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authorSebastien Ronsse <sronsse@gmail.com>2015-01-12 17:17:25 +0000
committerSimon Glass <sjg@chromium.org>2015-01-23 17:24:54 -0700
commit07570e709765e93f2b1e9506cfd8fa24455636b5 (patch)
tree1d780546b2cb72b18935c838de9c953e29b0db2e /drivers
parent4df2b48fbee148cd2c4137ee920220338f0dcaf0 (diff)
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x86: Fix out of bounds irq handlers access
Using coreboot-x86_defconfig, the following error occurred prior to this modification: CC arch/x86/lib/interrupts arch/x86/lib/interrupts.c: In function ‘do_irqinfo’: arch/x86/lib/interrupts.c:134:24: error: iteration 16u invokes undefined behavior [-Werror=aggressive-loop-optimizations] if (irq_handlers[irq].handler != NULL) { ^ arch/x86/lib/interrupts.c:133:2: note: containing loop for (irq = 0; irq <= CONFIG_SYS_NUM_IRQS; irq++) { ^ cc1: all warnings being treated as errors scripts/Makefile.build:275: recipe for target 'arch/x86/lib/interrupts.o' failed make[1]: *** [arch/x86/lib/interrupts.o] Error 1 Makefile:1093: recipe for target 'arch/x86/lib' failed make: *** [arch/x86/lib] Error 2 Change-Id: I3572a822081b72ab760f1eb99442e1161d3d167e Signed-off-by: Sebastien Ronsse <sronsse@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
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