diff options
Diffstat (limited to 'gcc/config.gcc')
| -rw-r--r-- | gcc/config.gcc | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc index 56f84e18c31..d3fcaca39ca 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -508,23 +508,29 @@ case ${target} in *-*-gnu*) tmake_file="$tmake_file t-gnu";; esac - # glibc / uclibc switch. uclibc isn't usable for GNU/Hurd and neither for - # GNU/k*BSD. + # Common C libraries. + tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3" + # glibc / uclibc / bionic switch. + # uclibc and bionic aren't usable for GNU/Hurd and neither for GNU/k*BSD. case $target in *linux*) extra_options="$extra_options linux.opt";; *) tm_defines="$tm_defines OPTION_GLIBC=1";; esac - case ${target} in + case $target in + *-*-*android*) + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_BIONIC" + ;; *-*-*uclibc*) - tm_defines="${tm_defines} UCLIBC_DEFAULT=1" + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC" ;; *) - tm_defines="${tm_defines} UCLIBC_DEFAULT=0" + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC" ;; esac - # Assume that glibc or uClibc are being used and so __cxa_atexit is provided. + # Assume that glibc or uClibc or Bionic are being used and so __cxa_atexit + # is provided. default_use_cxa_atexit=yes use_gcc_tgmath=no use_gcc_stdint=wrap @@ -826,7 +832,7 @@ bfin*-elf*) bfin*-uclinux*) tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h linux.h glibc-stdint.h bfin/uclinux.h" tmake_file=bfin/t-bfin-uclinux - tm_defines="${tm_defines} UCLIBC_DEFAULT=1" + tm_defines="${tm_defines} DEFAULT_LIBC=LIBC_UCLIBC" extra_options="${extra_options} linux.opt" use_collect2=no ;; @@ -907,7 +913,7 @@ moxie-*-uclinux*) tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h glibc-stdint.h moxie/uclinux.h" extra_parts="crti.o crtn.o crtbegin.o crtend.o" tmake_file="${tmake_file} moxie/t-moxie moxie/t-moxie-softfp soft-fp/t-softfp" - tm_defines="${tm_defines} UCLIBC_DEFAULT=1" + tm_defines="${tm_defines} DEFAULT_LIBC=LIBC_UCLIBC" extra_options="${extra_options} linux.opt" ;; h8300-*-rtems*) @@ -1632,7 +1638,7 @@ m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux default_m68k_cpu=68020 default_cf_cpu=5206 tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h glibc-stdint.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h" - tm_defines="${tm_defines} MOTOROLA=1 UCLIBC_DEFAULT=1" + tm_defines="${tm_defines} MOTOROLA=1 DEFAULT_LIBC=LIBC_UCLIBC" extra_options="${extra_options} linux.opt" tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs" ;; |