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PR91349, powerpc64*-*-freebsd* defines _GNU_SOURCE

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rev 266496 (git ab6b1bb456) undefined some macros in rs6000/freebsd.h
but missed doing the same in rs6000/freebsd64.h.

	PR target/91349
	* config/rs6000/freebsd64.h (CPLUSPLUS_CPP_SPEC),
	(LINK_GCC_C_SEQUENCE_SPEC): Undef.

From-SVN: r274105
This commit is contained in:
Alan Modra 2019-08-05 11:22:33 +09:30 • committed by Alan Modra
parent b4d2d2a8fb
commit 89c78fb2e1
2 changed files with 10 additions and 0 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2019-08-05 Alan Modra <amodra@gmail.com>
PR target/91349
* config/rs6000/freebsd64.h (CPLUSPLUS_CPP_SPEC),
(LINK_GCC_C_SEQUENCE_SPEC): Undef.
2019-08-04 Gerald Pfeifer <gerald@pfeifer.com>
* doc/install.texi (Prerequisites): Remove reference to Tcl 8.6

4
gcc/config/rs6000/freebsd64.h
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@ -17,6 +17,10 @@
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
/* Undef gnu-user.h macros we don't want. */
#undef CPLUSPLUS_CPP_SPEC
#undef LINK_GCC_C_SEQUENCE_SPEC
/* Override the defaults, which exist to force the proper definition. */
#ifdef IN_LIBGCC2