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0003-Revert-loader-Force-building-the-main-load...
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File 0003-Revert-loader-Force-building-the-main-loader-as-PIE-.patch of Package wine
From 45b2eb83cc87c8a261f78eb10058ac644d6b5556 Mon Sep 17 00:00:00 2001 From: Fabian Vogt <fvogt@suse.de> Date: Thu, 29 Jun 2023 09:59:41 +0200 Subject: [PATCH 3/4] Revert "loader: Force building the main loader as PIE on 64-bit." This reverts commit 78ed343842dcd8ffb95c416420953e121959d40d. --- configure | 29 ++++++++++++++++++++++++++++- configure.ac | 3 ++- loader/Makefile.in | 1 - 3 files changed, 30 insertions(+), 3 deletions(-) diff --git a/configure b/configure index 4d00a023d18..a38400ad529 100755 --- a/configure +++ b/configure @@ -10342,7 +10342,34 @@ then : fi ;; *) - WINELOADER_LDFLAGS="$WINELOADER_LDFLAGS -pie" + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports -Wl,-pie" >&5 +printf %s "checking whether the compiler supports -Wl,-pie... " >&6; } +if test ${ac_cv_cflags__Wl__pie+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_wine_try_cflags_saved=$CFLAGS +CFLAGS="$CFLAGS -Wl,-pie" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(int argc, char **argv) { return 0; } +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_cflags__Wl__pie=yes +else $as_nop + ac_cv_cflags__Wl__pie=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +CFLAGS=$ac_wine_try_cflags_saved +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cflags__Wl__pie" >&5 +printf "%s\n" "$ac_cv_cflags__Wl__pie" >&6; } +if test "x$ac_cv_cflags__Wl__pie" = xyes +then : + WINELOADER_LDFLAGS="$WINELOADER_LDFLAGS -Wl,-pie" +fi ;; esac ;; diff --git a/configure.ac b/configure.ac index 2255db13046..b9b3ee4ffc3 100644 --- a/configure.ac +++ b/configure.ac @@ -787,7 +787,8 @@ case $host_os in [WINELOADER_LDFLAGS="$WINELOADER_LDFLAGS -Wl,-z,max-page-size=0x1000"]) ;; *) - WINELOADER_LDFLAGS="$WINELOADER_LDFLAGS -pie" + WINE_TRY_CFLAGS([-Wl,-pie], + [WINELOADER_LDFLAGS="$WINELOADER_LDFLAGS -Wl,-pie"]) ;; esac ;; diff --git a/loader/Makefile.in b/loader/Makefile.in index 30413fc8677..7302c231915 100644 --- a/loader/Makefile.in +++ b/loader/Makefile.in @@ -12,7 +12,6 @@ SOURCES = \ PROGRAMS = $(WINELOADER_PROGRAMS) INSTALL_LIB = $(WINELOADER_PROGRAMS) -UNIX_CFLAGS = -fPIE preloader_EXTRADEFS = -fno-builtin -- 2.41.0
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