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author | Waldemar Brodkorb <wbx@openadk.org> | 2016-08-22 00:20:24 +0200 |
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committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2016-08-23 16:44:21 +0200 |
commit | f6fd59ebf01a83dc841cfa66ed250d9e1e83373c (patch) | |
tree | b32be3bf69fd4f6fb27c1d1fc76a7105bfec2a04 /package/binutils/binutils.mk | |
parent | caf3a7bdf5b186c67920ff108d2d03761121a715 (diff) | |
download | buildroot-f6fd59ebf01a83dc841cfa66ed250d9e1e83373c.tar.gz buildroot-f6fd59ebf01a83dc841cfa66ed250d9e1e83373c.zip |
binutils: fix bfin build
See gcc bug for details:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77311
Fixes:
http://autobuild.buildroot.net/results/1e93be2fb02a3fb2731e48b0d9e54a0d4080a112/
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'package/binutils/binutils.mk')
-rw-r--r-- | package/binutils/binutils.mk | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/package/binutils/binutils.mk b/package/binutils/binutils.mk index 2936eb518a..85663a8ce4 100644 --- a/package/binutils/binutils.mk +++ b/package/binutils/binutils.mk @@ -71,6 +71,12 @@ endif BINUTILS_CONF_ENV += ac_cv_prog_MAKEINFO=missing HOST_BINUTILS_CONF_ENV += ac_cv_prog_MAKEINFO=missing +# gcc bug with Os/O2/O3, PR77311 +# error: unable to find a register to spill in class 'CCREGS' +ifeq ($(BR2_bfin),y) +BINUTILS_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -O1" +endif + # Install binutils after busybox to prefer full-blown utilities ifeq ($(BR2_PACKAGE_BUSYBOX),y) BINUTILS_DEPENDENCIES += busybox |