diff options
Diffstat (limited to 'libbb/ptr_to_globals.c')
| -rw-r--r-- | libbb/ptr_to_globals.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libbb/ptr_to_globals.c b/libbb/ptr_to_globals.c index 48cf8d86c..5f30e2a64 100644 --- a/libbb/ptr_to_globals.c +++ b/libbb/ptr_to_globals.c @@ -5,6 +5,8 @@ * Licensed under GPLv2, see file LICENSE in this tarball for details. */ +#include <errno.h> + struct globals; #ifndef GCC_COMBINE @@ -13,12 +15,21 @@ struct globals; * but here we make it live in R/W memory */ struct globals *ptr_to_globals; +#ifdef __GLIBC__ +int *bb_errno; +#endif + + #else + /* gcc -combine will see through and complain */ /* Using alternative method which is more likely to break * on weird architectures, compilers, linkers and so on */ struct globals *const ptr_to_globals __attribute__ ((section (".data"))); +#ifdef __GLIBC__ +int *const bb_errno __attribute__ ((section (".data"))); #endif +#endif |