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[Bug target/54461] [avr] add configure option for better AVR-Libc integration
- From: "gjl at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 05 Sep 2012 12:19:54 +0000
- Subject: [Bug target/54461] [avr] add configure option for better AVR-Libc integration
- Auto-submitted: auto-generated
- References: <bug-54461-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54461
--- Comment #2 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-09-05 12:19:54 UTC ---
Author: gjl
Date: Wed Sep 5 12:19:47 2012
New Revision: 190973
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190973
Log:
Backport from 2012-09-05 mainline r190697.
PR target/54461
* configure.ac (noconfigdirs,target=avr-*-*): Add target-newlib,
target-libgloss if configured --with-avrlibc.
* configure: Regenerate.
libgcc/
Backport from 2012-09-05 mainline r190697.
PR target/54461
* config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
configured --with-avrlibc.
* Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
(DPBIT_FUNCS): Ditto.
(TPBIT_FUNCS): Ditto.
* config/avr/t-avrlibc: New file.
gcc/
Backport from 2012-09-05 mainline r190697.
PR target/54461
* config.gcc (tm_file,target=avr-*-*): Add avr/avrlibc.h if
configured --with-avrlibc.
(tm_defines,target=avr-*-*): Add WITH_AVRLIBC if configured
--with-avrlibc.
* config/avr/avrlibc.h: New file.
* config/avr/avr-c.c: Build-in define __WITH_AVRLIBC__ if
configured --with-avrlibc.
* doc/invoke.texi (AVR Built-in Macros): Document __WITH_AVRLIBC__
Added:
branches/gcc-4_7-branch/gcc/config/avr/avrlibc.h
branches/gcc-4_7-branch/libgcc/config/avr/t-avrlibc
Modified:
branches/gcc-4_7-branch/ChangeLog
branches/gcc-4_7-branch/configure
branches/gcc-4_7-branch/configure.ac
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/config.gcc
branches/gcc-4_7-branch/gcc/config/avr/avr-c.c
branches/gcc-4_7-branch/gcc/doc/invoke.texi
branches/gcc-4_7-branch/libgcc/ChangeLog
branches/gcc-4_7-branch/libgcc/Makefile.in
branches/gcc-4_7-branch/libgcc/config.host