diff options
| author | Robert P. J. Day <rpjday@mindspring.com> | 2007-10-19 17:13:32 -0400 |
|---|---|---|
| committer | Adrian Bunk <bunk@kernel.org> | 2007-10-19 17:13:32 -0400 |
| commit | d8af7c6ab0bc4e2404f290801982b40223a97408 (patch) | |
| tree | 2d46f901123bb0b6585d662ee482f1592325df80 | |
| parent | b7076156af7a87799c0e425db5aec8378be1c3ea (diff) | |
Drop the superfluous test for an old version of gcc.
The header file <linux/compiler.h> already enforces a suitably recent
version of gcc, so there's no point checking for that again.
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
| -rw-r--r-- | init/main.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/init/main.c b/init/main.c index 0dd0e7a1f632..ea0f7250d222 100644 --- a/init/main.c +++ b/init/main.c | |||
| @@ -70,15 +70,7 @@ | |||
| 70 | /* | 70 | /* |
| 71 | * This is one of the first .c files built. Error out early if we have compiler | 71 | * This is one of the first .c files built. Error out early if we have compiler |
| 72 | * trouble. | 72 | * trouble. |
| 73 | * | ||
| 74 | * Versions of gcc older than that listed below may actually compile and link | ||
| 75 | * okay, but the end product can have subtle run time bugs. To avoid associated | ||
| 76 | * bogus bug reports, we flatly refuse to compile with a gcc that is known to be | ||
| 77 | * too old from the very beginning. | ||
| 78 | */ | 73 | */ |
| 79 | #if (__GNUC__ < 3) || (__GNUC__ == 3 && __GNUC_MINOR__ < 2) | ||
| 80 | #error Sorry, your GCC is too old. It builds incorrect kernels. | ||
| 81 | #endif | ||
| 82 | 74 | ||
| 83 | #if __GNUC__ == 4 && __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ == 0 | 75 | #if __GNUC__ == 4 && __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ == 0 |
| 84 | #warning gcc-4.1.0 is known to miscompile the kernel. A different compiler version is recommended. | 76 | #warning gcc-4.1.0 is known to miscompile the kernel. A different compiler version is recommended. |