diff options
| author | Jeff Johnston <jjohnstn@redhat.com> | 2014-02-11 23:55:22 +0400 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2014-02-11 23:55:22 +0400 |
| commit | 6a7a80d83ce5b73c60d21bac25375541a9be4728 (patch) | |
| tree | 497511f179811aaf90f3bacf64c5f7da51cdbc4a /libgloss | |
| parent | 35dcecc6dbc80d81c3ed16fbd2bbeff7c8892746 (diff) | |
2014-02-11 Joey Ye <joey.ye@arm.com>
* arm/syscalls.c (_sbrk): Define as weak symbols.
(_read, _write): Ditto.
Diffstat (limited to 'libgloss')
| -rw-r--r-- | libgloss/ChangeLog | 5 | ||||
| -rw-r--r-- | libgloss/arm/syscalls.c | 8 |
2 files changed, 9 insertions, 4 deletions
diff --git a/libgloss/ChangeLog b/libgloss/ChangeLog index f31f405d2..cd8af5f5e 100644 --- a/libgloss/ChangeLog +++ b/libgloss/ChangeLog @@ -1,3 +1,8 @@ +2014-02-11 Joey Ye <joey.ye@arm.com> + + * arm/syscalls.c (_sbrk): Define as weak symbols. + (_read, _write): Ditto. + 2014-02-03 Richard Earnshaw <rearnsha@arm.com> * aarch64/Makefile.in (RDIMON_SCRIPTS): Rule to build in-tree copies diff --git a/libgloss/arm/syscalls.c b/libgloss/arm/syscalls.c index 15cc69f61..54e3d74f0 100644 --- a/libgloss/arm/syscalls.c +++ b/libgloss/arm/syscalls.c @@ -264,10 +264,10 @@ _swiread (int fh, #endif } -/* fd, is a valid user file handle. +/* fd, is a valid user file handle. Translates the return of _swiread into bytes read. */ -int +int __attribute__((weak)) _read (int fd, char * ptr, int len) @@ -418,7 +418,7 @@ _swiwrite ( } /* fd, is a user file descriptor. */ -int +int __attribute__((weak)) _write (int fd, char * ptr, int len) @@ -587,7 +587,7 @@ _getpid (int n __attribute__ ((unused))) return 1; } -caddr_t +caddr_t __attribute__((weak)) _sbrk (int incr) { extern char end asm ("end"); /* Defined by the linker. */ |