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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2023-08-08 09:27:55 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2023-08-10 10:29:29 -0300 |
| commit | c73c96a4a1af1326df7f96eec58209e1e04066d8 (patch) | |
| tree | 4e0f960751da0b6a4d948d2e6137c834dedc8001 | |
| parent | 51cb52214fcd72849c640b12f5099ed3ac776181 (diff) | |
| download | glibc-c73c96a4a1af1326df7f96eec58209e1e04066d8.tar glibc-c73c96a4a1af1326df7f96eec58209e1e04066d8.tar.gz glibc-c73c96a4a1af1326df7f96eec58209e1e04066d8.tar.bz2 glibc-c73c96a4a1af1326df7f96eec58209e1e04066d8.zip | |
i686: Fix build with --disable-multiarch
Since i686 provides the fortified wrappers for memcpy, mempcpy,
memmove, and memset on the same string implementation, the static
build tries to optimized it by not tying the fortified wrappers
to string routine (to avoid pulling the fortify function if
they are not required).
Checked on i686-linux-gnu building with different option:
default and --disable-multi-arch plus default, --disable-default-pie,
--enable-fortify-source={2,3}, and --enable-fortify-source={2,3}
with --disable-default-pie.
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
| -rw-r--r-- | sysdeps/i386/i686/memcpy.S | 2 | ||||
| -rw-r--r-- | sysdeps/i386/i686/mempcpy.S | 2 | ||||
| -rw-r--r-- | sysdeps/i386/i686/multiarch/memcpy_chk.c | 2 | ||||
| -rw-r--r-- | sysdeps/i386/i686/multiarch/memmove_chk.c | 2 | ||||
| -rw-r--r-- | sysdeps/i386/i686/multiarch/mempcpy_chk.c | 2 | ||||
| -rw-r--r-- | sysdeps/i386/i686/multiarch/memset_chk.c | 2 |
6 files changed, 10 insertions, 2 deletions
diff --git a/sysdeps/i386/i686/memcpy.S b/sysdeps/i386/i686/memcpy.S index 9b48ec0ea1..b86af4aac9 100644 --- a/sysdeps/i386/i686/memcpy.S +++ b/sysdeps/i386/i686/memcpy.S @@ -27,7 +27,7 @@ #define LEN SRC+4 .text -#if defined PIC && IS_IN (libc) +#if defined SHARED && IS_IN (libc) ENTRY_CHK (__memcpy_chk) movl 12(%esp), %eax cmpl %eax, 16(%esp) diff --git a/sysdeps/i386/i686/mempcpy.S b/sysdeps/i386/i686/mempcpy.S index 26f8501e7d..14d9dd681a 100644 --- a/sysdeps/i386/i686/mempcpy.S +++ b/sysdeps/i386/i686/mempcpy.S @@ -27,7 +27,7 @@ #define LEN SRC+4 .text -#if defined PIC && IS_IN (libc) +#if defined SHARED && IS_IN (libc) ENTRY_CHK (__mempcpy_chk) movl 12(%esp), %eax cmpl %eax, 16(%esp) diff --git a/sysdeps/i386/i686/multiarch/memcpy_chk.c b/sysdeps/i386/i686/multiarch/memcpy_chk.c index ec945dc91f..c3a8aeaf18 100644 --- a/sysdeps/i386/i686/multiarch/memcpy_chk.c +++ b/sysdeps/i386/i686/multiarch/memcpy_chk.c @@ -32,4 +32,6 @@ libc_ifunc_redirected (__redirect_memcpy_chk, __memcpy_chk, __hidden_ver1 (__memcpy_chk, __GI___memcpy_chk, __redirect_memcpy_chk) __attribute__ ((visibility ("hidden"))) __attribute_copy__ (__memcpy_chk); # endif +#else +# include <debug/memcpy_chk.c> #endif diff --git a/sysdeps/i386/i686/multiarch/memmove_chk.c b/sysdeps/i386/i686/multiarch/memmove_chk.c index 55c7601d5d..070dde083a 100644 --- a/sysdeps/i386/i686/multiarch/memmove_chk.c +++ b/sysdeps/i386/i686/multiarch/memmove_chk.c @@ -32,4 +32,6 @@ libc_ifunc_redirected (__redirect_memmove_chk, __memmove_chk, __hidden_ver1 (__memmove_chk, __GI___memmove_chk, __redirect_memmove_chk) __attribute__ ((visibility ("hidden"))) __attribute_copy__ (__memmove_chk); # endif +#else +# include <debug/memmove_chk.c> #endif diff --git a/sysdeps/i386/i686/multiarch/mempcpy_chk.c b/sysdeps/i386/i686/multiarch/mempcpy_chk.c index 83569cf9d9..14360f1828 100644 --- a/sysdeps/i386/i686/multiarch/mempcpy_chk.c +++ b/sysdeps/i386/i686/multiarch/mempcpy_chk.c @@ -32,4 +32,6 @@ libc_ifunc_redirected (__redirect_mempcpy_chk, __mempcpy_chk, __hidden_ver1 (__mempcpy_chk, __GI___mempcpy_chk, __redirect_mempcpy_chk) __attribute__ ((visibility ("hidden"))) __attribute_copy__ (__mempcpy_chk); # endif +#else +# include <debug/mempcpy_chk.c> #endif diff --git a/sysdeps/i386/i686/multiarch/memset_chk.c b/sysdeps/i386/i686/multiarch/memset_chk.c index 1a7503858d..8179ef7c0b 100644 --- a/sysdeps/i386/i686/multiarch/memset_chk.c +++ b/sysdeps/i386/i686/multiarch/memset_chk.c @@ -32,4 +32,6 @@ libc_ifunc_redirected (__redirect_memset_chk, __memset_chk, __hidden_ver1 (__memset_chk, __GI___memset_chk, __redirect_memset_chk) __attribute__ ((visibility ("hidden"))) __attribute_copy__ (__memset_chk); # endif +#else +# include <debug/memset_chk.c> #endif |