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| author | Felix Morgner <felix.morgner@ost.ch> | 2025-07-23 11:11:57 +0200 |
|---|---|---|
| committer | Felix Morgner <felix.morgner@ost.ch> | 2025-07-23 11:11:57 +0200 |
| commit | 4807c388be1c16fec1b9cc3115beb5c4c8f9282f (patch) | |
| tree | 68f40d587fe92556f34dc8365793ac463dad257b | |
| parent | 0c19acb575193ab7506d63aca338fc4b90e45605 (diff) | |
| download | teachos-toolchain-4807c388be1c16fec1b9cc3115beb5c4c8f9282f.tar.xz teachos-toolchain-4807c388be1c16fec1b9cc3115beb5c4c8f9282f.zip | |
x86_64: optimize code generation
| -rw-r--r-- | Makefile | 4 | ||||
| -rw-r--r-- | patches/gcc-15.1.0-x86_64-pc-elf/0001-platform.patch (renamed from patches/gcc-15.1.0-x86_64-pc-elf/0001-no-red-zone.patch) | 8 | ||||
| -rwxr-xr-x | scripts/0500-build-target-gcc.sh | 1 |
3 files changed, 7 insertions, 6 deletions
@@ -7,6 +7,8 @@ NEWLIB_VERSION ?= 4.5.0.20241231 TARGET ?= x86_64-pc-elf PLATFORM ?= x86-64 +IMAGE_BUILD ?= 2 + all: podman pull docker.io/archlinux:latest podman build \ @@ -16,5 +18,5 @@ all: --build-arg GDB_VERSION=$(GDB_VERSION) \ --build-arg NEWLIB_VERSION=$(NEWLIB_VERSION) \ --build-arg TARGET=$(TARGET) \ - --tag registry.gitlab.ost.ch:45023/teachos/devcontainers/$(PLATFORM):$(GCC_VERSION) \ + --tag registry.gitlab.ost.ch:45023/teachos/devcontainers/$(PLATFORM):$(GCC_VERSION)-$(IMAGE_BUILD) \ . diff --git a/patches/gcc-15.1.0-x86_64-pc-elf/0001-no-red-zone.patch b/patches/gcc-15.1.0-x86_64-pc-elf/0001-platform.patch index 0c468a7..1b3c0f2 100644 --- a/patches/gcc-15.1.0-x86_64-pc-elf/0001-no-red-zone.patch +++ b/patches/gcc-15.1.0-x86_64-pc-elf/0001-platform.patch @@ -1,10 +1,8 @@ --- /dev/null +++ gcc/config/i386/t-x86_64-pc-elf -@@ -0,0 +1,4 @@ -+MULTILIB_OPTIONS += mno-red-zone -+MULTILIB_EXTRA_OPTS += mcmodel=large -+MULTILIB_DIRNAMES += no-red-zone -+CRTSTUFF_T_CFLAGS = -mcmodel=large +@@ -0,0 +1,2 @@ ++MULTILIB_EXTRA_OPTS += mno-red-zone mcmodel=large fno-gnu-tm fPIE ++CRTSTUFF_T_CFLAGS = -mno-red-zone -mcmodel=large -fno-gnu-tm -fPIE --- gcc/config.gcc 2024-08-01 10:17:14.000000000 +0200 +++ gcc/config.gcc 2024-09-16 14:03:02.049140896 +0200 @@ -1960,6 +1960,7 @@ diff --git a/scripts/0500-build-target-gcc.sh b/scripts/0500-build-target-gcc.sh index e1ca9c7..913405f 100755 --- a/scripts/0500-build-target-gcc.sh +++ b/scripts/0500-build-target-gcc.sh @@ -11,6 +11,7 @@ PATH=/opt/bootstrap/bin:/opt/toolchain/bin:$PATH ../gcc-$GCC_VERSION/configure \ --disable-hosted-libstdcxx \ --disable-nls \ + --disable-tm-clone-registry \ --disable-wchar_t \ --enable-cxx-flags=-fno-exceptions \ --enable-default-pie \ |