diff options
Diffstat (limited to 'app-crypt/swtpm/files/swtpm-build-sys-Use-AC_COMPILE_IFELSE-to-check-for-unused-.patch')
| -rw-r--r-- | app-crypt/swtpm/files/swtpm-build-sys-Use-AC_COMPILE_IFELSE-to-check-for-unused-.patch | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/app-crypt/swtpm/files/swtpm-build-sys-Use-AC_COMPILE_IFELSE-to-check-for-unused-.patch b/app-crypt/swtpm/files/swtpm-build-sys-Use-AC_COMPILE_IFELSE-to-check-for-unused-.patch deleted file mode 100644 index 582199708057..000000000000 --- a/app-crypt/swtpm/files/swtpm-build-sys-Use-AC_COMPILE_IFELSE-to-check-for-unused-.patch +++ /dev/null @@ -1,56 +0,0 @@ -From b6d16129a525f572ef37d20ba1cd70d59ca4f079 Mon Sep 17 00:00:00 2001 -From: Stefan Berger <stefanb@linux.vnet.ibm.com> -Date: Tue, 21 Jul 2020 17:38:10 -0400 -Subject: [PATCH 1/2] build-sys: Use AC_COMPILE_IFELSE to check for unused - linker flags (clang) - -This patch fixes a clang issue report in issue #280. - -clang does not use ld, so we cannot grep for support of certain linker -flags but have to test-compile. - -Signed-off-by: Stefan Berger <stefanb@linux.ibm.com> ---- - configure.ac | 26 +++++++++++++++++++------- - 1 file changed, 19 insertions(+), 7 deletions(-) - -diff --git a/configure.ac b/configure.ac -index b4d4258..56d3f09 100644 ---- a/configure.ac -+++ b/configure.ac -@@ -357,13 +357,25 @@ if test "x$enable_hardening" != "xno"; then - if test -z "$TMP1" && test -n "$TPM2"; then - HARDENING_CFLAGS="$HARDENING_CFLAGS -D_FORTIFY_SOURCE=2 " - fi -- dnl Check ld for 'relro' and 'now' -- if $LD --help 2>&1 | $GREP '\-z relro ' > /dev/null; then -- HARDENING_CFLAGS="$HARDENING_CFLAGS -Wl,-z,relro " -- fi -- if $LD --help 2>&1 | $GREP '\-z now ' > /dev/null; then -- HARDENING_CFLAGS="$HARDENING_CFLAGS -Wl,-z,now " -- fi -+ dnl Check linker for 'relro' and 'now' -+ save_CFLAGS="$CFLAGS" -+ CFLAGS="-Wl,-z,relro -Werror" -+ AC_MSG_CHECKING([whether linker supports -Wl,-z,relro]) -+ AC_COMPILE_IFELSE( -+ [AC_LANG_SOURCE([[int main() { return 0; }]])], -+ [HARDENING_CFLAGS="$HARDENING_CFLAGS -Wl,-z,relro" -+ AC_MSG_RESULT(yes)], -+ [AC_MSG_RESULT(no)] -+ ) -+ CFLAGS="-Wl,-z,now -Werror" -+ AC_MSG_CHECKING([whether linker supports -Wl,-z,now]) -+ AC_COMPILE_IFELSE( -+ [AC_LANG_SOURCE([[int main() { return 0; }]])], -+ [HARDENING_CFLAGS="$HARDENING_CFLAGS -Wl,-z,now" -+ AC_MSG_RESULT(yes)], -+ [AC_MSG_RESULT(no)] -+ ) -+ CFLAGS="$save_CFLAGS" - AC_SUBST([HARDENING_CFLAGS]) - fi - --- -2.26.2 - |