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| author | Alan Modra <amodra@gmail.com> | 2018-11-18 20:55:24 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gcc.gnu.org> | 2018-11-18 20:55:24 +1030 |
| commit | 9515381d1cf44d4c897ac0aeee89d555d82fdd7f (patch) | |
| tree | ea82708e4d7de364142384ebb902b98ff7286a75 /gcc/config/gnu-user.h | |
| parent | 003fc14b5b74ab203d693e2a4f30c25bd280daf8 (diff) | |
| download | gcc-9515381d1cf44d4c897ac0aeee89d555d82fdd7f.zip gcc-9515381d1cf44d4c897ac0aeee89d555d82fdd7f.tar.gz gcc-9515381d1cf44d4c897ac0aeee89d555d82fdd7f.tar.bz2 | |
Allow target to override gnu-user.h crti and crtn
Also give target access to the gnu-user.h LINK_GCC_C_SEQUENCE_SPEC.
* config/gnu-user.h (GNU_USER_TARGET_CRTI): Define.
(GNU_USER_TARGET_STARTFILE_SPEC): Use it here.
(GNU_USER_TARGET_CRTN): Define.
(GNU_USER_TARGET_ENDFILE_SPEC): Use it here.
(GNU_USER_TARGET_LINK_GCC_C_SEQUENCE_SPEC): Define.
From-SVN: r266250
Diffstat (limited to 'gcc/config/gnu-user.h')
| -rw-r--r-- | gcc/config/gnu-user.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/gcc/config/gnu-user.h b/gcc/config/gnu-user.h index 75f6a6f..09170d4 100644 --- a/gcc/config/gnu-user.h +++ b/gcc/config/gnu-user.h @@ -40,6 +40,9 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #define CRTOFFLOADEND "" #endif +#define GNU_USER_TARGET_CRTI "crti.o%s" +#define GNU_USER_TARGET_CRTN "crtn.o%s" + /* Provide a STARTFILE_SPEC appropriate for GNU userspace. Here we add the GNU userspace magical crtbegin.o file (see crtstuff.c) which provides part of the support for getting C++ file-scope static @@ -51,8 +54,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see static:crt1.o%s; \ static-pie:rcrt1.o%s; \ " PIE_SPEC ":Scrt1.o%s; \ - :crt1.o%s} \ - crti.o%s \ + :crt1.o%s} " \ + GNU_USER_TARGET_CRTI " \ %{static:crtbeginT.o%s; \ shared|static-pie|" PIE_SPEC ":crtbeginS.o%s; \ :crtbegin.o%s} \ @@ -75,8 +78,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see fvtable-verify=std:vtv_end.o%s} \ %{static:crtend.o%s; \ shared|static-pie|" PIE_SPEC ":crtendS.o%s; \ - :crtend.o%s} \ - crtn.o%s " \ + :crtend.o%s} " \ + GNU_USER_TARGET_CRTN " " \ CRTOFFLOADEND #undef ENDFILE_SPEC #define ENDFILE_SPEC GNU_USER_TARGET_ENDFILE_SPEC @@ -106,11 +109,13 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #define LINK_EH_SPEC "%{!static|static-pie:--eh-frame-hdr} " #endif -#undef LINK_GCC_C_SEQUENCE_SPEC -#define LINK_GCC_C_SEQUENCE_SPEC \ +#define GNU_USER_TARGET_LINK_GCC_C_SEQUENCE_SPEC \ "%{static|static-pie:--start-group} %G %{!nolibc:%L} \ %{static|static-pie:--end-group}%{!static:%{!static-pie:%G}}" +#undef LINK_GCC_C_SEQUENCE_SPEC +#define LINK_GCC_C_SEQUENCE_SPEC GNU_USER_TARGET_LINK_GCC_C_SEQUENCE_SPEC + /* Use --as-needed -lgcc_s for eh support. */ #ifdef HAVE_LD_AS_NEEDED #define USE_LD_AS_NEEDED 1 |