diff options
| author | Stefano Babic <sbabic@denx.de> | 2014-09-22 15:51:01 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2014-09-22 15:51:01 +0200 |
| commit | 42817eb85de1d7dec399c75dbd133ea6b5351a72 (patch) | |
| tree | cf93368fd5642cc995055f764103f85d7abbedf1 /include/linux/compiler-gcc3.h | |
| parent | 7a56bddd7fb9fe27c775cadd18ebde6f883d7cff (diff) | |
| parent | 2a8c9c86b92a9ccee3c27286de317e19bb0530b3 (diff) | |
| download | u-boot-imx-42817eb85de1d7dec399c75dbd133ea6b5351a72.zip u-boot-imx-42817eb85de1d7dec399c75dbd133ea6b5351a72.tar.gz u-boot-imx-42817eb85de1d7dec399c75dbd133ea6b5351a72.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'include/linux/compiler-gcc3.h')
| -rw-r--r-- | include/linux/compiler-gcc3.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h index 2befe65..7d89feb 100644 --- a/include/linux/compiler-gcc3.h +++ b/include/linux/compiler-gcc3.h @@ -2,20 +2,22 @@ #error "Please don't include <linux/compiler-gcc3.h> directly, include <linux/compiler.h> instead." #endif -#if __GNUC_MINOR__ >= 3 +#if GCC_VERSION < 30200 +# error Sorry, your compiler is too old - please upgrade it. +#endif + +#if GCC_VERSION >= 30300 # define __used __attribute__((__used__)) #else # define __used __attribute__((__unused__)) #endif -#if __GNUC_MINOR__ >= 4 +#if GCC_VERSION >= 30400 #define __must_check __attribute__((warn_unused_result)) #endif -/* - * A trick to suppress uninitialized variable warning without generating any - * code - */ -#define uninitialized_var(x) x = x - -#define __always_inline inline __attribute__((always_inline)) +#ifdef CONFIG_GCOV_KERNEL +# if GCC_VERSION < 30400 +# error "GCOV profiling support for gcc versions below 3.4 not included" +# endif /* __GNUC_MINOR__ */ +#endif /* CONFIG_GCOV_KERNEL */ |