diff --git a/config/libc/musl.in b/config/libc/musl.in index 7bab480d..b3bec262 100644 --- a/config/libc/musl.in +++ b/config/libc/musl.in @@ -23,14 +23,9 @@ config LIBC_MUSL_V_1_1_4 prompt "1.1.4 (Mainline)" depends on EXPERIMENTAL -config LIBC_MUSL_V_1_1_3 +config LIBC_MUSL_V_1_0_4 bool - prompt "1.1.3" - depends on EXPERIMENTAL - -config LIBC_MUSL_V_1_0_3 - bool - prompt "1.0.3 (Stable)" + prompt "1.0.4 (Stable)" config LIBC_MUSL_V_CUSTOM bool @@ -44,6 +39,5 @@ config LIBC_VERSION # Don't remove next line # CT_INSERT_VERSION_STRING_BELOW default "1.1.4" if LIBC_MUSL_V_1_1_4 - default "1.1.3" if LIBC_MUSL_V_1_1_3 - default "1.0.3" if LIBC_MUSL_V_1_0_3 + default "1.0.4" if LIBC_MUSL_V_1_0_4 default "custom" if LIBC_MUSL_V_CUSTOM diff --git a/patches/musl/1.0.3/0001-fix_linker_regression.patch b/patches/musl/1.0.3/0001-fix_linker_regression.patch deleted file mode 100644 index 801cb003..00000000 --- a/patches/musl/1.0.3/0001-fix_linker_regression.patch +++ /dev/null @@ -1,64 +0,0 @@ -From 9a4ad02214a859e93d2c980e4535378a6a74e3a6 Mon Sep 17 00:00:00 2001 -From: Rich Felker -Date: Mon, 30 Jun 2014 01:52:54 +0000 -Subject: fix regression in dynamic linker error reporting - -due to a mistake when refactoring the error printing for the dynamic -linker (commit 7c73cacd09a51a87484db5689864743e4984a84d), all messages -were suppressed and replaced by blank lines. ---- -diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c -index bc4f2f6..a08300d 100644 ---- a/src/ldso/dynlink.c -+++ b/src/ldso/dynlink.c -@@ -290,8 +290,7 @@ static void do_relocs(struct dso *dso, size_t *rel, size_t rel_size, size_t stri - if (!astype) continue; - type = remap_rel(astype); - if (!type) { -- error(errbuf, sizeof errbuf, -- "Error relocating %s: unsupported relocation type %d", -+ error("Error relocating %s: unsupported relocation type %d", - dso->name, astype); - continue; - } -@@ -304,8 +303,7 @@ static void do_relocs(struct dso *dso, size_t *rel, size_t rel_size, size_t stri - def = find_sym(ctx, name, type==REL_PLT); - if (!def.sym && (sym->st_shndx != SHN_UNDEF - || sym->st_info>>4 != STB_WEAK)) { -- error(errbuf, sizeof errbuf, -- "Error relocating %s: %s: symbol not found", -+ error("Error relocating %s: %s: symbol not found", - dso->name, name); - continue; - } -@@ -366,7 +364,7 @@ static void do_relocs(struct dso *dso, size_t *rel, size_t rel_size, size_t stri - if (stride<3) addend = reloc_addr[1]; - if (runtime && def.dso->tls_id >= static_tls_cnt) { - struct td_index *new = malloc(sizeof *new); -- if (!new) error(errbuf, sizeof errbuf, -+ if (!new) error( - "Error relocating %s: cannot allocate TLSDESC for %s", - dso->name, sym ? name : "(local)" ); - new->next = dso->td_index; -@@ -839,8 +837,7 @@ static void load_deps(struct dso *p) - if (p->dynv[i] != DT_NEEDED) continue; - dep = load_library(p->strings + p->dynv[i+1], p); - if (!dep) { -- error(errbuf, sizeof errbuf, -- "Error loading shared library %s: %m (needed by %s)", -+ error("Error loading shared library %s: %m (needed by %s)", - p->strings + p->dynv[i+1], p->name); - continue; - } -@@ -890,8 +887,7 @@ static void reloc_all(struct dso *p) - - if (p->relro_start != p->relro_end && - mprotect(p->base+p->relro_start, p->relro_end-p->relro_start, PROT_READ) < 0) { -- error(errbuf, sizeof errbuf, -- "Error relocating %s: RELRO protection failed: %m", -+ error("Error relocating %s: RELRO protection failed: %m", - p->name); - } - --- -cgit v0.9.0.3-65-g4555 diff --git a/patches/musl/1.0.3/0002-fix_mips_linker_regression.patch b/patches/musl/1.0.3/0002-fix_mips_linker_regression.patch deleted file mode 100644 index 4891b4f3..00000000 --- a/patches/musl/1.0.3/0002-fix_mips_linker_regression.patch +++ /dev/null @@ -1,88 +0,0 @@ -From 2d8cc92a7cb4a3256ed07d86843388ffd8a882b1 Mon Sep 17 00:00:00 2001 -From: Rich Felker -Date: Mon, 30 Jun 2014 05:18:14 +0000 -Subject: fix regression in mips dynamic linker - -this issue caused the address of functions in shared libraries to -resolve to their PLT thunks in the main program rather than their -correct addresses. it was observed causing crashes, though the -mechanism of the crash was not thoroughly investigated. since the -issue is very subtle, it calls for some explanation: - -on all well-behaved archs, GOT entries that belong to the PLT use a -special relocation type, typically called JMP_SLOT, so that the -dynamic linker can avoid having the jump destinations for the PLT -resolve to PLT thunks themselves (they also provide a definition for -the symbol, which must be used whenever the address of the function is -taken so that all DSOs see the same address). - -however, the traditional mips PIC ABI lacked such a JMP_SLOT -relocation type, presumably because, due to the way PIC works, the -address of the PLT thunk was never needed and could always be ignored. - -prior to commit adf94c19666e687a728bbf398f9a88ea4ea19996, the mips -version of reloc.h contained a hack that caused all symbol lookups to -be treated like JMP_SLOT, inhibiting undefined symbols from ever being -used to resolve symbolic relocations. this hack goes all the way back -to commit babf820180368f00742ec65b2050a82380d7c542, when the mips -dynamic linker was first made usable. - -during the recent refactoring to eliminate arch-specific relocation -processing (commit adf94c19666e687a728bbf398f9a88ea4ea19996), this -hack was overlooked and no equivalent functionality was provided in -the new code. - -fixing the problem is not as simple as adding back an equivalent hack, -since there is now also a "non-PIC ABI" that can be used for the main -executable, which actually does use a PLT. the closest thing to -official documentation I could find for this ABI is nonpic.txt, -attached to Message-ID: 20080701202236.GA1534@caradoc.them.org, which -can be found in the gcc mailing list archives and elsewhere. per this -document, undefined symbols corresponding to PLT thunks have the -STO_MIPS_PLT bit set in the symbol's st_other field. thus, I have -added an arch-specific rule for mips, applied at the find_sym level -rather than the relocation level, to reject undefined symbols with the -STO_MIPS_PLT bit clear. - -the previous hack of treating all mips relocations as JMP_SLOT-like, -rather than rejecting the unwanted symbols in find_sym, probably also -caused dlsym to wrongly return PLT thunks in place of the correct -address of a function under at least some conditions. this should now -be fixed, at least for global-scope symbol lookups. ---- -diff --git a/arch/mips/reloc.h b/arch/mips/reloc.h -index 91fa097..4b81d32 100644 ---- a/arch/mips/reloc.h -+++ b/arch/mips/reloc.h -@@ -86,3 +86,4 @@ static void do_arch_relocs(struct dso *this, struct dso *head) - - #define NEED_ARCH_RELOCS 1 - #define DYNAMIC_IS_RO 1 -+#define ARCH_SYM_REJECT_UND(s) (!((s)->st_other & STO_MIPS_PLT)) -diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c -index a08300d..55124ff 100644 ---- a/src/ldso/dynlink.c -+++ b/src/ldso/dynlink.c -@@ -233,6 +233,10 @@ static Sym *gnu_lookup(const char *s, uint32_t h1, struct dso *dso) - #define OK_TYPES (1<st_shndx) -- if (need_def || (sym->st_info&0xf) == STT_TLS) -+ if (need_def || (sym->st_info&0xf) == STT_TLS -+ || ARCH_SYM_REJECT_UND(sym)) - continue; - if (!sym->st_value) - if ((sym->st_info&0xf) != STT_TLS) --- -cgit v0.9.0.3-65-g4555 diff --git a/patches/musl/1.0.4/0001-max_align_t.patch b/patches/musl/1.0.4/0001-max_align_t.patch new file mode 100644 index 00000000..766f6678 --- /dev/null +++ b/patches/musl/1.0.4/0001-max_align_t.patch @@ -0,0 +1,140 @@ +From 321f4fa9067185aa6bb47403dfba46e8cfe917d3 Mon Sep 17 00:00:00 2001 +From: Rich Felker +Date: Wed, 20 Aug 2014 21:20:14 +0000 +Subject: add max_align_t definition for C11 and C++11 + +unfortunately this needs to be able to vary by arch, because of a huge +mess GCC made: the GCC definition, which became the ABI, depends on +quirks in GCC's definition of __alignof__, which does not match the +formal alignment of the type. + +GCC's __alignof__ unexpectedly exposes the an implementation detail, +its "preferred alignment" for the type, rather than the formal/ABI +alignment of the type, which it only actually uses in structures. on +most archs the two values are the same, but on some (at least i386) +the preferred alignment is greater than the ABI alignment. + +I considered using _Alignas(8) unconditionally, but on at least one +arch (or1k), the alignment of max_align_t with GCC's definition is +only 4 (even the "preferred alignment" for these types is only 4). + +[bryanhundven@gmail.com: remove the or1k hunk] +[yann.morin.1998@free.fr: add the commit log] +diff --git a/arch/arm/bits/alltypes.h.in b/arch/arm/bits/alltypes.h.in +index bd23a6a..3482874 100644 +--- a/arch/arm/bits/alltypes.h.in ++++ b/arch/arm/bits/alltypes.h.in +@@ -13,6 +13,8 @@ TYPEDEF unsigned wint_t; + TYPEDEF float float_t; + TYPEDEF double double_t; + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/arch/i386/bits/alltypes.h.in b/arch/i386/bits/alltypes.h.in +index efd2c07..8a62c80 100644 +--- a/arch/i386/bits/alltypes.h.in ++++ b/arch/i386/bits/alltypes.h.in +@@ -27,6 +27,8 @@ TYPEDEF long double float_t; + TYPEDEF long double double_t; + #endif + ++TYPEDEF struct { _Alignas(8) long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/arch/microblaze/bits/alltypes.h.in b/arch/microblaze/bits/alltypes.h.in +index 6bd7942..27006b0 100644 +--- a/arch/microblaze/bits/alltypes.h.in ++++ b/arch/microblaze/bits/alltypes.h.in +@@ -13,6 +13,8 @@ TYPEDEF unsigned wint_t; + TYPEDEF float float_t; + TYPEDEF double double_t; + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/arch/mips/bits/alltypes.h.in b/arch/mips/bits/alltypes.h.in +index 6bd7942..27006b0 100644 +--- a/arch/mips/bits/alltypes.h.in ++++ b/arch/mips/bits/alltypes.h.in +@@ -13,6 +13,8 @@ TYPEDEF unsigned wint_t; + TYPEDEF float float_t; + TYPEDEF double double_t; + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/arch/powerpc/bits/alltypes.h.in b/arch/powerpc/bits/alltypes.h.in +index e9d8dd8..040157e 100644 +--- a/arch/powerpc/bits/alltypes.h.in ++++ b/arch/powerpc/bits/alltypes.h.in +@@ -13,6 +13,8 @@ TYPEDEF unsigned wint_t; + TYPEDEF float float_t; + TYPEDEF double double_t; + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/arch/sh/bits/alltypes.h.in b/arch/sh/bits/alltypes.h.in +index e9d8dd8..040157e 100644 +--- a/arch/sh/bits/alltypes.h.in ++++ b/arch/sh/bits/alltypes.h.in +@@ -13,6 +13,8 @@ TYPEDEF unsigned wint_t; + TYPEDEF float float_t; + TYPEDEF double double_t; + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/arch/x32/bits/alltypes.h.in b/arch/x32/bits/alltypes.h.in +index b077fc9..c98a3d7 100644 +--- a/arch/x32/bits/alltypes.h.in ++++ b/arch/x32/bits/alltypes.h.in +@@ -18,6 +18,8 @@ TYPEDEF float float_t; + TYPEDEF double double_t; + #endif + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long long time_t; + TYPEDEF long long suseconds_t; + +diff --git a/arch/x86_64/bits/alltypes.h.in b/arch/x86_64/bits/alltypes.h.in +index 277e944..c4898c7 100644 +--- a/arch/x86_64/bits/alltypes.h.in ++++ b/arch/x86_64/bits/alltypes.h.in +@@ -18,6 +18,8 @@ TYPEDEF float float_t; + TYPEDEF double double_t; + #endif + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/include/stddef.h b/include/stddef.h +index 0a32919..bd75385 100644 +--- a/include/stddef.h ++++ b/include/stddef.h +@@ -10,6 +10,9 @@ + #define __NEED_ptrdiff_t + #define __NEED_size_t + #define __NEED_wchar_t ++#if __STDC_VERSION__ >= 201112L || __cplusplus >= 201103L ++#define __NEED_max_align_t ++#endif + + #include + diff --git a/patches/musl/1.1.3/0001-fix_linker_regression.patch b/patches/musl/1.1.3/0001-fix_linker_regression.patch deleted file mode 100644 index 801cb003..00000000 --- a/patches/musl/1.1.3/0001-fix_linker_regression.patch +++ /dev/null @@ -1,64 +0,0 @@ -From 9a4ad02214a859e93d2c980e4535378a6a74e3a6 Mon Sep 17 00:00:00 2001 -From: Rich Felker -Date: Mon, 30 Jun 2014 01:52:54 +0000 -Subject: fix regression in dynamic linker error reporting - -due to a mistake when refactoring the error printing for the dynamic -linker (commit 7c73cacd09a51a87484db5689864743e4984a84d), all messages -were suppressed and replaced by blank lines. ---- -diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c -index bc4f2f6..a08300d 100644 ---- a/src/ldso/dynlink.c -+++ b/src/ldso/dynlink.c -@@ -290,8 +290,7 @@ static void do_relocs(struct dso *dso, size_t *rel, size_t rel_size, size_t stri - if (!astype) continue; - type = remap_rel(astype); - if (!type) { -- error(errbuf, sizeof errbuf, -- "Error relocating %s: unsupported relocation type %d", -+ error("Error relocating %s: unsupported relocation type %d", - dso->name, astype); - continue; - } -@@ -304,8 +303,7 @@ static void do_relocs(struct dso *dso, size_t *rel, size_t rel_size, size_t stri - def = find_sym(ctx, name, type==REL_PLT); - if (!def.sym && (sym->st_shndx != SHN_UNDEF - || sym->st_info>>4 != STB_WEAK)) { -- error(errbuf, sizeof errbuf, -- "Error relocating %s: %s: symbol not found", -+ error("Error relocating %s: %s: symbol not found", - dso->name, name); - continue; - } -@@ -366,7 +364,7 @@ static void do_relocs(struct dso *dso, size_t *rel, size_t rel_size, size_t stri - if (stride<3) addend = reloc_addr[1]; - if (runtime && def.dso->tls_id >= static_tls_cnt) { - struct td_index *new = malloc(sizeof *new); -- if (!new) error(errbuf, sizeof errbuf, -+ if (!new) error( - "Error relocating %s: cannot allocate TLSDESC for %s", - dso->name, sym ? name : "(local)" ); - new->next = dso->td_index; -@@ -839,8 +837,7 @@ static void load_deps(struct dso *p) - if (p->dynv[i] != DT_NEEDED) continue; - dep = load_library(p->strings + p->dynv[i+1], p); - if (!dep) { -- error(errbuf, sizeof errbuf, -- "Error loading shared library %s: %m (needed by %s)", -+ error("Error loading shared library %s: %m (needed by %s)", - p->strings + p->dynv[i+1], p->name); - continue; - } -@@ -890,8 +887,7 @@ static void reloc_all(struct dso *p) - - if (p->relro_start != p->relro_end && - mprotect(p->base+p->relro_start, p->relro_end-p->relro_start, PROT_READ) < 0) { -- error(errbuf, sizeof errbuf, -- "Error relocating %s: RELRO protection failed: %m", -+ error("Error relocating %s: RELRO protection failed: %m", - p->name); - } - --- -cgit v0.9.0.3-65-g4555 diff --git a/patches/musl/1.1.3/0002-fix_mips_linker_regression.patch b/patches/musl/1.1.3/0002-fix_mips_linker_regression.patch deleted file mode 100644 index 4891b4f3..00000000 --- a/patches/musl/1.1.3/0002-fix_mips_linker_regression.patch +++ /dev/null @@ -1,88 +0,0 @@ -From 2d8cc92a7cb4a3256ed07d86843388ffd8a882b1 Mon Sep 17 00:00:00 2001 -From: Rich Felker -Date: Mon, 30 Jun 2014 05:18:14 +0000 -Subject: fix regression in mips dynamic linker - -this issue caused the address of functions in shared libraries to -resolve to their PLT thunks in the main program rather than their -correct addresses. it was observed causing crashes, though the -mechanism of the crash was not thoroughly investigated. since the -issue is very subtle, it calls for some explanation: - -on all well-behaved archs, GOT entries that belong to the PLT use a -special relocation type, typically called JMP_SLOT, so that the -dynamic linker can avoid having the jump destinations for the PLT -resolve to PLT thunks themselves (they also provide a definition for -the symbol, which must be used whenever the address of the function is -taken so that all DSOs see the same address). - -however, the traditional mips PIC ABI lacked such a JMP_SLOT -relocation type, presumably because, due to the way PIC works, the -address of the PLT thunk was never needed and could always be ignored. - -prior to commit adf94c19666e687a728bbf398f9a88ea4ea19996, the mips -version of reloc.h contained a hack that caused all symbol lookups to -be treated like JMP_SLOT, inhibiting undefined symbols from ever being -used to resolve symbolic relocations. this hack goes all the way back -to commit babf820180368f00742ec65b2050a82380d7c542, when the mips -dynamic linker was first made usable. - -during the recent refactoring to eliminate arch-specific relocation -processing (commit adf94c19666e687a728bbf398f9a88ea4ea19996), this -hack was overlooked and no equivalent functionality was provided in -the new code. - -fixing the problem is not as simple as adding back an equivalent hack, -since there is now also a "non-PIC ABI" that can be used for the main -executable, which actually does use a PLT. the closest thing to -official documentation I could find for this ABI is nonpic.txt, -attached to Message-ID: 20080701202236.GA1534@caradoc.them.org, which -can be found in the gcc mailing list archives and elsewhere. per this -document, undefined symbols corresponding to PLT thunks have the -STO_MIPS_PLT bit set in the symbol's st_other field. thus, I have -added an arch-specific rule for mips, applied at the find_sym level -rather than the relocation level, to reject undefined symbols with the -STO_MIPS_PLT bit clear. - -the previous hack of treating all mips relocations as JMP_SLOT-like, -rather than rejecting the unwanted symbols in find_sym, probably also -caused dlsym to wrongly return PLT thunks in place of the correct -address of a function under at least some conditions. this should now -be fixed, at least for global-scope symbol lookups. ---- -diff --git a/arch/mips/reloc.h b/arch/mips/reloc.h -index 91fa097..4b81d32 100644 ---- a/arch/mips/reloc.h -+++ b/arch/mips/reloc.h -@@ -86,3 +86,4 @@ static void do_arch_relocs(struct dso *this, struct dso *head) - - #define NEED_ARCH_RELOCS 1 - #define DYNAMIC_IS_RO 1 -+#define ARCH_SYM_REJECT_UND(s) (!((s)->st_other & STO_MIPS_PLT)) -diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c -index a08300d..55124ff 100644 ---- a/src/ldso/dynlink.c -+++ b/src/ldso/dynlink.c -@@ -233,6 +233,10 @@ static Sym *gnu_lookup(const char *s, uint32_t h1, struct dso *dso) - #define OK_TYPES (1<st_shndx) -- if (need_def || (sym->st_info&0xf) == STT_TLS) -+ if (need_def || (sym->st_info&0xf) == STT_TLS -+ || ARCH_SYM_REJECT_UND(sym)) - continue; - if (!sym->st_value) - if ((sym->st_info&0xf) != STT_TLS) --- -cgit v0.9.0.3-65-g4555 diff --git a/patches/musl/1.1.4/0001-max_align_t.patch b/patches/musl/1.1.4/0001-max_align_t.patch new file mode 100644 index 00000000..64233370 --- /dev/null +++ b/patches/musl/1.1.4/0001-max_align_t.patch @@ -0,0 +1,153 @@ +From 321f4fa9067185aa6bb47403dfba46e8cfe917d3 Mon Sep 17 00:00:00 2001 +From: Rich Felker +Date: Wed, 20 Aug 2014 21:20:14 +0000 +Subject: add max_align_t definition for C11 and C++11 + +unfortunately this needs to be able to vary by arch, because of a huge +mess GCC made: the GCC definition, which became the ABI, depends on +quirks in GCC's definition of __alignof__, which does not match the +formal alignment of the type. + +GCC's __alignof__ unexpectedly exposes the an implementation detail, +its "preferred alignment" for the type, rather than the formal/ABI +alignment of the type, which it only actually uses in structures. on +most archs the two values are the same, but on some (at least i386) +the preferred alignment is greater than the ABI alignment. + +I considered using _Alignas(8) unconditionally, but on at least one +arch (or1k), the alignment of max_align_t with GCC's definition is +only 4 (even the "preferred alignment" for these types is only 4). +--- +diff --git a/arch/arm/bits/alltypes.h.in b/arch/arm/bits/alltypes.h.in +index 0d750cc..183c4c4 100644 +--- a/arch/arm/bits/alltypes.h.in ++++ b/arch/arm/bits/alltypes.h.in +@@ -13,6 +13,8 @@ TYPEDEF unsigned wint_t; + TYPEDEF float float_t; + TYPEDEF double double_t; + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/arch/i386/bits/alltypes.h.in b/arch/i386/bits/alltypes.h.in +index 502c882..8ba8f6f 100644 +--- a/arch/i386/bits/alltypes.h.in ++++ b/arch/i386/bits/alltypes.h.in +@@ -27,6 +27,8 @@ TYPEDEF long double float_t; + TYPEDEF long double double_t; + #endif + ++TYPEDEF struct { _Alignas(8) long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/arch/microblaze/bits/alltypes.h.in b/arch/microblaze/bits/alltypes.h.in +index 4657d14..a03e1b8 100644 +--- a/arch/microblaze/bits/alltypes.h.in ++++ b/arch/microblaze/bits/alltypes.h.in +@@ -13,6 +13,8 @@ TYPEDEF unsigned wint_t; + TYPEDEF float float_t; + TYPEDEF double double_t; + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/arch/mips/bits/alltypes.h.in b/arch/mips/bits/alltypes.h.in +index 4657d14..a03e1b8 100644 +--- a/arch/mips/bits/alltypes.h.in ++++ b/arch/mips/bits/alltypes.h.in +@@ -13,6 +13,8 @@ TYPEDEF unsigned wint_t; + TYPEDEF float float_t; + TYPEDEF double double_t; + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/arch/or1k/bits/alltypes.h.in b/arch/or1k/bits/alltypes.h.in +index 0d750cc..183c4c4 100644 +--- a/arch/or1k/bits/alltypes.h.in ++++ b/arch/or1k/bits/alltypes.h.in +@@ -13,6 +13,8 @@ TYPEDEF unsigned wint_t; + TYPEDEF float float_t; + TYPEDEF double double_t; + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/arch/powerpc/bits/alltypes.h.in b/arch/powerpc/bits/alltypes.h.in +index 378124c..ee7f137 100644 +--- a/arch/powerpc/bits/alltypes.h.in ++++ b/arch/powerpc/bits/alltypes.h.in +@@ -13,6 +13,8 @@ TYPEDEF unsigned wint_t; + TYPEDEF float float_t; + TYPEDEF double double_t; + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/arch/sh/bits/alltypes.h.in b/arch/sh/bits/alltypes.h.in +index 378124c..ee7f137 100644 +--- a/arch/sh/bits/alltypes.h.in ++++ b/arch/sh/bits/alltypes.h.in +@@ -13,6 +13,8 @@ TYPEDEF unsigned wint_t; + TYPEDEF float float_t; + TYPEDEF double double_t; + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/arch/x32/bits/alltypes.h.in b/arch/x32/bits/alltypes.h.in +index 8930efa..8e396c9 100644 +--- a/arch/x32/bits/alltypes.h.in ++++ b/arch/x32/bits/alltypes.h.in +@@ -18,6 +18,8 @@ TYPEDEF float float_t; + TYPEDEF double double_t; + #endif + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long long time_t; + TYPEDEF long long suseconds_t; + +diff --git a/arch/x86_64/bits/alltypes.h.in b/arch/x86_64/bits/alltypes.h.in +index 34b7d6a..7b4f3e7 100644 +--- a/arch/x86_64/bits/alltypes.h.in ++++ b/arch/x86_64/bits/alltypes.h.in +@@ -18,6 +18,8 @@ TYPEDEF float float_t; + TYPEDEF double double_t; + #endif + ++TYPEDEF struct { long long __ll; long double __ld; } max_align_t; ++ + TYPEDEF long time_t; + TYPEDEF long suseconds_t; + +diff --git a/include/stddef.h b/include/stddef.h +index 0a32919..bd75385 100644 +--- a/include/stddef.h ++++ b/include/stddef.h +@@ -10,6 +10,9 @@ + #define __NEED_ptrdiff_t + #define __NEED_size_t + #define __NEED_wchar_t ++#if __STDC_VERSION__ >= 201112L || __cplusplus >= 201103L ++#define __NEED_max_align_t ++#endif + + #include + +-- +cgit v0.9.0.3-65-g4555