sergio/takana
> Una distribución Linux construida con un laboratorio funcional y hermético en el > sótano, y una terminal mutable, clásica y anárquica en el piso de arriba — diseñada > desde el suelo para que una IA programadora entienda, modifique y co…
firefox 154.0 — la cabeza de la familia Gecko (receta, sin construir todavía)
1Patch-Source: https://github.com/void-linux/void-packages/blob/master/srcpkgs/mozc/patches/abseil.patch
2
3Ported from grpc's patches
4
5An all-in-one patch that fixes several issues:
6
71) UnscaledCycleClock not fully implemented for ppc*-musl (disabled on musl)
82) powerpc stacktrace implementation only works on glibc (disabled on musl)
94) examine_stack.cpp makes glibc assumptions on powerpc (fixed)
10
112025-03-08: adapted from main/abseil-cpp to work with Firefox
12
13diff -Nurp a/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock_config.h b/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock_config.h
14diff --git a/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock_config.h b/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock_config.h
15index 43a3dab..cc0db72 100644
16--- a/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock_config.h
17+++ b/third_party/abseil-cpp/absl/base/internal/unscaledcycleclock_config.h
18@@ -21,7 +21,7 @@
19
20 // The following platforms have an implementation of a hardware counter.
21 #if defined(__i386__) || defined(__x86_64__) || defined(__aarch64__) || \
22- defined(__powerpc__) || defined(__ppc__) || defined(_M_IX86) || \
23+ ((defined(__powerpc__) || defined(__ppc__)) && defined(__GLIBC)) || defined(_M_IX86) || \
24 (defined(_M_X64) && !defined(_M_ARM64EC))
25 #define ABSL_HAVE_UNSCALED_CYCLECLOCK_IMPLEMENTATION 1
26 #else
27diff --git a/third_party/abseil-cpp/absl/debugging/internal/examine_stack.cc b/third_party/abseil-cpp/absl/debugging/internal/examine_stack.cc
28index 3dd6ba1..bfe798d 100644
29--- a/third_party/abseil-cpp/absl/debugging/internal/examine_stack.cc
30+++ b/third_party/abseil-cpp/absl/debugging/internal/examine_stack.cc
31@@ -36,6 +36,10 @@
32 #include <csignal>
33 #include <cstdio>
34
35+#if defined(__powerpc__)
36+#include <asm/ptrace.h>
37+#endif
38+
39 #include "absl/base/attributes.h"
40 #include "absl/base/internal/raw_logging.h"
41 #include "absl/base/macros.h"
42@@ -177,8 +181,10 @@ void* GetProgramCounter(void* const vuc) {
43 return reinterpret_cast<void*>(context->uc_mcontext.pc);
44 #elif defined(__powerpc64__)
45 return reinterpret_cast<void*>(context->uc_mcontext.gp_regs[32]);
46+#elif defined(__powerpc__) && defined(__GLIBC__)
47+ return reinterpret_cast<void*>(context->uc_mcontext.regs->nip);
48 #elif defined(__powerpc__)
49- return reinterpret_cast<void*>(context->uc_mcontext.uc_regs->gregs[32]);
50+ return reinterpret_cast<void*>(((struct pt_regs *)context->uc_regs)->nip);
51 #elif defined(__riscv)
52 return reinterpret_cast<void*>(context->uc_mcontext.__gregs[REG_PC]);
53 #elif defined(__s390__) && !defined(__s390x__)
54diff --git a/third_party/abseil-cpp/absl/debugging/internal/stacktrace_config.h b/third_party/abseil-cpp/absl/debugging/internal/stacktrace_config.h
55index 88949fe..4e26a6b 100644
56--- a/third_party/abseil-cpp/absl/debugging/internal/stacktrace_config.h
57+++ b/third_party/abseil-cpp/absl/debugging/internal/stacktrace_config.h
58@@ -67,7 +67,7 @@
59 #elif defined(__i386__) || defined(__x86_64__)
60 #define ABSL_STACKTRACE_INL_HEADER \
61 "absl/debugging/internal/stacktrace_x86-inl.inc"
62-#elif defined(__ppc__) || defined(__PPC__)
63+#elif (defined(__ppc__) || defined(__PPC__)) && defined(__GLIBC__)
64 #define ABSL_STACKTRACE_INL_HEADER \
65 "absl/debugging/internal/stacktrace_powerpc-inl.inc"
66 #elif defined(__aarch64__)