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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-11-09 05:09:49 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-11-09 05:10:03 -0800 |
| commit | 8cb5295d3f642af43694ba39bc56c8575380aeb3 (patch) | |
| tree | 5e8f1ad564128af0daaeb9d54b8b1ce439fab9e4 /sysdeps/unix/sysv/linux | |
| parent | 3683b423a4895ecd360fbbe118a027b7c2cf52ec (diff) | |
| download | glibc-8cb5295d3f642af43694ba39bc56c8575380aeb3.tar.gz glibc-8cb5295d3f642af43694ba39bc56c8575380aeb3.tar.xz glibc-8cb5295d3f642af43694ba39bc56c8575380aeb3.zip | |
Add jmp_buf-macros.h
Verify that sizes, alignments and field offsets of jmp_buf as well as sigjmp_buf are unchanged regardless how struct __jmp_buf_tag is defined. Since jmp_buf is target specific, jmp_buf-macros.h is added for each Linux target. A new target must provides its own jmp_buf-macros.h. TODO: Hurd needs to provide a jmp_buf-macros.h. Tested with build-many-glibcs.py. * include/setjmp.h [!_ISOMAC]: Include <stddef.h> and <jmp_buf-macros.h>. [!_ISOMAC] (STR_HELPER): New. [!_ISOMAC] (STR): Likewise. [!_ISOMAC] (TEST_SIZE): Likewise. [!_ISOMAC] (TEST_ALIGN): Likewise. [!_ISOMAC] (TEST_OFFSET): Likewise. [!_ISOMAC] Add _Static_assert to check sizes, alignments and field offsets of jmp_buf as well as sigjmp_buf. * sysdeps/unix/sysv/linux/aarch64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/alpha/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/arm/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/hppa/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/i386/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/ia64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/m68k/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/microblaze/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/mips/mips32/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/mips/mips64/n32/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/mips/mips64/n64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/nios2/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/sh/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/tile/tilepro/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/64/jmp_buf-macros.h: Likewise. * sysdeps/unix/sysv/linux/x86_64/x32/jmp_buf-macros.h: Likewise.
Diffstat (limited to 'sysdeps/unix/sysv/linux')
24 files changed, 144 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/aarch64/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/aarch64/jmp_buf-macros.h new file mode 100644 index 0000000000..608a7ad1f7 --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 312 +#define SIGJMP_BUF_SIZE 312 +#define JMP_BUF_ALIGN 8 +#define SIGJMP_BUF_ALIGN 8 +#define MASK_WAS_SAVED_OFFSET 176 +#define SAVED_MASK_OFFSET 184 diff --git a/sysdeps/unix/sysv/linux/alpha/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/alpha/jmp_buf-macros.h new file mode 100644 index 0000000000..b595173e6f --- /dev/null +++ b/sysdeps/unix/sysv/linux/alpha/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 272 +#define SIGJMP_BUF_SIZE 272 +#define JMP_BUF_ALIGN 8 +#define SIGJMP_BUF_ALIGN 8 +#define MASK_WAS_SAVED_OFFSET 136 +#define SAVED_MASK_OFFSET 144 diff --git a/sysdeps/unix/sysv/linux/arm/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/arm/jmp_buf-macros.h new file mode 100644 index 0000000000..eb64802525 --- /dev/null +++ b/sysdeps/unix/sysv/linux/arm/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 392 +#define SIGJMP_BUF_SIZE 392 +#define JMP_BUF_ALIGN 8 +#define SIGJMP_BUF_ALIGN 8 +#define MASK_WAS_SAVED_OFFSET 256 +#define SAVED_MASK_OFFSET 260 diff --git a/sysdeps/unix/sysv/linux/hppa/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/hppa/jmp_buf-macros.h new file mode 100644 index 0000000000..6ede0d6af7 --- /dev/null +++ b/sysdeps/unix/sysv/linux/hppa/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 304 +#define SIGJMP_BUF_SIZE 304 +#define JMP_BUF_ALIGN 8 +#define SIGJMP_BUF_ALIGN 8 +#define MASK_WAS_SAVED_OFFSET 168 +#define SAVED_MASK_OFFSET 172 diff --git a/sysdeps/unix/sysv/linux/i386/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/i386/jmp_buf-macros.h new file mode 100644 index 0000000000..554bbed309 --- /dev/null +++ b/sysdeps/unix/sysv/linux/i386/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 156 +#define SIGJMP_BUF_SIZE 156 +#define JMP_BUF_ALIGN 4 +#define SIGJMP_BUF_ALIGN 4 +#define MASK_WAS_SAVED_OFFSET 24 +#define SAVED_MASK_OFFSET 28 diff --git a/sysdeps/unix/sysv/linux/ia64/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/ia64/jmp_buf-macros.h new file mode 100644 index 0000000000..41788657ec --- /dev/null +++ b/sysdeps/unix/sysv/linux/ia64/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 704 +#define SIGJMP_BUF_SIZE 704 +#define JMP_BUF_ALIGN 16 +#define SIGJMP_BUF_ALIGN 16 +#define MASK_WAS_SAVED_OFFSET 560 +#define SAVED_MASK_OFFSET 568 diff --git a/sysdeps/unix/sysv/linux/m68k/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/m68k/jmp_buf-macros.h new file mode 100644 index 0000000000..2f62ecb4b3 --- /dev/null +++ b/sysdeps/unix/sysv/linux/m68k/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 288 +#define SIGJMP_BUF_SIZE 288 +#define JMP_BUF_ALIGN 2 +#define SIGJMP_BUF_ALIGN 2 +#define MASK_WAS_SAVED_OFFSET 156 +#define SAVED_MASK_OFFSET 160 diff --git a/sysdeps/unix/sysv/linux/microblaze/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/microblaze/jmp_buf-macros.h new file mode 100644 index 0000000000..9c435f7967 --- /dev/null +++ b/sysdeps/unix/sysv/linux/microblaze/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 216 +#define SIGJMP_BUF_SIZE 216 +#define JMP_BUF_ALIGN 4 +#define SIGJMP_BUF_ALIGN 4 +#define MASK_WAS_SAVED_OFFSET 84 +#define SAVED_MASK_OFFSET 88 diff --git a/sysdeps/unix/sysv/linux/mips/mips32/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/mips/mips32/jmp_buf-macros.h new file mode 100644 index 0000000000..d46d69ecbd --- /dev/null +++ b/sysdeps/unix/sysv/linux/mips/mips32/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 240 +#define SIGJMP_BUF_SIZE 240 +#define JMP_BUF_ALIGN 8 +#define SIGJMP_BUF_ALIGN 8 +#define MASK_WAS_SAVED_OFFSET 104 +#define SAVED_MASK_OFFSET 108 diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/mips/mips64/n32/jmp_buf-macros.h new file mode 100644 index 0000000000..ed0f1232de --- /dev/null +++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 288 +#define SIGJMP_BUF_SIZE 288 +#define JMP_BUF_ALIGN 8 +#define SIGJMP_BUF_ALIGN 8 +#define MASK_WAS_SAVED_OFFSET 152 +#define SAVED_MASK_OFFSET 156 diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/mips/mips64/n64/jmp_buf-macros.h new file mode 100644 index 0000000000..38b5b0636a --- /dev/null +++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 304 +#define SIGJMP_BUF_SIZE 304 +#define JMP_BUF_ALIGN 8 +#define SIGJMP_BUF_ALIGN 8 +#define MASK_WAS_SAVED_OFFSET 168 +#define SAVED_MASK_OFFSET 176 diff --git a/sysdeps/unix/sysv/linux/nios2/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/nios2/jmp_buf-macros.h new file mode 100644 index 0000000000..1cb9cab420 --- /dev/null +++ b/sysdeps/unix/sysv/linux/nios2/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 172 +#define SIGJMP_BUF_SIZE 172 +#define JMP_BUF_ALIGN 4 +#define SIGJMP_BUF_ALIGN 4 +#define MASK_WAS_SAVED_OFFSET 40 +#define SAVED_MASK_OFFSET 44 diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/powerpc/powerpc32/jmp_buf-macros.h new file mode 100644 index 0000000000..11b0a8bb00 --- /dev/null +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 592 +#define SIGJMP_BUF_SIZE 592 +#define JMP_BUF_ALIGN 16 +#define SIGJMP_BUF_ALIGN 16 +#define MASK_WAS_SAVED_OFFSET 448 +#define SAVED_MASK_OFFSET 452 diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/powerpc/powerpc64/jmp_buf-macros.h new file mode 100644 index 0000000000..d3e0d4e146 --- /dev/null +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 656 +#define SIGJMP_BUF_SIZE 656 +#define JMP_BUF_ALIGN 16 +#define SIGJMP_BUF_ALIGN 16 +#define MASK_WAS_SAVED_OFFSET 512 +#define SAVED_MASK_OFFSET 520 diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/s390/s390-32/jmp_buf-macros.h new file mode 100644 index 0000000000..0f29ff90d0 --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-32/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 188 +#define SIGJMP_BUF_SIZE 188 +#define JMP_BUF_ALIGN 4 +#define SIGJMP_BUF_ALIGN 4 +#define MASK_WAS_SAVED_OFFSET 56 +#define SAVED_MASK_OFFSET 60 diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/s390/s390-64/jmp_buf-macros.h new file mode 100644 index 0000000000..4e5f348eaf --- /dev/null +++ b/sysdeps/unix/sysv/linux/s390/s390-64/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 280 +#define SIGJMP_BUF_SIZE 280 +#define JMP_BUF_ALIGN 8 +#define SIGJMP_BUF_ALIGN 8 +#define MASK_WAS_SAVED_OFFSET 144 +#define SAVED_MASK_OFFSET 152 diff --git a/sysdeps/unix/sysv/linux/sh/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/sh/jmp_buf-macros.h new file mode 100644 index 0000000000..b2bc30db5d --- /dev/null +++ b/sysdeps/unix/sysv/linux/sh/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 192 +#define SIGJMP_BUF_SIZE 192 +#define JMP_BUF_ALIGN 4 +#define SIGJMP_BUF_ALIGN 4 +#define MASK_WAS_SAVED_OFFSET 60 +#define SAVED_MASK_OFFSET 64 diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/sparc/sparc32/jmp_buf-macros.h new file mode 100644 index 0000000000..388533f88a --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 144 +#define SIGJMP_BUF_SIZE 144 +#define JMP_BUF_ALIGN 4 +#define SIGJMP_BUF_ALIGN 4 +#define MASK_WAS_SAVED_OFFSET 12 +#define SAVED_MASK_OFFSET 16 diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/sparc/sparc64/jmp_buf-macros.h new file mode 100644 index 0000000000..e86afd7b3d --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 640 +#define SIGJMP_BUF_SIZE 640 +#define JMP_BUF_ALIGN 16 +#define SIGJMP_BUF_ALIGN 16 +#define MASK_WAS_SAVED_OFFSET 496 +#define SAVED_MASK_OFFSET 504 diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/jmp_buf-macros.h new file mode 100644 index 0000000000..eb64802525 --- /dev/null +++ b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 392 +#define SIGJMP_BUF_SIZE 392 +#define JMP_BUF_ALIGN 8 +#define SIGJMP_BUF_ALIGN 8 +#define MASK_WAS_SAVED_OFFSET 256 +#define SAVED_MASK_OFFSET 260 diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/jmp_buf-macros.h new file mode 100644 index 0000000000..685f9b8236 --- /dev/null +++ b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 392 +#define SIGJMP_BUF_SIZE 392 +#define JMP_BUF_ALIGN 8 +#define SIGJMP_BUF_ALIGN 8 +#define MASK_WAS_SAVED_OFFSET 256 +#define SAVED_MASK_OFFSET 264 diff --git a/sysdeps/unix/sysv/linux/tile/tilepro/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/tile/tilepro/jmp_buf-macros.h new file mode 100644 index 0000000000..411e62a047 --- /dev/null +++ b/sysdeps/unix/sysv/linux/tile/tilepro/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 260 +#define SIGJMP_BUF_SIZE 260 +#define JMP_BUF_ALIGN 4 +#define SIGJMP_BUF_ALIGN 4 +#define MASK_WAS_SAVED_OFFSET 128 +#define SAVED_MASK_OFFSET 132 diff --git a/sysdeps/unix/sysv/linux/x86_64/64/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/x86_64/64/jmp_buf-macros.h new file mode 100644 index 0000000000..3ae63ab5c5 --- /dev/null +++ b/sysdeps/unix/sysv/linux/x86_64/64/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 200 +#define SIGJMP_BUF_SIZE 200 +#define JMP_BUF_ALIGN 8 +#define SIGJMP_BUF_ALIGN 8 +#define MASK_WAS_SAVED_OFFSET 64 +#define SAVED_MASK_OFFSET 72 diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/jmp_buf-macros.h b/sysdeps/unix/sysv/linux/x86_64/x32/jmp_buf-macros.h new file mode 100644 index 0000000000..2fa8e9ec38 --- /dev/null +++ b/sysdeps/unix/sysv/linux/x86_64/x32/jmp_buf-macros.h @@ -0,0 +1,6 @@ +#define JMP_BUF_SIZE 200 +#define SIGJMP_BUF_SIZE 200 +#define JMP_BUF_ALIGN 8 +#define SIGJMP_BUF_ALIGN 8 +#define MASK_WAS_SAVED_OFFSET 64 +#define SAVED_MASK_OFFSET 68 |