diff options
Diffstat (limited to 'c/src/lib/libbsp/i386/shared/irq/irq_asm.S')
| -rw-r--r-- | c/src/lib/libbsp/i386/shared/irq/irq_asm.S | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/i386/shared/irq/irq_asm.S b/c/src/lib/libbsp/i386/shared/irq/irq_asm.S index c8f3df3b5e..fc53b54fdd 100644 --- a/c/src/lib/libbsp/i386/shared/irq/irq_asm.S +++ b/c/src/lib/libbsp/i386/shared/irq/irq_asm.S @@ -121,6 +121,13 @@ nested: movl ebp, esp popl ebp + /* + * GCC versions starting with 4.3 no longer place the cld + * instruction before string operations. We need to ensure + * it is set correctly for ISR handlers. + */ + cld + /* * restore the original i8259 masks */ |