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author | A. Wilcox <AWilcox@Wilcox-Tech.com> | 2024-05-23 23:40:10 -0500 |
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committer | A. Wilcox <AWilcox@Wilcox-Tech.com> | 2024-06-11 14:03:55 -0500 |
commit | fea61b9e1973a6ca7efe6cdf91e87c7604d54dd6 (patch) | |
tree | dfbe2ea0114eaf6c9fa04043def5f921a29efaec /system/gcc/336-gccgo-mmap64.patch | |
parent | aec78470ff4b2c671c4a522920681947c0209e11 (diff) | |
download | packages-fea61b9e1973a6ca7efe6cdf91e87c7604d54dd6.tar.gz packages-fea61b9e1973a6ca7efe6cdf91e87c7604d54dd6.tar.bz2 packages-fea61b9e1973a6ca7efe6cdf91e87c7604d54dd6.tar.xz packages-fea61b9e1973a6ca7efe6cdf91e87c7604d54dd6.zip |
system/gcc: Update to 13.3.0
0012-static-pie and 201-ada were forward-ported by my own paws.
Three digit 0xx underscore patches are from Gentoo. This is also the
source of the insn-split and match-split patches, which significantly
increase performance on build. They are also the source of the new
configure option --with-matchpd-partitions. On systems with very many
cores/threads, a number higher than 32 would probably perform even
better, but 32 should give decent perf on 8+ threads, and runs quite
nicely on the 64-thread Talos II I ran the testbuild on.
202 is from Void. The 300s are originally written by me.
The Ada patch now includes an improvement to use posix_openpt instead
of getpt, which fixes link errors later on.
We also now use STAGE1_CFLAGS and BOOT_CFLAGS to improve build times.
Improvement was clocked from 40m to 32m (-8m, or 20%) on gwyn.
The patch for Go name mangling is needed to build packages that use
reflect2, which includes user/gitlab-runner.
Diffstat (limited to 'system/gcc/336-gccgo-mmap64.patch')
-rw-r--r-- | system/gcc/336-gccgo-mmap64.patch | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/system/gcc/336-gccgo-mmap64.patch b/system/gcc/336-gccgo-mmap64.patch index 23b4cebc8..0d4ab19b8 100644 --- a/system/gcc/336-gccgo-mmap64.patch +++ b/system/gcc/336-gccgo-mmap64.patch @@ -1,15 +1,15 @@ --- gcc-8.3.0/libgo/go/runtime/mem_gccgo.go.old 2018-01-09 01:23:08.000000000 +0000 +++ gcc-8.3.0/libgo/go/runtime/mem_gccgo.go 2019-03-03 05:15:33.010000000 +0000 -@@ -16,7 +16,7 @@ - //go:linkname sysFree runtime.sysFree +@@ -15,7 +15,7 @@ + //go:linkname sysFree - //extern mmap + //extern __go_mmap -func sysMmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off uintptr) unsafe.Pointer +func sysMmap(addr unsafe.Pointer, n uintptr, prot, flags, fd int32, off int64) unsafe.Pointer //extern munmap func munmap(addr unsafe.Pointer, length uintptr) int32 -@@ -41,7 +41,7 @@ +@@ -37,7 +37,7 @@ } } @@ -18,12 +18,3 @@ p := sysMmap(addr, n, prot, flags, fd, off) if uintptr(p) == _MAP_FAILED { return nil, errno() -@@ -84,7 +84,7 @@ - return true - } - --func mmap_fixed(v unsafe.Pointer, n uintptr, prot, flags, fd int32, offset uintptr) (unsafe.Pointer, int) { -+func mmap_fixed(v unsafe.Pointer, n uintptr, prot, flags, fd int32, offset int64) (unsafe.Pointer, int) { - p, err := mmap(v, n, prot, flags, fd, offset) - // On some systems, mmap ignores v without - // MAP_FIXED, so retry if the address space is free. |