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authorTomaz Solc2012-03-05 15:51:31 +0100
committerPiotr Esden-Tempski2012-04-24 09:16:22 +0200
commitbf6558918359a4aa81514f56168cdd8fe5c28efa (patch)
tree09717ec712c9879a66aada4bbce1f170d601c4ca /lib/stm32/f2/vector.c
parentc3038bc876c0154a375a92e91d3cce271d48ae1c (diff)
Support for exception handling in linker scripts.
This is needed even in plain C when 64 bit variable (e.g. long long int) arithmetic is used. For example it is required when newlib is compiled with --enable-newlib-io-long-long. Conflicts: lib/stm32/f1/libopencm3_stm32f1.ld lib/stm32/f2/libopencm3_stm32f2.ld
Diffstat (limited to 'lib/stm32/f2/vector.c')
-rw-r--r--lib/stm32/f2/vector.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/stm32/f2/vector.c b/lib/stm32/f2/vector.c
index 1c901da..64d2426 100644
--- a/lib/stm32/f2/vector.c
+++ b/lib/stm32/f2/vector.c
@@ -21,7 +21,7 @@
#define WEAK __attribute__ ((weak))
/* Symbols exported by the linker script(s): */
-extern unsigned _etext, _data, _edata, _ebss, _stack;
+extern unsigned __exidx_end, _data, _edata, _ebss, _stack;
void main(void);
void reset_handler(void);
@@ -224,7 +224,7 @@ void reset_handler(void)
__asm__("MSR msp, %0" : : "r"(&_stack));
- for (src = &_etext, dest = &_data; dest < &_edata; src++, dest++)
+ for (src = &__exidx_end, dest = &_data; dest < &_edata; src++, dest++)
*dest = *src;
while (dest < &_ebss)