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| author | Filip Strömbäck <filip.stromback@liu.se> | 2020-05-26 16:57:05 +0200 |
|---|---|---|
| committer | Filip Strömbäck <filip.stromback@liu.se> | 2020-05-26 16:59:17 +0200 |
| commit | b51fd37426d5c381f52bf93c5950479a9a13a594 (patch) | |
| tree | bbe5b81ea76c655eeda431199fe2c410cd1d6be7 /src | |
| parent | 8434d9cf5bd082d5d7008ab66c282b6f67d9855d (diff) | |
| download | pintos-rs-b51fd37426d5c381f52bf93c5950479a9a13a594.tar.gz | |
Fixed compilation error on GCC 10.
GCC 10 uses -fno-common by default, which makes multiple definitions of the same symbol in multiple
object files an error. This was used in the userspace test library, and broke with GCC10. Therefore,
the relevant symbol is now marked as "weak" to solve the issue and to clarify the intent.
Signed-off-by: Filip Strömbäck <filip.stromback@liu.se>
Diffstat (limited to 'src')
| -rw-r--r-- | src/tests/lib.c | 2 | ||||
| -rw-r--r-- | src/tests/userprog/no-vm/multi-oom.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/src/tests/lib.c b/src/tests/lib.c index ee36505..5e34069 100644 --- a/src/tests/lib.c +++ b/src/tests/lib.c @@ -5,6 +5,8 @@ #include <string.h> #include <syscall.h> +// Note: test_name is overridden in some tests, and not in others. +__attribute__((weak)) const char *test_name; bool quiet = false; diff --git a/src/tests/userprog/no-vm/multi-oom.c b/src/tests/userprog/no-vm/multi-oom.c index 6a4472d..bd09269 100644 --- a/src/tests/userprog/no-vm/multi-oom.c +++ b/src/tests/userprog/no-vm/multi-oom.c @@ -73,6 +73,7 @@ consume_some_resources_and_die (int seed) { case 0: *(int *) NULL = 42; + break; case 1: return *(int *) NULL; @@ -82,6 +83,7 @@ consume_some_resources_and_die (int seed) case 3: *PHYS_BASE = 42; + break; case 4: open ((char *)PHYS_BASE); |