kumquat-buildroot/package/gcc
Vicente Olivert Riera 9a0a0a976b arch/mips: add support for MIPS32 FP mode
MIPS32 support different FP modes (32,xx,64), so give the user the
opportunity to choose between them. That will cause host-gcc to be built
using the --with-fp-32=[32|xx|64] configure option. Also the
-mfp[32|xx|64] gcc option will be added to TARGET_CFLAGS and to the
toolchain wrapper.

FP mode option shouldn't be used for soft-float, so we add logic in the
toolchain wrapper if -msoft-float is among the arguments in order to not
append the -fp[[32|xx|64] option, otherwise the compilation may fail.

Information about FP modes here:

- https://sourceware.org/binutils/docs/as/MIPS-Options.html
- https://dmz-portal.imgtec.com/wiki/MIPS_O32_ABI_-_FR0_and_FR1_Interlinking#5._Generating_modeless_code

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-16 16:45:22 +02:00
..
4.9.4 gcc: fix build of libsanitizer in gcc 4.9 and 5.x on PowerPC 2017-07-15 10:24:28 +02:00
5.4.0 gcc: fix build of libsanitizer in gcc 4.9 and 5.x on PowerPC 2017-07-15 10:24:28 +02:00
6.4.0 gcc: bump 6.x series to version 6.4.0 2017-07-11 22:17:12 +02:00
7.1.0
arc-2017.03
gcc-final arch/xtensa: accept the overlay to be an URL 2017-07-09 16:58:03 +02:00
gcc-initial arch/xtensa: accept the overlay to be an URL 2017-07-09 16:58:03 +02:00
musl-5.4.0
Config.in.host gcc: bump 6.x series to version 6.4.0 2017-07-11 22:17:12 +02:00
gcc.hash gcc: bump 6.x series to version 6.4.0 2017-07-11 22:17:12 +02:00
gcc.mk arch/mips: add support for MIPS32 FP mode 2017-07-16 16:45:22 +02:00