diff options
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/Makefile | 8 | ||||
| -rw-r--r-- | elf/Versions | 2 | ||||
| -rw-r--r-- | elf/elf.h | 4 |
3 files changed, 10 insertions, 4 deletions
diff --git a/elf/Makefile b/elf/Makefile index ddd9d222fb..6da5e8cdb9 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -28,13 +28,15 @@ routines = $(dl-routines) dl-open dl-close dl-symbol dl-support \ # profiled libraries. dl-routines = $(addprefix dl-,load cache lookup object reloc deps \ runtime error init fini debug misc \ - version profile) + version profile) \ + fpu_control # But they are absent from the shared libc, because that code is in ld.so. -elide-routines.os = $(dl-routines) dl-support enbl-secure +elide-routines.os = $(dl-routines) dl-support enbl-secure fpu_control # ld.so uses those routines, plus some special stuff for being the program # interpreter and operating independent of libc. -rtld-routines := rtld $(dl-routines) dl-sysdep dl-environ dl-minimal +rtld-routines := rtld $(dl-routines) dl-sysdep dl-environ dl-minimal \ + fpu_control distribute = $(rtld-routines:=.c) dynamic-link.h do-rel.h dl-machine.h \ dl-hash.h soinit.c sofini.c ldd.bash.in eval.c \ genrtldtbl.awk atomicity.h dl-procinfo.h ldsodefs.h \ diff --git a/elf/Versions b/elf/Versions index 29795cef4c..2c93632a2b 100644 --- a/elf/Versions +++ b/elf/Versions @@ -19,7 +19,7 @@ libc { GLIBC_2.1 { # global variables _dl_profile; _dl_profile_map; _dl_profile_output; _dl_start_profile; - _dl_loaded; _dl_main_searchlist; + _dl_loaded; _dl_main_searchlist; __fpu_control; # functions used in other libraries _dl_mcount; _dl_mcount_wrapper; _dl_mcount_wrapper_check; _dl_unload_cache; diff --git a/elf/elf.h b/elf/elf.h index a797cb520b..7a53c77423 100644 --- a/elf/elf.h +++ b/elf/elf.h @@ -777,6 +777,10 @@ typedef struct #define AT_HWCAP 16 /* Machine dependent hints about processor capabilities. */ +/* This entry gives some information about the FPU initialization + performed by the kernel. */ +#define AT_FPUCW 17 /* Used FPU control word. */ + /* Note section contents. Each entry in the note section begins with a header of a fixed form. */ |