diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2007-08-13 07:44:41 -0400 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2007-08-26 21:16:56 -0400 |
commit | 9975e77df5428a1afff57fd8f76a1bc0bfc247fc (patch) | |
tree | 8ebe240bcbec6c17402ab2c69013fa2106157f48 /include/asm-mips/pgtable.h | |
parent | bdd3ede0e11b5bc2d8424f73fb0219b8236d98bb (diff) |
[MIPS] Gcc 3.3 build fixes.
Work around gcc 3.3's unability to evaluate that certain expressions indeed
are constant.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/pgtable.h')
-rw-r--r-- | include/asm-mips/pgtable.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h index e2fb9dbac3fc..d2ee28156743 100644 --- a/include/asm-mips/pgtable.h +++ b/include/asm-mips/pgtable.h | |||
@@ -172,7 +172,11 @@ static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *pt | |||
172 | #define PMD_T_LOG2 (__builtin_ffs(sizeof(pmd_t)) - 1) | 172 | #define PMD_T_LOG2 (__builtin_ffs(sizeof(pmd_t)) - 1) |
173 | #define PTE_T_LOG2 (__builtin_ffs(sizeof(pte_t)) - 1) | 173 | #define PTE_T_LOG2 (__builtin_ffs(sizeof(pte_t)) - 1) |
174 | 174 | ||
175 | extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; | 175 | /* |
176 | * We used to declare this array with size but gcc 3.3 and older are not able | ||
177 | * to find that this expression is a constant, so the size is dropped. | ||
178 | */ | ||
179 | extern pgd_t swapper_pg_dir[]; | ||
176 | 180 | ||
177 | /* | 181 | /* |
178 | * The following only work if pte_present() is true. | 182 | * The following only work if pte_present() is true. |