diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/configure.in')
| -rw-r--r-- | sysdeps/unix/sysv/linux/configure.in | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/configure.in b/sysdeps/unix/sysv/linux/configure.in index dfae5a1de3..709d8e913f 100644 --- a/sysdeps/unix/sysv/linux/configure.in +++ b/sysdeps/unix/sysv/linux/configure.in @@ -41,6 +41,11 @@ fi case "$machine" in alpha*) arch_minimum_kernel=2.1.100 + libc_cv_gcc_unwind_find_fde=yes + ;; + i386*) + libc_cv_gcc_unwind_find_fde=yes + arch_minimum_kernel=2.0.10 ;; ia64*) arch_minimum_kernel=2.4.0 @@ -50,9 +55,19 @@ case "$machine" in ;; mips*) arch_minimum_kernel=2.2.15 + libc_cv_gcc_unwind_find_fde=yes + ;; + powerpc) + libc_cv_gcc_unwind_find_fde=yes + arch_minimum_kernel=2.0.10 ;; sh*) arch_minimum_kernel=2.3.99 + libc_cv_gcc_unwind_find_fde=yes + ;; + sparc*) + libc_cv_gcc_unwind_find_fde=yes + arch_minimum_kernel=2.0.10 ;; x86_64*) arch_minimum_kernel=2.4.0 @@ -96,6 +111,12 @@ eat flaming death fi fi +# The result of the above test for the use of the FDE code is invalid if +# the user overrides the decision about the minimum ABI. +if test "$oldest_abi" != default && test "2.2.4" \< "$oldest_abi"; then + libc_cv_gcc_unwind_find_fde=no +fi + if test -n "$sysheaders"; then CPPFLAGS=$OLD_CPPFLAGS fi |