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mlibc: bump

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Matheus
2026-09-24 21:12:16 -03:00
parent ad1740738b
commit 52e87fa847
7 changed files with 49 additions and 18 deletions
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patches/frigg/jinx-working-patch.patch
+4 -4
View File
@@ -1,5 +1,5 @@
diff --git frigg-clean/include/frg/formatting.hpp frigg-workdir/include/frg/formatting.hpp
index a6c89d3..f066c03 100644
index a6c89d39..f066c03c 100644
--- frigg-clean/include/frg/formatting.hpp
+++ frigg-workdir/include/frg/formatting.hpp
@@ -341,7 +341,9 @@ namespace _fmt_basics {
@@ -98,10 +98,10 @@ index a6c89d3..f066c03 100644
#endif /* __STDC_HOSTED__ */
};
diff --git frigg-clean/include/frg/printf.hpp frigg-workdir/include/frg/printf.hpp
index bce5e24..c4558f8 100644
index cf5bb1c8..9a10f27f 100644
--- frigg-clean/include/frg/printf.hpp
+++ frigg-workdir/include/frg/printf.hpp
@@ -991,7 +991,8 @@ void do_printf_floats(S &sink, Char t, format_options opts,
@@ -992,7 +992,8 @@ void do_printf_floats(S &sink, Char t, format_options opts,
sink, pop_arg<long double>(vsp, &opts),
opts.minimum_width, opts.precision,
Char(opts.fill_zeros ? '0' : ' '), opts.left_justify, opts.alt_conversion,
@@ -111,7 +111,7 @@ index bce5e24..c4558f8 100644
break;
}
#endif
@@ -1000,7 +1001,8 @@ void do_printf_floats(S &sink, Char t, format_options opts,
@@ -1001,7 +1002,8 @@ void do_printf_floats(S &sink, Char t, format_options opts,
sink, pop_arg<double>(vsp, &opts),
opts.minimum_width, opts.precision,
Char(opts.fill_zeros ? '0' : ' '), opts.left_justify, opts.alt_conversion, use_capitals,
patches/mlibc/jinx-working-patch.patch
+38 -7
View File
@@ -1,5 +1,5 @@
diff --git mlibc-clean/options/glibc/generic/stdio_ext.cpp mlibc-workdir/options/glibc/generic/stdio_ext.cpp
index ccb3725..3dfa27a 100644
index ccb37257..3dfa27af 100644
--- mlibc-clean/options/glibc/generic/stdio_ext.cpp
+++ mlibc-workdir/options/glibc/generic/stdio_ext.cpp
@@ -71,14 +71,38 @@ size_t __freadahead(FILE *file_base) {
@@ -52,8 +52,39 @@ index ccb3725..3dfa27a 100644
file->__status_bits |= __MLIBC_ERROR_BIT;
}
-
diff --git mlibc-clean/options/internal/generic/threads.cpp mlibc-workdir/options/internal/generic/threads.cpp
index 2b9abbc0..0be01957 100644
--- mlibc-clean/options/internal/generic/threads.cpp
+++ mlibc-workdir/options/internal/generic/threads.cpp
@@ -269,11 +269,16 @@ int thread_mutex_destroy(struct __mlibc_mutex *mutex) {
int thread_mutex_timedlock(struct __mlibc_mutex *mutex, const struct timespec *__restrict abstime, clockid_t clockid) {
unsigned int this_tid = mlibc::this_tid();
unsigned int expected = 0;
+ bool contended = false;
while(true) {
if(!expected) {
// Try to take the mutex here.
+ unsigned int desired = this_tid;
+ // Preserve the waiters bit after contention, as other waiters may still be asleep.
+ if(contended)
+ desired |= __mlibc_mutex::mutex_waiters_bit;
if(__atomic_compare_exchange_n(&mutex->__mlibc_state,
- &expected, this_tid | __mlibc_mutex::mutex_waiters_bit, false, __ATOMIC_ACQUIRE, __ATOMIC_ACQUIRE)) {
+ &expected, desired, false, __ATOMIC_ACQUIRE, __ATOMIC_ACQUIRE)) {
__ensure(!mutex->__mlibc_recursion);
mutex->__mlibc_recursion = 1;
return 0;
@@ -289,6 +294,8 @@ int thread_mutex_timedlock(struct __mlibc_mutex *mutex, const struct timespec *_
}
}
+ contended = true;
+
// Wait on the futex if the waiters flag is set.
if(expected & __mlibc_mutex::mutex_waiters_bit) {
int e;
diff --git mlibc-clean/options/internal/include/mlibc/allocator.hpp mlibc-workdir/options/internal/include/mlibc/allocator.hpp
index d5496df..4dac6db 100644
index d5496df8..4dac6dbd 100644
--- mlibc-clean/options/internal/include/mlibc/allocator.hpp
+++ mlibc-workdir/options/internal/include/mlibc/allocator.hpp
@@ -11,6 +11,8 @@
@@ -66,7 +97,7 @@ index d5496df..4dac6db 100644
void unmap(uintptr_t address, size_t length);
diff --git mlibc-clean/options/linux/generic/malloc.cpp mlibc-workdir/options/linux/generic/malloc.cpp
index 065de6c..10c7395 100644
index 065de6c1..10c73955 100644
--- mlibc-clean/options/linux/generic/malloc.cpp
+++ mlibc-workdir/options/linux/generic/malloc.cpp
@@ -1,7 +1,13 @@
@@ -88,7 +119,7 @@ index 065de6c..10c7395 100644
+ return ptr;
}
diff --git mlibc-clean/options/posix/generic/monetary.cpp mlibc-workdir/options/posix/generic/monetary.cpp
index 55a567a..d1d7787 100644
index 55a567aa..d1d77873 100644
--- mlibc-clean/options/posix/generic/monetary.cpp
+++ mlibc-workdir/options/posix/generic/monetary.cpp
@@ -389,6 +389,8 @@ ssize_t strfmon_internal(char *__restrict s, size_t maxsize, mlibc::localeinfo *
@@ -101,7 +132,7 @@ index 55a567a..d1d7787 100644
);
diff --git mlibc-clean/options/posix/include/bits/posix/posix_stdio.h mlibc-workdir/options/posix/include/bits/posix/posix_stdio.h
index f0d6edd..ab57b6b 100644
index f0d6edd1..ab57b6b1 100644
--- mlibc-clean/options/posix/include/bits/posix/posix_stdio.h
+++ mlibc-workdir/options/posix/include/bits/posix/posix_stdio.h
@@ -63,6 +63,7 @@ char *fgetln(FILE *__stream, size_t *__size);
@@ -119,7 +150,7 @@ index f0d6edd..ab57b6b 100644
-
diff --git mlibc-workdir/tests/glibc/memalign.c mlibc-workdir/tests/glibc/memalign.c
new file mode 100644
index 0000000..0b3a158
index 00000000..0b3a1581
--- /dev/null
+++ mlibc-workdir/tests/glibc/memalign.c
@@ -0,0 +1,22 @@
@@ -146,7 +177,7 @@ index 0000000..0b3a158
+ return 0;
+}
diff --git mlibc-clean/tests/meson.build mlibc-workdir/tests/meson.build
index 85b967c..f555a1e 100644
index 85b967c9..f555a1ec 100644
--- mlibc-clean/tests/meson.build
+++ mlibc-workdir/tests/meson.build
@@ -190,6 +190,7 @@ all_test_cases = [