN(userVectorTable)
#pragma DATA_SECTION(userVectorTable, ".intvecs")
static const volatile uint32_t vectorTable[16] = {
....
but above data is deleted on the map file.
Why is unused section deleted even though using the RETAIN pragma?
MEMORY CONFIGURATION
name origin length used unused attr fill
---------------------- -------- --------- -------- -------- ---- --------
VECTORS 00000000 00000100 00000000 00000100 X
PROG_RAM 00000100 0003ff00 000004dc 0003fa24 R X
DATA_RAM 08000000 00030000 00000818 0002f7e8 RW
L3_RAM 51000000 000a0000 00000000 000a0000 RW
HS_RAM 52080000 00008000 00000000 00008000 RW
I attached test project.