glibc/sysdeps/sparc/sparc32
Joseph Myers 174edbde7e Update SPARC divrem generation to match output.
While working on another patch I noticed that (a)
sysdeps/sparc/sparc32/Makefile is the only place with special
realclean settings, apart from po/, and (b) the generated files with a
rule in that Makefile to generate them (using m4) had been patched
manually so no longer corresponded with the output of the generator -
so if the timestamps were wrong, a build would result in changes to
the files in the source directory.  (They also didn't correspond
because of changes in make 3.81 to how make handles whitespace at the
start of a line in a sequence of backslash-newline continuation lines
within a recipe.)

This patch fixes the generation and output files to match.  The issue
with make and whitespace at start of continuation lines is fixed by
putting those newlines outside of arguments to echo, so the number of
spaces in the argument matches the number in the existing generated
files.  Then divrem.m4 is changed to avoid generating whitespace-only
lines (my fix to the outputs from 2013; this fix to the generator also
changes the indentation of a label in the output files) and to
generate an alias in udiv.S (Adhemerval's fix from March).

build-many-glibcs.py doesn't have a non-v9 SPARC configuration,
because non-v9 32-bit SPARC didn't build when I set up
build-many-glibcs.py but sparcv9 did build.  Whether or not non-v9
32-bit SPARC now builds (or indeed whether or not support for it is
obsolete), I tested by removing the sparcv8 and sparcv9 versions of
the four files in question, so forcing the generated files to be built
and used, and the compilation parts of the glibc testsuite passed.

	* sysdeps/sparc/sparc32/Makefile
	($(divrem:%=$(sysdep_dir)/sparc/sparc32/%.S)): Do not include
	start-of-line whitespace in argument of echo.
	* sysdeps/sparc/sparc32/divrem.m4: Avoid generating lines starting
	with whitespace.  Generate __wrap_.udiv alias.
	* sysdeps/sparc/sparc32/rem.S: Regenerated.
	* sysdeps/sparc/sparc32/sdiv.S: Likewise.
	* sysdeps/sparc/sparc32/udiv.S: Likewise.
	* sysdeps/sparc/sparc32/urem.S: Likewise.
2017-12-15 14:06:07 +00:00
..
bits Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
fpu Use libm_alias_float for sparc. 2017-11-30 00:30:40 +00:00
soft-fp Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
sparcv8 sparc: Fix .udiv plt on libc 2017-04-06 15:14:44 -03:00
sparcv9 sparc: M7 optimized memset/bzero 2017-12-14 08:48:19 -02:00
__longjmp.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
add_n.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
addmul_1.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
alloca.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
atomic-machine.h Optimize generic spinlock code and use C11 like atomic macros. 2017-06-06 09:41:56 +02:00
backtrace.h Use libgcc unwinder for sparc backtraces, if available. 2013-01-21 14:15:30 -08:00
bsd-_setjmp.S Update. 1997-08-24 10:55:18 +00:00
bsd-setjmp.S Update. 1997-08-24 10:55:18 +00:00
bzero.c Sparc string routines from Jakub. 1999-03-29 13:25:15 +00:00
divrem.m4 Update SPARC divrem generation to match output. 2017-12-15 14:06:07 +00:00
dl-irel.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
dl-machine.h Fix TLS relocations against local symbols on powerpc32, sparc32 and sparc64 2017-10-13 16:14:16 -03:00
dl-plt.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
dl-trampoline.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
dotmul.S Remove trailing whitespace. 2013-06-05 20:44:03 +00:00
e_sqrt.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
ieee754.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
Implies * math/math.h [__NO_LONG_DOUBLE_MATH] (__nldbl_nexttowardf): New 2006-01-14 12:10:44 +00:00
jmpbuf-offsets.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
jmpbuf-unwind.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
lll_timedlock_wait.c Split timed-wait functions out of nptl/lowlevellock.c. 2015-05-26 14:49:13 -07:00
lll_timedwait_tid.c Split timed-wait functions out of nptl/lowlevellock.c. 2015-05-26 14:49:13 -07:00
lowlevellock.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
lshift.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
Makefile Update SPARC divrem generation to match output. 2017-12-15 14:06:07 +00:00
memchr.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
memcpy.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
memset.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
mul_1.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
pthread_barrier_wait.c New pthread_barrier algorithm to fulfill barrier destruction requirements. 2016-01-15 21:20:34 +01:00
pthread_spin_lock.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
pthread_spin_trylock.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
pthreaddef.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
rem.S Update SPARC divrem generation to match output. 2017-12-15 14:06:07 +00:00
rshift.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
sdiv.S Update SPARC divrem generation to match output. 2017-12-15 14:06:07 +00:00
sem_post.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
sem_waitcommon.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
setjmp.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
stackguard-macros.h BZ #15754: CVE-2013-4788 2013-09-23 00:52:09 -04:00
start.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
stpcpy.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
strcat.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
strchr.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
strcmp.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
strcpy.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
strlen.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
strrchr.c Sparc string routines from Jakub. 1999-03-29 13:25:15 +00:00
sub_n.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
submul_1.S Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
tls-macros.h Split tls-macros.h into sysdeps directories. 2012-07-17 11:30:58 +00:00
tst-audit.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
udiv.S Update SPARC divrem generation to match output. 2017-12-15 14:06:07 +00:00
umul.S Update. 1997-08-24 10:55:18 +00:00
urem.S Update SPARC divrem generation to match output. 2017-12-15 14:06:07 +00:00
Versions Define __sqrtl_finite on sparc 32-bit with correct symbol version. 2016-01-25 16:07:15 -08:00