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* [glibc] arm: Remove nested functionf rom relocate_pc24
@ 2022-08-12 12:52 Adhemerval Zanella
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From: Adhemerval Zanella @ 2022-08-12 12:52 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=453b88efe6fa79f5c7c6fccc3a520c75fdd43074
commit 453b88efe6fa79f5c7c6fccc3a520c75fdd43074
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Tue Jul 26 10:34:01 2022 -0300
arm: Remove nested functionf rom relocate_pc24
Checked on arm-linux-gnueabihf.
Diff:
---
sysdeps/arm/dl-machine.h | 23 +++++++++++++----------
1 file changed, 13 insertions(+), 10 deletions(-)
diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h
index 4e78d8fb0e..b0521c1549 100644
--- a/sysdeps/arm/dl-machine.h
+++ b/sysdeps/arm/dl-machine.h
@@ -227,6 +227,16 @@ elf_machine_plt_value (struct link_map *map, const Elf32_Rel *reloc,
#define ARCH_LA_PLTEXIT arm_gnu_pltexit
#ifdef RESOLVE_MAP
+/* Set NEW_VALUE based on V, and return true iff it overflows 24 bits. */
+static inline bool set_new_value (Elf32_Addr *new_value, Elf32_Addr v,
+ Elf32_Addr *const reloc_addr,
+ Elf32_Sword addend)
+{
+ *new_value = v + addend - (Elf32_Addr) reloc_addr;
+ Elf32_Addr topbits = *new_value & 0xfe000000;
+ return topbits != 0xfe000000 && topbits != 0x00000000;
+}
+
/* Handle a PC24 reloc, including the out-of-range case. */
static void
relocate_pc24 (struct link_map *map, Elf32_Addr value,
@@ -234,15 +244,7 @@ relocate_pc24 (struct link_map *map, Elf32_Addr value,
{
Elf32_Addr new_value;
- /* Set NEW_VALUE based on V, and return true iff it overflows 24 bits. */
- inline bool set_new_value (Elf32_Addr v)
- {
- new_value = v + addend - (Elf32_Addr) reloc_addr;
- Elf32_Addr topbits = new_value & 0xfe000000;
- return topbits != 0xfe000000 && topbits != 0x00000000;
- }
-
- if (set_new_value (value))
+ if (set_new_value (&new_value, value, reloc_addr, addend))
{
/* The PC-relative address doesn't fit in 24 bits! */
@@ -271,7 +273,8 @@ relocate_pc24 (struct link_map *map, Elf32_Addr value,
fix_offset = 0;
}
- if (set_new_value ((Elf32_Addr) fix_address))
+ if (set_new_value (&new_value, (Elf32_Addr) fix_address, reloc_addr,
+ addend))
_dl_signal_error (0, map->l_name, NULL,
"R_ARM_PC24 relocation out of range");
}
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2022-08-12 12:52 [glibc] arm: Remove nested functionf rom relocate_pc24 Adhemerval Zanella
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