diff options
author | Jan Hubicka <jh@suse.cz> | 2005-06-04 13:54:48 +0000 |
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committer | Jan Hubicka <jh@suse.cz> | 2005-06-04 13:54:48 +0000 |
commit | f02ebad6e149ca06650b09a2bb88921ee86d651a (patch) | |
tree | d0964adef6a41f0707fc09b2e71e4c716c302552 /gcc/configure.ac | |
parent | f8a262d3463a8787af1353714a0d4747987eabb6 (diff) |
* Merge from mainline (tree-profiling-merge-20050603)tree-profiling-branch
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/tree-profiling-branch@100586 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/configure.ac')
-rw-r--r-- | gcc/configure.ac | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index b853c142483..7c6bfceea72 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -1441,6 +1441,10 @@ case "$LIBINTL" in *$LIBICONV*) LIBICONV= ;; esac +AC_ARG_ENABLE(secureplt, +[ --enable-secureplt enable -msecure-plt by default for PowerPC], +[], []) + # Windows32 Registry support for specifying GCC installation paths. AC_ARG_ENABLE(win32-registry, [ --disable-win32-registry @@ -2637,6 +2641,14 @@ case "$target" in lda $29, 0($29) !gpdisp!3],, [AC_DEFINE(HAVE_AS_EXPLICIT_RELOCS, 1, [Define if your assembler supports explicit relocations.])]) + gcc_GAS_CHECK_FEATURE([jsrdirect relocation support], + gcc_cv_as_alpha_jsrdirect_relocs, [2,16,90],, +[ .set nomacro + .text + ldq $27, a($29) !literal!1 + jsr $26, ($27), a !lituse_jsrdirect!1],, + [AC_DEFINE(HAVE_AS_JSRDIRECT_RELOCS, 1, + [Define if your assembler supports the lituse_jsrdirect relocation.])]) ;; cris-*-*) @@ -2822,6 +2834,24 @@ foo: nop [AC_DEFINE(HAVE_AS_POPCNTB, 1, [Define if your assembler supports popcntb field.])]) + case $target in + *-*-aix*) conftest_s=' .csect .text[[PR]] +LCF..0: + addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';; + *-*-darwin*) + conftest_s=' .text +LCF0: + addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';; + *) conftest_s=' .text +.LCF0: + addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';; + esac + + gcc_GAS_CHECK_FEATURE([rel16 relocs], + gcc_cv_as_powerpc_rel16, [2,17,0], -a32, + [$conftest_s],, + [AC_DEFINE(HAVE_AS_REL16, 1, + [Define if your assembler supports R_PPC_REL16 relocs.])]) ;; mips*-*-*) |