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| author | Paul Bartholomew <oz_paulb@users.sourceforge.net> | 2018-07-25 22:59:01 +0200 |
|---|---|---|
| committer | Matthias Welwarsky <matthias@welwarsky.de> | 2018-07-27 14:12:08 +0100 |
| commit | 4896c83ce8f28674a0beb34e7d475cb5b0ac7dab (patch) | |
| tree | e5043563e7e2f3d475c02a8296c5444031f8c1bd /src/target/cortex_a.c | |
| parent | 11e3b6fb09f06f730e5591c6099d4bbc193ff312 (diff) | |
target/cortex_a: fix compile error for uninitialized variable
Commit ad6c71e151590f9d07eb07eda978a8d2a845259c introduced the
variable "mmu_enabled" whose pointer is passed to cortex_a_mmu()
that initialises it.
This initialization is not visible to the compiler that issue
a compile error.
The same situation is common across the same file and the usual
workaround is to initialize it to zero; thus the same fix i
applied here.
Ticket: https://sourceforge.net/p/openocd/tickets/197/
Fixes: commit ad6c71e15159 ("cortex_a: fix virt2phys when mmu is disabled")
Change-Id: I77dec41acdf4c715b45ae37b72e36719d96d9283
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/4619
Tested-by: jenkins
Reviewed-by: Matthias Welwarsky <matthias@welwarsky.de>
Diffstat (limited to 'src/target/cortex_a.c')
| -rw-r--r-- | src/target/cortex_a.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/target/cortex_a.c b/src/target/cortex_a.c index b15dcb41..e4d8331b 100644 --- a/src/target/cortex_a.c +++ b/src/target/cortex_a.c @@ -3229,7 +3229,7 @@ static int cortex_a_virt2phys(struct target *target, struct armv7a_common *armv7a = target_to_armv7a(target); struct adiv5_dap *swjdp = armv7a->arm.dap; uint8_t apsel = swjdp->apsel; - int mmu_enabled; + int mmu_enabled = 0; /* * If the MMU was not enabled at debug entry, there is no |