diff options
| author | Michael Sevakis <jethead71@rockbox.org> | 2007-06-25 20:46:54 +0000 |
|---|---|---|
| committer | Michael Sevakis <jethead71@rockbox.org> | 2007-06-25 20:46:54 +0000 |
| commit | 6bba70b0ec269c53e46c2f36156fc802b3c763a6 (patch) | |
| tree | 7b28d9f828087df46dae173ec6f3f0b4ebe9e461 /firmware/kernel.c | |
| parent | 2a0f5a4200427ae18c9bb4502f38a4be8174e529 (diff) | |
| download | rockbox-6bba70b0ec269c53e46c2f36156fc802b3c763a6.zip rockbox-6bba70b0ec269c53e46c2f36156fc802b3c763a6.tar.gz rockbox-6bba70b0ec269c53e46c2f36156fc802b3c763a6.tar.bz2 rockbox-6bba70b0ec269c53e46c2f36156fc802b3c763a6.tar.xz | |
current_tick really does need to be volatile since gcc can optimize away checking the value otherwise - found out the hard way. :)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13715 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/kernel.c')
| -rw-r--r-- | firmware/kernel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/kernel.c b/firmware/kernel.c index 5841f89..fcee53f 100644 --- a/firmware/kernel.c +++ b/firmware/kernel.c @@ -26,7 +26,7 @@ #include "panic.h" #if !defined(CPU_PP) || !defined(BOOTLOADER) -long current_tick NOCACHEDATA_ATTR = 0; +volatile long current_tick NOCACHEDATA_ATTR = 0; #endif static void (*tick_funcs[MAX_NUM_TICK_TASKS])(void); |