klibc: Pass Optimization with KLIBCOPTFLAGS

Overriding KLIBCOPTFLAGS also meant that -Ox flags
were taken off. Which results in errors like

| usr/dash/shell.h: In function 'max_int_length':
| usr/dash/shell.h:103:25: error: '-mgeneral-regs-only' is incompatible with floating-point code
|   return (bytes * 8 - 1) * 0.30102999566398119521 + 14;
|          ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
| usr/dash/shell.h:103:25: error: '-mgeneral-regs-only' is incompatible with floating-point argument

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
This commit is contained in:
Khem Raj
2017-10-02 09:06:53 -07:00
committed by Martin Jansa
parent 1ca33a5677
commit c296fb707a
2 changed files with 36 additions and 1 deletions
@@ -19,6 +19,7 @@ SRC_URI = "git://git.kernel.org/pub/scm/libs/klibc/klibc.git \
file://0001-always-use-bfd-linker.patch \
file://0001-Kbuild.klibc-Use-print-libgcc-file-name-instead-of-p.patch \
file://0001-Kbuild.klibc-Add-path-to-compiler-headers-via-isyste.patch \
file://0001-arm-Do-not-set-a-fallback-march-and-mtune.patch \
"
ARMPATCHES ?= ""
@@ -40,7 +41,8 @@ EXTRA_OEMAKE = "'KLIBCARCH=${KLIBC_ARCH}' \
'INSTALLDIR=${libdir}/klibc' \
'SHLIBDIR=${libdir}' \
'${KLIBCTHUMB}' \
'KLIBCOPTFLAGS=${TUNE_CCARGS}' \
'KLIBCOPTFLAGS=${TUNE_CCARGS} -Os' \
V=1 \
"
export FIX_ARMV4_EABI_BX = "${FIX_V4BX}"