diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/gnu-user.h | 34 | ||||
| -rw-r--r-- | gcc/config/sol2.h | 12 | ||||
| -rw-r--r-- | gcc/gcc.c | 14 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pie-7.c | 7 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pie-static-1.c | 7 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pie-static-2.c | 7 |
6 files changed, 58 insertions, 23 deletions
diff --git a/gcc/config/gnu-user.h b/gcc/config/gnu-user.h index 2787a3d16be..de605b0c466 100644 --- a/gcc/config/gnu-user.h +++ b/gcc/config/gnu-user.h @@ -50,19 +50,28 @@ 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;: \ - %{" PIE_SPEC ":Scrt1.o%s} %{" NO_PIE_SPEC ":crt1.o%s}}} \ - crti.o%s %{static:crtbeginT.o%s;: %{shared:crtbeginS.o%s} \ - %{" PIE_SPEC ":crtbeginS.o%s} \ - %{" NO_PIE_SPEC ":crtbegin.o%s}} \ + "%{shared:; \ + pg|p|profile:gcrt1.o%s; \ + static:crt1.o%s; \ + " PIE_SPEC ":Scrt1.o%s; \ + :crt1.o%s} \ + crti.o%s \ + %{static:crtbeginT.o%s; \ + shared|" PIE_SPEC ":crtbeginS.o%s; \ + :crtbegin.o%s} \ %{fvtable-verify=none:%s; \ fvtable-verify=preinit:vtv_start_preinit.o%s; \ fvtable-verify=std:vtv_start.o%s} \ " CRTOFFLOADBEGIN #else #define GNU_USER_TARGET_STARTFILE_SPEC \ - "%{!shared: %{pg|p|profile:gcrt1.o%s;:crt1.o%s}} \ - crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s} \ + "%{shared:; \ + pg|p|profile:gcrt1.o%s; \ + :crt1.o%s} \ + crti.o%s \ + %{static:crtbeginT.o%s; \ + shared|pie:crtbeginS.o%s; \ + :crtbegin.o%s} \ %{fvtable-verify=none:%s; \ fvtable-verify=preinit:vtv_start_preinit.o%s; \ fvtable-verify=std:vtv_start.o%s} \ @@ -82,15 +91,20 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see "%{fvtable-verify=none:%s; \ fvtable-verify=preinit:vtv_end_preinit.o%s; \ fvtable-verify=std:vtv_end.o%s} \ - %{shared:crtendS.o%s;: %{" PIE_SPEC ":crtendS.o%s} \ - %{" NO_PIE_SPEC ":crtend.o%s}} crtn.o%s \ + %{static:crtend.o%s; \ + shared|" PIE_SPEC ":crtendS.o%s; \ + :crtend.o%s} \ + crtn.o%s \ " CRTOFFLOADEND #else #define GNU_USER_TARGET_ENDFILE_SPEC \ "%{fvtable-verify=none:%s; \ fvtable-verify=preinit:vtv_end_preinit.o%s; \ fvtable-verify=std:vtv_end.o%s} \ - %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s \ + %{static:crtend.o%s; \ + shared|pie:crtendS.o%s; \ + :crtend.o%s} \ + crtn.o%s \ " CRTOFFLOADEND #endif #undef ENDFILE_SPEC diff --git a/gcc/config/sol2.h b/gcc/config/sol2.h index b8398d082a9..bf5203b8c16 100644 --- a/gcc/config/sol2.h +++ b/gcc/config/sol2.h @@ -174,9 +174,9 @@ along with GCC; see the file COPYING3. If not see %{!ansi:values-Xa.o%s}" #if defined(HAVE_LD_PIE) && defined(HAVE_SOLARIS_CRTS) -#define STARTFILE_CRTBEGIN_SPEC "%{shared:crtbeginS.o%s} \ - %{" PIE_SPEC ":crtbeginS.o%s} \ - %{" NO_PIE_SPEC ":crtbegin.o%s}" +#define STARTFILE_CRTBEGIN_SPEC "%{static:crtbegin.o%s; \ + shared|" PIE_SPEC ":crtbeginS.o%s; \ + :crtbegin.o%s}" #else #define STARTFILE_CRTBEGIN_SPEC "crtbegin.o%s" #endif @@ -224,9 +224,9 @@ along with GCC; see the file COPYING3. If not see #endif #if defined(HAVE_LD_PIE) && defined(HAVE_SOLARIS_CRTS) -#define ENDFILE_CRTEND_SPEC "%{shared:crtendS.o%s;: \ - %{" PIE_SPEC ":crtendS.o%s} \ - %{" NO_PIE_SPEC ":crtend.o%s}}" +#define ENDFILE_CRTEND_SPEC "%{static:crtend.o%s; \ + shared|" PIE_SPEC ":crtendS.o%s; \ + :crtend.o%s}" #else #define ENDFILE_CRTEND_SPEC "crtend.o%s" #endif diff --git a/gcc/gcc.c b/gcc/gcc.c index d8c5260e36b..987eff55aa6 100644 --- a/gcc/gcc.c +++ b/gcc/gcc.c @@ -878,8 +878,7 @@ proper position among the other output files. */ #endif #ifdef ENABLE_DEFAULT_PIE -#define NO_PIE_SPEC "no-pie|static" -#define PIE_SPEC NO_PIE_SPEC "|r|shared:;" +#define PIE_SPEC "!no-pie" #define NO_FPIE1_SPEC "fno-pie" #define FPIE1_SPEC NO_FPIE1_SPEC ":;" #define NO_FPIE2_SPEC "fno-PIE" @@ -900,7 +899,6 @@ proper position among the other output files. */ #define FPIE_OR_FPIC_SPEC NO_FPIE_AND_FPIC_SPEC ":;" #else #define PIE_SPEC "pie" -#define NO_PIE_SPEC PIE_SPEC "|r|shared:;" #define FPIE1_SPEC "fpie" #define NO_FPIE1_SPEC FPIE1_SPEC ":;" #define FPIE2_SPEC "fPIE" @@ -929,7 +927,7 @@ proper position among the other output files. */ #else #define LD_PIE_SPEC "" #endif -#define LINK_PIE_SPEC "%{no-pie:} " "%{" PIE_SPEC ":" LD_PIE_SPEC "} " +#define LINK_PIE_SPEC "%{static|shared|r:;" PIE_SPEC ":" LD_PIE_SPEC "} " #endif #ifndef LINK_BUILDID_SPEC @@ -1017,8 +1015,10 @@ proper position among the other output files. */ #endif /* -u* was put back because both BSD and SysV seem to support it. */ -/* %{static:} simply prevents an error message if the target machine - doesn't handle -static. */ +/* %{static|no-pie:} simply prevents an error message: + 1. If the target machine doesn't handle -static. + 2. If PIE isn't enabled by default. + */ /* We want %{T*} after %{L*} and %D so that it can be used to specify linker scripts which exist in user specified directories, or in standard directories. */ @@ -1035,7 +1035,7 @@ proper position among the other output files. */ "%{fuse-ld=*:-fuse-ld=%*} " LINK_COMPRESS_DEBUG_SPEC \ "%X %{o*} %{e*} %{N} %{n} %{r}\ %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!nostartfiles:%S}} \ - %{static:} %{L*} %(mfwrap) %(link_libgcc) " \ + %{static|no-pie:} %{L*} %(mfwrap) %(link_libgcc) " \ VTABLE_VERIFICATION_SPEC " " SANITIZER_EARLY_SPEC " %o " CHKP_SPEC " \ %{fopenacc|fopenmp|%:gt(%{ftree-parallelize-loops=*:%*} 1):\ %:include(libgomp.spec)%(link_gomp)}\ diff --git a/gcc/testsuite/gcc.dg/pie-7.c b/gcc/testsuite/gcc.dg/pie-7.c new file mode 100644 index 00000000000..e118a98bafd --- /dev/null +++ b/gcc/testsuite/gcc.dg/pie-7.c @@ -0,0 +1,7 @@ +/* { dg-do run { target pie } } */ +/* { dg-options "-fno-pie -no-pie" } */ + +int main(void) +{ + return 0; +} diff --git a/gcc/testsuite/gcc.dg/pie-static-1.c b/gcc/testsuite/gcc.dg/pie-static-1.c new file mode 100644 index 00000000000..f3580efdfe6 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pie-static-1.c @@ -0,0 +1,7 @@ +/* { dg-do run { target pie } } */ +/* { dg-options "-static -fpie -pie" } */ + +int main(void) +{ + return 0; +} diff --git a/gcc/testsuite/gcc.dg/pie-static-2.c b/gcc/testsuite/gcc.dg/pie-static-2.c new file mode 100644 index 00000000000..49608c5fb2a --- /dev/null +++ b/gcc/testsuite/gcc.dg/pie-static-2.c @@ -0,0 +1,7 @@ +/* { dg-do run { target pie } } */ +/* { dg-options "-fpie -pie -static" } */ + +int main(void) +{ + return 0; +} |