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| author | Joseph Myers <joseph@codesourcery.com> | 2015-10-29 22:29:21 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2015-10-29 22:29:21 +0000 |
| commit | 5ce8f125063cfd8660710a80243cb705e66f0626 (patch) | |
| tree | 84bc49dcfb91eea8279fa1243f0b24e6a41d2a18 /sysdeps/ia64 | |
| parent | 91bcb95ad4454ea878e7a2eac5c4a0eeb6fb4de6 (diff) | |
| download | glibc-5ce8f125063cfd8660710a80243cb705e66f0626.zip glibc-5ce8f125063cfd8660710a80243cb705e66f0626.tar.gz glibc-5ce8f125063cfd8660710a80243cb705e66f0626.tar.bz2 | |
Make drem an alias of remainder (bug 16171).
The libm drem functions just call the corresponding __remainder
functions. This patch removes the unnecessary wrappers by making them
into weak aliases at the ELF level.
Tested for x86_64, x86, mips64 and powerpc.
[BZ #16171]
* math/w_remainder.c (drem): Define as weak alias of __remainder.
[NO_LONG_DOUBLE] (dreml): Define as weak alias of __remainder.
* math/w_remainderf.c (dremf): Define as weak alias of
__remainderf.
* math/w_remainderl.c (dreml): Define as weak alias of
__remainderl.
* sysdeps/ia64/fpu/e_remainder.S (drem): Define as weak alias of
__remainder.
* sysdeps/ia64/fpu/e_remainderf.S (dremf): Define as weak alias of
__remainderf.
* sysdeps/ia64/fpu/e_remainderl.S (dreml): Define as weak alias of
__remainderl.
* sysdeps/ieee754/ldbl-opt/nldbl-remainder.c (dreml): Define as
weak alias of remainderl.
* sysdeps/ieee754/ldbl-opt/w_remainder.c
[LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)] (__drem): Define as strong
alias of __remainder.
[LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)] (dreml): Use compat_symbol.
* sysdeps/ieee754/ldbl-opt/w_remainderl.c (__dreml): Define as
strong alias of __remainderl.
(dreml): Use long_double_symbol.
* math/Makefile (libm-calls): Remove w_drem.
* sysdeps/ieee754/ldbl-opt/Makefile (libnldbl-calls): Remove drem.
(CFLAGS-nldbl-drem.c): Remove variable.
(CFLAGS-nldbl-remainder.c): Add -fno-builtin-dreml.
* math/w_drem.c: Remove file.
* math/w_dremf.c: Likewise.
* math/w_dreml.c: Likewise.
* sysdeps/ieee754/ldbl-opt/nldbl-drem.c: Likewise.
* sysdeps/ieee754/ldbl-opt/w_drem.c: Likewise.
* sysdeps/ieee754/ldbl-opt/w_dreml.c: Likewise.
Diffstat (limited to 'sysdeps/ia64')
| -rw-r--r-- | sysdeps/ia64/fpu/e_remainder.S | 1 | ||||
| -rw-r--r-- | sysdeps/ia64/fpu/e_remainderf.S | 1 | ||||
| -rw-r--r-- | sysdeps/ia64/fpu/e_remainderl.S | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/ia64/fpu/e_remainder.S b/sysdeps/ia64/fpu/e_remainder.S index 3e06517..3cd5aac 100644 --- a/sysdeps/ia64/fpu/e_remainder.S +++ b/sysdeps/ia64/fpu/e_remainder.S @@ -529,6 +529,7 @@ EXP_ERROR_RETURN: } GLOBAL_IEEE754_END(remainder) +weak_alias (__remainder, drem) diff --git a/sysdeps/ia64/fpu/e_remainderf.S b/sysdeps/ia64/fpu/e_remainderf.S index 2d7385d..df4cfdd 100644 --- a/sysdeps/ia64/fpu/e_remainderf.S +++ b/sysdeps/ia64/fpu/e_remainderf.S @@ -548,6 +548,7 @@ EXP_ERROR_RETURN: } GLOBAL_IEEE754_END(remainderf) +weak_alias (__remainderf, dremf) diff --git a/sysdeps/ia64/fpu/e_remainderl.S b/sysdeps/ia64/fpu/e_remainderl.S index 30658e5..d9a9ee8 100644 --- a/sysdeps/ia64/fpu/e_remainderl.S +++ b/sysdeps/ia64/fpu/e_remainderl.S @@ -557,6 +557,7 @@ EXP_ERROR_RETURN: } GLOBAL_IEEE754_END(remainderl) +weak_alias (__remainderl, dreml) LOCAL_LIBM_ENTRY(__libm_error_region) .prologue |