crt1.o is used to create dynamic and non-PIE static executables. Static
PIE needs to link with Pcrt1.o, instead of crt1.o, to relocate static PIE
at run-time. When -pg is used with -static-pie, gPcrt1.o should be used.
Tested on x86-64. OK for master?
Thanks.
H.J.
---
* config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
Pcrt1.o%s/gPcrt1.o%s for -static-pie.
---
gcc/config/gnu-user.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/gcc/config/gnu-user.h b/gcc/config/gnu-user.h
index a967b69a350..c1cfdc3da90 100644
--- a/gcc/config/gnu-user.h
+++ b/gcc/config/gnu-user.h
@@ -51,9 +51,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If
not, see
#if defined HAVE_LD_PIE
#define GNU_USER_TARGET_STARTFILE_SPEC \
"%{shared:; \
- pg|p|profile:gcrt1.o%s; \
+ pg|p|profile:%{static-pie:gPcrt1.o%s;:gcrt1.o%s}; \
static:crt1.o%s; \
- static-pie|" PIE_SPEC ":Scrt1.o%s; \
+ static-pie:Pcrt1.o%s; \
+ " PIE_SPEC ":Scrt1.o%s; \
:crt1.o%s} \
crti.o%s \
%{static:crtbeginT.o%s; \
--
2.13.5
