Package: src:gcc-5 Version: 5-20150309-1 I tested gcc-5 on mips64el, it need a little patch to build. See the attached patch please.
-- YunQiang Su
diff --git a/debian/patches/gcc-multiarch.diff b/debian/patches/gcc-multiarch.diff index 5f2a4ef..b35e191 100644 --- a/debian/patches/gcc-multiarch.diff +++ b/debian/patches/gcc-multiarch.diff @@ -7,11 +7,13 @@ * config/i386/t-linux64: Set MULTIARCH_DIRNAME. * config/i386/t-kfreebsd: Set MULTIARCH_DIRNAME. * config.gcc (i[34567]86-*-linux* | x86_64-*-linux*): Prepend - i386/t-linux to $tmake_file. + i386/t-linux to $tmake_file; + set defualt ABI to N64 for mips64el. * config/mips/t-linux64: Set MULTIARCH_DIRNAME. * config/rs6000/t-linux64: Set MULTIARCH_DIRNAME. * config/s390/t-linux64: Set MULTIARCH_DIRNAME. * config/sparc/t-linux64: Set MULTIARCH_DIRNAME. + * src/gcc/config/mips/mips.h: (/usr)/lib as default path. Index: b/src/gcc/config/sh/t-linux =================================================================== @@ -108,9 +110,20 @@ Index: b/src/gcc/config/mips/t-linux64 +endif Index: b/src/gcc/config.gcc =================================================================== ---- a/src/gcc/config.gcc -+++ b/src/gcc/config.gcc -@@ -4220,7 +4220,7 @@ case ${target} in +--- a/src/gcc/config.gcc 2015-03-11 01:56:41.641941311 +0800 ++++ b/src/gcc/config.gcc 2015-03-11 01:56:41.621941311 +0800 +@@ -2030,6 +2030,10 @@ + default_mips_arch=mips64r2 + enable_mips_multilibs="yes" + ;; ++ mips64*-*-linux-gnuabi64 | mipsisa64*-*-linux-gnuabi64) ++ default_mips_abi=64 ++ enable_mips_multilibs="yes" ++ ;; + mips64*-*-linux* | mipsisa64*-*-linux*) + default_mips_abi=n32 + enable_mips_multilibs="yes" +@@ -4221,7 +4225,7 @@ i[34567]86-*-darwin* | x86_64-*-darwin*) ;; i[34567]86-*-linux* | x86_64-*-linux*) @@ -134,3 +147,21 @@ Index: b/src/gcc/config/aarch64/t-aarch64-linux -MULTILIB_OSDIRNAMES += mabi.ilp32=../libilp32 +MULTIARCH_DIRNAME = $(call if_multiarch,aarch64$(AARCH_BE)-linux-gnu) +Index: b/src/gcc/config/mips/mips.h +=================================================================== +--- a/src/gcc/config/mips/mips.h 2015-03-11 01:40:50.000000000 +0800 ++++ b/src/gcc/config/mips/mips.h 2015-03-11 03:16:53.313941935 +0800 +@@ -3137,13 +3137,3 @@ + with arguments ARGS. */ + #define PMODE_INSN(NAME, ARGS) \ + (Pmode == SImode ? NAME ## _si ARGS : NAME ## _di ARGS) +- +-/* If we are *not* using multilibs and the default ABI is not ABI_32 we +- need to change these from /lib and /usr/lib. */ +-#if MIPS_ABI_DEFAULT == ABI_N32 +-#define STANDARD_STARTFILE_PREFIX_1 "/lib32/" +-#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib32/" +-#elif MIPS_ABI_DEFAULT == ABI_64 +-#define STANDARD_STARTFILE_PREFIX_1 "/lib64/" +-#define STANDARD_STARTFILE_PREFIX_2 "/usr/lib64/" +-#endif