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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:22:56 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:22:56 +0000
commit3f472a4e5ca21e3ddb13737473e636b2b11a408a (patch)
tree7db1ab317884b9f6e04b6e13737c1679879cb97a /debian/patches/arm-multilib-defaults.diff
parentAdding upstream version 13.2.0. (diff)
downloadgcc-13-3f472a4e5ca21e3ddb13737473e636b2b11a408a.tar.xz
gcc-13-3f472a4e5ca21e3ddb13737473e636b2b11a408a.zip
Adding debian version 13.2.0-10.debian/13.2.0-10debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches/arm-multilib-defaults.diff')
-rw-r--r--debian/patches/arm-multilib-defaults.diff88
1 files changed, 88 insertions, 0 deletions
diff --git a/debian/patches/arm-multilib-defaults.diff b/debian/patches/arm-multilib-defaults.diff
new file mode 100644
index 0000000..88b0279
--- /dev/null
+++ b/debian/patches/arm-multilib-defaults.diff
@@ -0,0 +1,88 @@
+# DP: Set MULTILIB_DEFAULTS for ARM multilib builds
+
+--- a/src/gcc/config.gcc
++++ b/src/gcc/config.gcc
+@@ -4342,10 +4342,18 @@ case "${target}" in
+ done
+
+ case "$with_float" in
+- "" \
+- | soft | hard | softfp)
++ "")
+ # OK
+ ;;
++ soft)
++ tm_defines="${tm_defines} TARGET_CONFIGURED_FLOAT_ABI=0"
++ ;;
++ softfp)
++ tm_defines="${tm_defines} TARGET_CONFIGURED_FLOAT_ABI=1"
++ ;;
++ hard)
++ tm_defines="${tm_defines} TARGET_CONFIGURED_FLOAT_ABI=2"
++ ;;
+ *)
+ echo "Unknown floating point type used in --with-float=$with_float" 1>&2
+ exit 1
+@@ -4380,6 +4388,9 @@ case "${target}" in
+ "" \
+ | arm | thumb )
+ #OK
++ if test "$with_mode" = thumb; then
++ tm_defines="${tm_defines} TARGET_CONFIGURED_THUMB_MODE=1"
++ fi
+ ;;
+ *)
+ echo "Unknown mode used in --with-mode=$with_mode"
+--- a/src/gcc/config/arm/linux-eabi.h
++++ b/src/gcc/config/arm/linux-eabi.h
+@@ -37,7 +37,21 @@
+ target hardware. If you override this to use the hard-float ABI then
+ change the setting of GLIBC_DYNAMIC_LINKER_DEFAULT as well. */
+ #undef TARGET_DEFAULT_FLOAT_ABI
++#ifdef TARGET_CONFIGURED_FLOAT_ABI
++#if TARGET_CONFIGURED_FLOAT_ABI == 2
++#define TARGET_DEFAULT_FLOAT_ABI ARM_FLOAT_ABI_HARD
++#define MULTILIB_DEFAULT_FLOAT_ABI "mfloat-abi=hard"
++#elif TARGET_CONFIGURED_FLOAT_ABI == 1
++#define TARGET_DEFAULT_FLOAT_ABI ARM_FLOAT_ABI_SOFTFP
++#define MULTILIB_DEFAULT_FLOAT_ABI "mfloat-abi=softfp"
++#else
++#define TARGET_DEFAULT_FLOAT_ABI ARM_FLOAT_ABI_SOFT
++#define MULTILIB_DEFAULT_FLOAT_ABI "mfloat-abi=soft"
++#endif
++#else
+ #define TARGET_DEFAULT_FLOAT_ABI ARM_FLOAT_ABI_SOFT
++#define MULTILIB_DEFAULT_FLOAT_ABI "mfloat-abi=soft"
++#endif
+
+ /* We default to the "aapcs-linux" ABI so that enums are int-sized by
+ default. */
+@@ -91,6 +105,28 @@
+ #define MUSL_DYNAMIC_LINKER \
+ "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}%{mfdpic:-fdpic}.so.1"
+
++/* Set the multilib defaults according the configuration, needed to
++ let gcc -print-multi-dir do the right thing. */
++
++#if TARGET_BIG_ENDIAN_DEFAULT
++#define MULTILIB_DEFAULT_ENDIAN "mbig-endian"
++#else
++#define MULTILIB_DEFAULT_ENDIAN "mlittle-endian"
++#endif
++
++#ifndef TARGET_CONFIGURED_THUMB_MODE
++#define MULTILIB_DEFAULT_MODE "marm"
++#elif TARGET_CONFIGURED_THUMB_MODE == 1
++#define MULTILIB_DEFAULT_MODE "mthumb"
++#else
++#define MULTILIB_DEFAULT_MODE "marm"
++#endif
++
++#undef MULTILIB_DEFAULTS
++#define MULTILIB_DEFAULTS \
++ { MULTILIB_DEFAULT_MODE, MULTILIB_DEFAULT_ENDIAN, \
++ MULTILIB_DEFAULT_FLOAT_ABI, "mno-thumb-interwork" }
++
+ /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to
+ use the GNU/Linux version, not the generic BPABI version. */
+ #undef LINK_SPEC