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5675291ddb
gcc/libgfortran
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Janne Blomqvist 5675291ddb PR 83097 Use __BYTE_ORDER__ predefined macro instead of runtime check 
By using the __BYTE_ORDER__ predefined macro we don't need the
determine_endianness function anymore.

Regtested on x86_64-pc-linux-gnu.

libgfortran/ChangeLog:

2017-11-22  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/83097
	* io/inquire.c (inquire_via_unit): Use __BYTE_ORDER__ predefined
	macro.
	* io/open.c (st_open): Likewise.
	* io/transfer.c (data_transfer_init): Likewise.
	* io/write.c (btoa_big): Likewise.
	(otoa_big): Likewise.
	(ztoa_big): Likewise.
	* libgfortran.h (big_endian): Remove variable.
	(GFOR_POINTER_TO_L1): Use __BYTE_ORDER__ macro.
	* runtime/main.c (determine_endianness): Remove function.
	(init): Remove call to determine_endianness.
	* runtime/minimal.c: Remove setting big_endian variable.

From-SVN: r255072
2017-11-22 21:19:13 +02:00
..
caf check.c (positive_check): Add new function checking constant for being greater then zero. 2017-03-05 12:35:47 +01:00
config Update copyright years. 2017-01-01 13:07:43 +01:00
generated re PR fortran/36313 ([F03] {MIN,MAX}{LOC,VAL} should accept character arguments) 2017-11-22 18:08:07 +00:00
ieee Update copyright years. 2017-01-01 13:07:43 +01:00
intrinsics PR 83070 Fix -Wsign-compare warning 2017-11-22 10:51:21 +02:00
io PR 83097 Use __BYTE_ORDER__ predefined macro instead of runtime check 2017-11-22 21:19:13 +02:00
m4 re PR fortran/36313 ([F03] {MIN,MAX}{LOC,VAL} should accept character arguments) 2017-11-22 18:08:07 +00:00
runtime PR 83097 Use __BYTE_ORDER__ predefined macro instead of runtime check 2017-11-22 21:19:13 +02:00
acinclude.m4 Enable building libgfortran with Intel CET 2017-11-17 23:44:59 +01:00
aclocal.m4 Disable hwcaps on libgfortran 2016-12-12 13:40:21 +00:00
c99_protos.h re PR fortran/79305 (real128 - undefined reference to cexpl) 2017-01-31 18:50:31 +00:00
ChangeLog PR 83097 Use __BYTE_ORDER__ predefined macro instead of runtime check 2017-11-22 21:19:13 +02:00
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ChangeLog-2016 Update copyright years. 2017-01-01 13:07:43 +01:00
config.h.in re PR libfortran/78379 (Processor-specific versions for matmul) 2017-05-25 21:51:27 +00:00
configure Enable building libgfortran with Intel CET 2017-11-17 23:44:59 +01:00
configure.ac Enable building libgfortran with Intel CET 2017-11-17 23:44:59 +01:00
configure.host re PR target/78478 (Compile Error for i386-rtems) 2017-01-19 22:00:53 +01:00
gfortran.map re PR fortran/36313 ([F03] {MIN,MAX}{LOC,VAL} should accept character arguments) 2017-11-22 18:08:07 +00:00
kinds-override.h Update copyright years. 2017-01-01 13:07:43 +01:00
libgfortran.h PR 83097 Use __BYTE_ORDER__ predefined macro instead of runtime check 2017-11-22 21:19:13 +02:00
libgfortran.spec.in
libtool-version re PR fortran/34640 (ICE when assigning item of a derived-component to a pointer) 2017-09-10 17:02:53 +00:00
Makefile.am re PR fortran/36313 ([F03] {MIN,MAX}{LOC,VAL} should accept character arguments) 2017-11-22 18:08:07 +00:00
Makefile.in re PR fortran/36313 ([F03] {MIN,MAX}{LOC,VAL} should accept character arguments) 2017-11-22 18:08:07 +00:00
mk-kinds-h.sh
mk-sik-inc.sh
mk-srk-inc.sh