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author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2015-09-24 09:00:22 +0000 |
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committer | Rainer Orth <ro@gcc.gnu.org> | 2015-09-24 09:00:22 +0000 |
commit | df2a1cc48b45a5493646e14bcd81eff7d684e15b (patch) | |
tree | f52d2a26a4f1a076c6412585f560c29447771e77 /libgcc/ChangeLog | |
parent | 2d11044217edd9168eafea1c8c60603f87b0e00d (diff) | |
download | gcc-df2a1cc48b45a5493646e14bcd81eff7d684e15b.zip gcc-df2a1cc48b45a5493646e14bcd81eff7d684e15b.tar.gz gcc-df2a1cc48b45a5493646e14bcd81eff7d684e15b.tar.bz2 |
Support PIE on Solaris
gcc/testsuite:
* lib/target-supports.exp (check_effective_target_pie): Check for
PIE support on Solaris 11.x and 12.
libgcc:
* config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
* config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
messages.
(internal_mcount): Likewise.
* config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
crt_compile, add CRTSTUFF_T_CFLAGS_S.
gcc:
* configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
Check for ld -type pie on Solaris 11.x and 12.
* configure: Regenerate.
* config.in: Regenerate.
* gcc.c (LD_PIE_SPEC): Allow redefinition.
* config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
(STARTFILE_SPEC): Use it.
(ENDFILE_CRTEND_SPEC): Define.
(ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
(SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
[HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
(!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
* config/i386/sol2.h (ENDFILE_SPEC): Remove.
(ENDFILE_ARCH_SPEC): Define.
* config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.
From-SVN: r228078
Diffstat (limited to 'libgcc/ChangeLog')
-rw-r--r-- | libgcc/ChangeLog | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 559f772..cc5c2c3 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,5 +1,15 @@ 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file. + Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts. + * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of + messages. + (internal_mcount): Likewise. + * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with + crt_compile, add CRTSTUFF_T_CFLAGS_S. + +2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + * configure.ac (libgcc_cv_solaris_crts): New test. * configure: Regenerate. * config.in: Regenerate. |