Commit Graph

447 Commits

Author SHA1 Message Date
Callum Farmer
136697dd49 .dynsym not required
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2024-03-22 10:07:44 -04:00
Callum Farmer
0209271936 Clean up size symbols
Tells ld to define them after their markers

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2024-03-22 10:06:43 -04:00
Callum Farmer
9e47db1193 Add C++ extern C header markers
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2024-03-22 10:06:43 -04:00
Callum Farmer
bbb501833d X86_64: fix clang
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2024-03-22 10:06:43 -04:00
Callum Farmer
db870d96d6 Mark _start as function
Currently marked as NOTYPE

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2024-03-22 10:06:43 -04:00
Callum Farmer
18d53408ff ARM32: _start must be global
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2024-03-22 10:06:43 -04:00
Callum Farmer
2dcebec0ce Add full Data Directories table
Microsoft dumpbin doesn't like the binary if
the full table doesn't exist

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2024-03-22 10:06:43 -04:00
Callum Farmer
bfa3cead95 ARM32: fix L_DYNAMIC
L_DYNAMIC must be 32bits to be PCREL

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2024-03-22 10:06:43 -04:00
Callum Farmer
f26e5a6eea ctors.S: Fix section definitions
Using @ doesn't work on ARM32

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2024-03-22 10:06:43 -04:00
Callum Farmer
dd82a45499 riscv: Use new ctors _entry func as entry point
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2024-03-22 10:06:43 -04:00
Callum Farmer
6c142a6df4 riscv64 lds: fix ctors/dtors
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2024-03-22 10:06:43 -04:00
Callum Farmer
a68997b11e riscv: Avoid TEXTREL
Use expression instead of variable for _data_size

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2024-03-22 10:06:38 -04:00
Callum Farmer
6f0648992a Avoid processor dependent sizes in assembly
.word -> .2byte
.short -> .2byte
.long -> .4byte
.quad -> .8byte

Reference: b83f0845b5
Fixes: https://sourceforge.net/p/gnu-efi/bugs/37/

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2024-03-22 10:05:31 -04:00
b'Nigel Croxon
20d8d8adc7 Merge /u/moodyhunter/gnu-efi/ branch master into master
https://sourceforge.net/p/gnu-efi/code/merge-requests/52/
2023-05-18 14:14:54 +00:00
b'Nigel Croxon
9835e11ebe Merge /u/gmbr3/gnu-efi/ branch ia32 into master
https://sourceforge.net/p/gnu-efi/code/merge-requests/51/
2023-05-16 13:06:32 +00:00
Nigel Croxon
bbc2b528e0 Revert "Make ELF constructors/destructors work"
This reverts commit fe76d597a9.
2023-05-16 09:05:00 -04:00
Nigel Croxon
fe76d597a9 Make ELF constructors/destructors work
Since commit [4f8b339fac]
Simple EFI tools like for example t.c from the apps directory crash.

The reason seems to be a wrong null-pointer check in the
ctors()/dtors() functions in lib/entry.c.
sourceforge.net/u/davemueller

Signed-off-by: Nigel Croxon <ncroxon@redhat.com>
2023-05-16 08:34:07 -04:00
Moody Liu
1de5094978 riscv64: adjust type definitions
CHAR8 needs to be defined while BOOLEAN should be removed
here to prevent typedef conflicts

Signed-off-by: Moody Liu <mooodyhunter@outlook.com>
2023-05-13 17:57:24 +01:00
Callum Farmer
99730f29b2 Structs with no linkage
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-11 15:12:36 +01:00
Callum Farmer
ba150f34d6 Add test for ctors & dtors with a priority
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-07 16:43:20 +01:00
Callum Farmer
e1efa4d70a No clean
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-07 16:43:20 +01:00
Callum Farmer
7dac18443f Re-write entry.c/ctors.S to work better
* Make entry.c work correctly in reverse order
* Remove incorrectly sized (on non-32bit) NULLs from ctors.S

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-07 16:43:20 +01:00
Callum Farmer
4c6962457f entry.c: fini_array is run backwards
fini_array is 65535 to 0 but stored 0 to 65535

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-07 16:43:20 +01:00
Callum Farmer
9dbfe1c365 Align all ctors/dtors start to 16
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-07 16:43:19 +01:00
Callum Farmer
74b7b5e92c entry.c: Fix null pointer exception
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-07 16:43:09 +01:00
Callum Farmer
9c5403e1e6 Copy marker names from binutils for init/fini
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-04 14:29:47 +01:00
Callum Farmer
b3cc412aad entry.c: .ctors is run backwards
Store forwards, run backwards (65535 to 0)
Ref: 5a8e7e1332/ld/scripttempl/elf.sc (L310)
Ref: https://sourceware.org/binutils/docs/ld/Input-Section-Wildcards.html

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-04 14:29:47 +01:00
Callum Farmer
e2aa099738 lds: Support ctors/dtors with a priority
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-04 14:29:36 +01:00
Callum Farmer
4c938fac30 Merge ctors/dtors rela sections
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-04 13:59:02 +01:00
Callum Farmer
486b1c20c1 Enforce nocombreloc
It is needed to avoid ELF reloc (rela) issues and
to find un-merged reloc sections

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-04 13:59:02 +01:00
Callum Farmer
97499a0cf2 ctors.S: Use LSB defined section perms
Seems to not be correct at the moment, causes errors.

error: expected the entry size
.section .fini_array, "aM", @fini_array

Change per
https://refspecs.linuxfoundation.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/specialsections.html

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-04 13:59:02 +01:00
Callum Farmer
9b1e06cd0c Use -std instead of --std
--std isn't standardised. lol.

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-04 13:59:02 +01:00
Nigel Croxon
24c80efc1a Bump revision to VERSION = 3.0.17 2023-05-02 07:51:45 -04:00
Callum Farmer
bf6fd0405d ia32: No sdata section
There is no small data section on ia32,
this ends up being created as ld puts .got/.got.plt
here due to first declaration

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-04-21 13:38:17 +01:00
Callum Farmer
fd3d975161 ia32 GNUC: Use __asm__ instead of asm
Causes an error when using strict ISO modes as
then asm isn't defined

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-04-21 13:30:00 +01:00
Nigel Croxon
ebd55c4a66 Bump revision to VERSION = 3.0.16 2023-04-17 07:43:00 -04:00
b'Nigel Croxon
bc46fbdc84 Merge /u/gmbr3/gnu-efi/ branch TRUEFALSE into master
https://sourceforge.net/p/gnu-efi/code/merge-requests/49/
2023-04-17 11:39:01 +00:00
b'Nigel Croxon
dcced03469 Merge /u/gmbr3/gnu-efi/ branch CHAR16 into master
https://sourceforge.net/p/gnu-efi/code/merge-requests/48/
2023-04-17 11:38:41 +00:00
b'Nigel Croxon
d9275e2a70 Merge /u/gmbr3/gnu-efi/ branch unsigned-char into master
https://sourceforge.net/p/gnu-efi/code/merge-requests/47/
2023-04-17 11:38:06 +00:00
b'Nigel Croxon
362ef3db04 Merge /u/gmbr3/gnu-efi/ branch nullptr into master
https://sourceforge.net/p/gnu-efi/code/merge-requests/46/
2023-04-17 11:37:07 +00:00
b'Nigel Croxon
e0e1f53ce2 Merge /u/gmbr3/gnu-efi/ branch pkgconf2 into master
https://sourceforge.net/p/gnu-efi/code/merge-requests/45/
2023-04-17 11:36:22 +00:00
b'Nigel Croxon
7219aba42c Merge /u/yetist/gnu-efi/ branch dev-master into master
https://sourceforge.net/p/gnu-efi/code/merge-requests/33/
2023-04-17 11:35:08 +00:00
Callum Farmer
2a599ea133 Make TRUE/FALSE compatible with C23/C++
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-04-15 14:45:19 +01:00
Callum Farmer
056bdaa53e Make VOID a typedef
'void' is a type so VOID can be typedef instead of
 a '#define' to improve compiler output

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-04-13 14:32:37 +01:00
Callum Farmer
189200d0b0 Make WCHAR and CHAR16 identical
And actually use wchar_t
gnu-efi already uses L string literals which are of type
wchar_t

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-04-08 20:07:13 +01:00
Callum Farmer
e398748032 ISO-Latin-1 requires unsigned char
It has characters from 0 to 256 so this requires
an unsigned 8 bit value

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-04-08 19:16:26 +01:00
Callum Farmer
d0900861c2 Make NULL compatible with C23/C++
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-04-07 14:13:43 +01:00
Callum Farmer
63a9a4d4c0 Add pkgconfig file
Also add EXEC_PREFIX and INCLUDEDIR variables

This was requested by fwupd-efi, to be able
to retrieve the version number of gnu-efi
so we can detect features

Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-04-07 13:51:28 +01:00
b'Nigel Croxon
b6a6472874 Merge /u/gmbr3/gnu-efi/ branch boolean into master
https://sourceforge.net/p/gnu-efi/code/merge-requests/43/
2023-04-04 13:32:29 +00:00
Richard Hughes
7c89273dbe make: Fix shell exit status handling
Right now whenever we have shell commands with loops, errors in the
middle are accidentally ignored, and make continues to process commands.

This adds 'set -e' to all of those, so they'll propagate back up.

Signed-off-by: Peter Jones <pjones@redhat.com>
2023-04-04 09:28:42 -04:00