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| author | H.J. Lu <hjl@gcc.gnu.org> | 2017-08-08 15:06:21 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2017-08-08 15:06:21 -0700 |
| commit | 7345b714005c24a7d74525cd57562420b3a6d716 (patch) | |
| tree | 07a5613ddad59abf64333e6a154a92353fc98b9d /gcc/testsuite | |
| parent | d5bf81b30f7d3faf58d52784013749ca0f9f980f (diff) | |
| download | gcc-7345b714005c24a7d74525cd57562420b3a6d716.zip gcc-7345b714005c24a7d74525cd57562420b3a6d716.tar.gz gcc-7345b714005c24a7d74525cd57562420b3a6d716.tar.bz2 | |
PR driver/81523: Make -static override -pie
-static and -pie together behave differently depending on whether GCC is
configured with --enable-default-pie. On x86, "-static -pie" fails to
create executable when --enable-default-pie isn't used, but creates a
static executable when --enable-default-pie is used. This patch makes
-static completely override -pie to create a static executable, regardless
if --enable-default-pie is used to configure GCC.
gcc/
PR driver/81523
* gcc.c (NO_PIE_SPEC): Delete.
(PIE_SPEC): Define as !no-pie/pie. Move static|shared|r
exclusion..
(LINK_PIE_SPEC): ..to here.
(LINK_COMMAND_SPEC): Support -no-pie.
* config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Correct
chain of crtbegin*.o selection, update for PIE_SPEC changes and
format.
(GNU_USER_TARGET_ENDFILE_SPEC): Similarly.
* config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Similarly.
(ENDFILE_CRTEND_SPEC): Similarly.
gcc/testsuite/
PR driver/81523
* gcc.dg/pie-7.c: New test.
* gcc.dg/pie-static-1.c: Likewise.
* gcc.dg/pie-static-2.c: Likewise.
From-SVN: r250974
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 7 | ||||
| -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 |
4 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 2ec22e8..23fbb8c 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2017-08-08 H.J. Lu <hongjiu.lu@intel.com> + + PR driver/81523 + * gcc.dg/pie-7.c: New test. + * gcc.dg/pie-static-1.c: Likewise. + * gcc.dg/pie-static-2.c: Likewise. + 2017-08-08 Uros Bizjak <ubizjak@gmail.com> PR target/81708 diff --git a/gcc/testsuite/gcc.dg/pie-7.c b/gcc/testsuite/gcc.dg/pie-7.c new file mode 100644 index 0000000..e118a98 --- /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 0000000..f3580ef --- /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 0000000..49608c5 --- /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; +} |