anchao opened a new pull request, #7173: URL: https://github.com/apache/incubator-nuttx/pull/7173
## Summary arch/arm: declare vector array default type to read-only Reference: https://developer.arm.com/documentation/dui0474/m/image-structure-and-generation/section-placement-with-the-linker/section-placement-with-the-first-and-last-attributes CAUTION: FIRST and LAST must not violate the basic attribute sorting order. For example, FIRST RW is placed after any read-only code or read-only data. arm-none-eabi-readelf -aS arm_vectors.o 1. Without const: Section Headers: [Nr] Name Type Addr Off Size ES Flg Lk Inf Al [ 3] .vectors PROGBITS 00000000 000034 00011c 00 WA 0 0 4 2. const symbol: [ 3] .vectors PROGBITS 00000000 000034 00011c 00 A 0 0 4 Regression by: ``` | commit 229b57d6cb1c87868e0ca86f6035e56226979fa5 | | arch/armv[6|7|8]-m: Move _vectors to arm_internal.h to avoid the duplication | | and change the type of _vectors from uint32_t to const void * | | Signed-off-by: Xiang Xiao <xiaoxi...@xiaomi.com> ``` Signed-off-by: chao an <anc...@xiaomi.com> ## Impact N/A ## Testing CONFIG_ARM_TOOLCHAIN_ARMCLANG ./tools/configure.sh lm3s6965-ek/qemu-flat -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
