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path: root/lib/samd21/samd21.patch
blob: ae7d7670b616e858b39f7682b7a5d96e29f0e7b4 (plain)
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diff --git a/lib/samd21/samd21a/gcc/gcc/samd21g18a_flash.ld b/lib/samd21/samd21a/gcc/gcc/samd21g18a_flash.ld
index c6f289e7..34dfb6ba 100644
--- a/lib/samd21/samd21a/gcc/gcc/samd21g18a_flash.ld
+++ b/lib/samd21/samd21a/gcc/gcc/samd21g18a_flash.ld
@@ -35,7 +35,7 @@ SEARCH_DIR(.)
 /* Memory Spaces Definitions */
 MEMORY
 {
-  rom      (rx)  : ORIGIN = 0x00000000, LENGTH = 0x00040000
+  rom      (rx)  : ORIGIN = 0x00000000 + FLASH_START , LENGTH = 0x00040000 - FLASH_START
   ram      (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
 }
 
diff --git a/lib/samd21/samd21a/gcc/gcc/startup_samd21.c b/lib/samd21/samd21a/gcc/gcc/startup_samd21.c
index 3dce0edd..a480077f 100644
--- a/lib/samd21/samd21a/gcc/gcc/startup_samd21.c
+++ b/lib/samd21/samd21a/gcc/gcc/startup_samd21.c
@@ -105,7 +105,7 @@ void PTC_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler
 void I2S_Handler             ( void ) __attribute__ ((weak, alias("Dummy_Handler")));
 
 /* Exception Table */
-__attribute__ ((section(".vectors")))
+__attribute__ ((section(".vectors"))) __attribute__((externally_visible))
 const DeviceVectors exception_table = {
 
         /* Configure Initial Stack Pointer, using linker-generated symbols */