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| author | Fangrui Song <maskray@google.com> | 2022-05-02 08:55:36 -0700 |
|---|---|---|
| committer | Fangrui Song <maskray@google.com> | 2022-05-02 08:55:36 -0700 |
| commit | 4e7e4f3b4ba723bef4b1bcff8902ea38162737d9 (patch) | |
| tree | b8a44464d84a0b498a9ed09d05b25c5e9a1ced50 | |
| parent | d056c212130280c0a54d9a4f72170ec621b70ce5 (diff) | |
| download | glibc-4e7e4f3b4ba723bef4b1bcff8902ea38162737d9.tar.gz glibc-4e7e4f3b4ba723bef4b1bcff8902ea38162737d9.tar.xz glibc-4e7e4f3b4ba723bef4b1bcff8902ea38162737d9.zip | |
powerpc32: Remove unused HAVE_PPC_SECURE_PLT
82a79e7d1843f9d90075a0bf2f04557040829bb0 removed the only user of HAVE_PPC_SECURE_PLT. Reviewed-by: Florian Weimer <fweimer@redhat.com>
| -rw-r--r-- | config.h.in | 3 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/configure | 27 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc32/configure.ac | 14 |
3 files changed, 0 insertions, 44 deletions
diff --git a/config.h.in b/config.h.in index 916465fce8..dd650ddd09 100644 --- a/config.h.in +++ b/config.h.in @@ -153,9 +153,6 @@ /* Define if inlined system calls are available. */ #undef HAVE_INLINED_SYSCALLS -/* Define if your compiler defaults to -msecure-plt mode on ppc. */ -#undef HAVE_PPC_SECURE_PLT - /* Define if memory tagging support should be enabled. */ #undef USE_MTAG diff --git a/sysdeps/powerpc/powerpc32/configure b/sysdeps/powerpc/powerpc32/configure index 551505327a..eb1bcbe651 100644 --- a/sysdeps/powerpc/powerpc32/configure +++ b/sysdeps/powerpc/powerpc32/configure @@ -3,30 +3,3 @@ $as_echo "#define HIDDEN_VAR_NEEDS_DYNAMIC_RELOC 1" >>confdefs.h - -# See whether GCC uses -msecure-plt. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -msecure-plt by default" >&5 -$as_echo_n "checking for -msecure-plt by default... " >&6; } -if ${libc_cv_ppc_secure_plt+:} false; then : - $as_echo_n "(cached) " >&6 -else - echo 'int foo (void) { extern int bar; return bar; }' > conftest.c -libc_cv_ppc_secure_plt=no -if { ac_try='${CC-cc} -S $CFLAGS conftest.c -fpic -o conftest.s 1>&5' - { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 - (eval $ac_try) 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; }; then - if grep '_GLOBAL_OFFSET_TABLE_-.*@ha' conftest.s > /dev/null 2>&1; then - libc_cv_ppc_secure_plt=yes - fi -fi -rm -rf conftest* -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ppc_secure_plt" >&5 -$as_echo "$libc_cv_ppc_secure_plt" >&6; } -if test $libc_cv_ppc_secure_plt = yes; then - $as_echo "#define HAVE_PPC_SECURE_PLT 1" >>confdefs.h - -fi diff --git a/sysdeps/powerpc/powerpc32/configure.ac b/sysdeps/powerpc/powerpc32/configure.ac index 2f0ea63e0d..158f464b95 100644 --- a/sysdeps/powerpc/powerpc32/configure.ac +++ b/sysdeps/powerpc/powerpc32/configure.ac @@ -2,17 +2,3 @@ GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. # Local configure fragment for sysdeps/powerpc/powerpc32. AC_DEFINE(HIDDEN_VAR_NEEDS_DYNAMIC_RELOC) - -# See whether GCC uses -msecure-plt. -AC_CACHE_CHECK(for -msecure-plt by default, libc_cv_ppc_secure_plt, [dnl -echo 'int foo (void) { extern int bar; return bar; }' > conftest.c -libc_cv_ppc_secure_plt=no -if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS conftest.c -fpic -o conftest.s 1>&AS_MESSAGE_LOG_FD); then - if grep '_GLOBAL_OFFSET_TABLE_-.*@ha' conftest.s > /dev/null 2>&1; then - libc_cv_ppc_secure_plt=yes - fi -fi -rm -rf conftest*]) -if test $libc_cv_ppc_secure_plt = yes; then - AC_DEFINE(HAVE_PPC_SECURE_PLT) -fi |