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author | Ulrich Weigand <uweigand@de.ibm.com> | 2015-12-02 19:52:53 +0000 |
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committer | Ulrich Weigand <uweigand@gcc.gnu.org> | 2015-12-02 19:52:53 +0000 |
commit | 157bb85d48034bba6eb24f6f9f4ca4e6e8a5fa93 (patch) | |
tree | 15fd340dce2472a8f70811827a1383045c344076 /gcc/configure.ac | |
parent | 8923e02ee4fb1207f63254e975a8e96dce177c9d (diff) | |
download | gcc-157bb85d48034bba6eb24f6f9f4ca4e6e8a5fa93.zip gcc-157bb85d48034bba6eb24f6f9f4ca4e6e8a5fa93.tar.gz gcc-157bb85d48034bba6eb24f6f9f4ca4e6e8a5fa93.tar.bz2 |
configure.ac: Check assembler support for R_PPC64_ENTRY relocation.
* configure.ac: Check assembler support for R_PPC64_ENTRY relocation.
* configure: Regenerate.
* config.in: Regenerate.
* config/rs6000/rs6000.c (rs6000_global_entry_point_needed_p): New
function.
(rs6000_output_function_prologue): Use it instead of checking
cfun->machine->r2_setup_needed. Use internal labels instead of
GNU as local label extension. Handle ELFv2 large code model.
(rs6000_output_mi_thunk): Do not set cfun->machine->r2_setup_needed.
(rs6000_elf_declare_function_name): Handle ELFv2 large code model.
From-SVN: r231202
Diffstat (limited to 'gcc/configure.ac')
-rw-r--r-- | gcc/configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index 5990b7c..cff95bc 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -4371,6 +4371,12 @@ LCF0: [AC_DEFINE(HAVE_AS_TLS_MARKERS, 1, [Define if your assembler supports arg info for __tls_get_addr.])]) + gcc_GAS_CHECK_FEATURE([prologue entry point marker support], + gcc_cv_as_powerpc_entry_markers, [2,26,0],-a64 --fatal-warnings, + [ .reloc .,R_PPC64_ENTRY; nop],, + [AC_DEFINE(HAVE_AS_ENTRY_MARKERS, 1, + [Define if your assembler supports the R_PPC64_ENTRY relocation.])]) + case $target in *-*-aix*) gcc_GAS_CHECK_FEATURE([.ref support], |